Chrysler B engine

Last updated

Chrysler B engine
413crossram.jpg
413 cu in (6.8 L) Cross Ram
Overview
Manufacturer Chrysler
Also called
  • Chrysler RB engine
  • Chrysler Big-block
Production1958 – August 1978
Layout
Configuration Naturally aspirated 90° V8
Displacement
  • 350 cu in (5.7 L)
  • 361 cu in (5.9 L)
  • 383 cu in (6.3 L)
  • 400 cu in (6.6 L)
  • 413 cu in (6.8 L)
  • 426 cu in (7.0 L) Wedge
  • 440 cu in (7.2 L)
Cylinder bore
  • 4+132 in (102.4 mm)
  • 4+116 in (103.2 mm)
  • 4+18 in (104.8 mm)
  • 4+316 in (106.4 mm)
  • 4+15 in (106.7 mm)
  • 4+14 in (108.0 mm)
  • 4.32 in (109.7 mm)
  • 4.342 in (110.3 mm)
Piston stroke
  • 3+38 in (85.7 mm)
  • 3+34 in (95.3 mm)
Cylinder block material Cast iron
Cylinder head material Cast iron
Valvetrain OHV 2 valves × cyl.
Compression ratio 8.2:1, 10.0:1, 10.1:1, 11.0:1, 12.0:1
Combustion
Fuel system Carter AFB or Holley carburetors; Fuel injection
Fuel type Gasoline
Oil system Wet sump
Cooling system Water-cooled
Output
Power output 170–425 hp (127–317 kW)
Torque output 305–530 lb⋅ft (414–719 N⋅m)
Chronology
Predecessor Chrysler Hemi engine

The Chrysler B and RB engines are a series of big-block V8 gasoline engines introduced in 1958 to replace the Chrysler FirePower (first generation Hemi) engines. The B and RB engines are often referred to as "wedge" engines because they use wedge-shaped combustion chambers; this differentiates them from Chrysler's 426 Hemi big block engines that are typically referred to as "Hemi" or "426 Hemi" due to their hemispherical shaped combustion chambers. The corporation had been seeking a smaller and lighter replacement for its FirePower engines, in part because new styling dictates meant moving the engine forward in the chassis which negatively affected weight distribution. [1]

Contents

Design

Design features of the B and RB engines include 17 capscrews per cylinder head, a cylinder block that extends 3 in (76.2 mm) below the crankshaft centerline, an intake manifold not exposed to crankcase oil on the underside, stamped-steel shaft-mounted rocker arms (race versions used forged steel rockers), and a front-mounted external oil pump driven by the camshaft. In order to provide a lower hood and center of gravity, the engine to be mounted lower than before. Apart from changing the engine dimensions and engine mount position, this also entailed reconsidering the distributor drive and oil pump locations. The oil pump could not be allowed to extend below the crank throw to avoid interfering with the steering linkage. The engineers moved the distributor to the front of the engine, at a 45-degree angle, which cleared the heater while allowing the oil pump to be located in front of the block - above the bottom of the crank's throw, clearing the steering linkage. [1]

The 'B' series wedge engine was introduced in 1958 with 350 cu in (5.7 L) and 361 cu in (5.9 L) versions. The 361 would continue in production until the end of the series, albeit only for truck installation. The RB ("raised B") arrived one year after the launch of the B series engines, in 383 cu in (6.3 L) and 413 cu in (6.8 L) displacements. Unlike the previous B-engines, which had a 3+38-inch (85.7 mm) stroke, the RB engines had a 3+34-inch (95.3 mm) stroke.

For 1960, a "ram induction" system increased the 413's torque up to 495 lb⋅ft (671 N⋅m) on the Chrysler 300F versions.

The last 'B-RB' wedge-headed engine was produced in August 1978, ending the era of Chrysler "big-block" engines.

B engines

All Low Block B-series engines have a 3+38 in (85.7 mm) stroke, a 9.98 in (253 mm) deck height and 6.358 in (161.5 mm) connecting rods, resulting in a 1.88:1 rod ratio.

350

The 350 cu in (5,735 cc) B engine was, along with the 361, the first production B engine, first available in 1958. It had a bore of 4+116 in (103 mm; 4.06 in). The 350 is classified as a big-block engine. All parts except for the pistons are fully compatible with the 361.

Vehicles using the B 350:

361

The 361 cu in B engine also introduced in 1958 was essentially the same as the 350 except with a larger 4+18 in (105 mm; 4.12 in) bore, for an actual displacement of 360.83 cu in (5,913 cc). In 1962, the Dodge Polara 500 came standard with a 305 bhp (227 kW) version of the 361 that had a four-barrel carburetor, dual-point distributor, and dual exhausts. Plymouth called their versions of the early B engine the Commando, variants of which included the Golden Commando and Sonoramic Commando. It produced 305 bhp (227 kW). DeSoto's B engine was named Turboflash and produced 295 bhp (220 kW). The Dodge standard version was a 2-barrel with 295 bhp (220 kW) called the Super Red Ram with an optional variant that was called the D500 and produced 320 bhp (239 kW).

The 361 would last until the end of the series, albeit for trucks only. In its early years, the 305-horsepower 361 was optional on many vehicles, and standard on, among others, the Dodge 880. The 361 had a fuel-injected version in 1958 only. [2] Very few of the fuel-injected B engines were made and only a handful remain, since most were brought back to the dealer to be fitted with carburetors.

Vehicles using the B 361

383

1964 or 1965 Chrysler 383 B engine Chrysler 383 low-block engine, 1964 or 65.jpg
1964 or 1965 Chrysler 383 B engine

The 383 cu in B engine—not to be confused with the RB version—was essentially a larger bore version of the 350 and 361, using a 4.25 in (108.0 mm) bore for a 383.03 cu in (6,277 cc) displacement. This venerable engine was introduced in 1959. Dodge's version, the D500, had a cross-ram induction manifold and dual four-barrel carburetors as options. In some Dodge applications, this engine was labeled as the Magnum, while the Plymouth version was called the Golden Commando. Both came with a dual point distributor in high-performance versions.

The 383 became the standard model Mopar performance engine for the next decade. The big bore allowed for larger, 2.08 in (53 mm), intake valves, and the relatively short stroke helped it to be a free-revving and free-breathing engine.

Producing a maximum of 330 hp (246 kW; 335 PS) (gross) and 460 lb⋅ft (624 N⋅m) of torque for the 1960 model year, the 383 beat the 392 Hemi that had reached 435 lb⋅ft (590 N⋅m). The 1960 383 engines featured the same basic ram induction system as the Chrysler 300F's 413 RB engines (named Sonoramic Commando when sold in Plymouth form). The later 383 Magnum (starting in 1968) used the 440 Magnum heads, camshaft, and exhaust manifolds. This engine was advertised at 335 hp (250 kW; 340 PS).

Vehicles using the B 383

400

The 400 cu in (6.6 L) B engine was introduced in 1972 to replace the venerable 383, and were power-rated via the net (installed) method. Chrysler increased the bore size of the 383 to create the 400. Its bore of 4.342-inch (110.3 mm) was the largest used in any production Chrysler V8 at the date of its introduction. All parts except for the pistons were interchangeable between the 383 and 400.

Crankshafts were made of cast iron. Three versions of this engine were available: a two-barrel/single-exhaust version producing 170 hp (127 kW; 172 PS) at 4,400 rpm and 305 lb⋅ft (414 N⋅m) of torque at 2,400 rpm, a four-barrel/single-exhaust version producing 205 hp (153 kW; 208 PS) at 4,400 rpm, and a high-performance four-barrel/dual-exhaust version rated at 260 hp (194 kW; 264 PS) at 4,800 rpm and 410 lb⋅ft (556 N⋅m) of torque at 3,200 rpm. All three versions used the same 8.2:1 compression ratio. The 400 was used in car, truck, and motorhome chassis. Horsepower and torque ratings gradually declined through the years because of the addition of more federally mandated emissions controls, until all Chrysler passenger vehicle big-block production ceased in 1978. For its last year of production, it only produced 190 hp (142 kW) (although a heavy-duty version was also available). [4]

Due to its large factory bore size, short (compared to RB engines) deck height, and bottom end strength that is greater than any other production B or RB engine due to extra material added around the main bearing caps, [5] 400 B engine blocks have become a popular choice for high-performance engine build-ups.

RB engines

The RB engines, produced from 1959 to 1979, are raised-block (taller) versions of the B engines. All RB engines have a 3+34 in (95.3 mm) stroke, with the bore being the defining factor in engine size. All RB wedge engines share a deck height of 10.725 in (272.4 mm), and were fitted with 6.768 in (171.9 mm) long connecting rods, resulting in a 1.80:1 rod ratio. Bore center distance is 4.8 in (120 mm). All RBs are oversquare.

383

RB 383 "Golden Lion" engine in a 1959 Windsor 1959 Chrysler B-series 383ci V8 engine in a Windsor.jpg
RB 383 "Golden Lion" engine in a 1959 Windsor

Not to be confused with the 383 B engine, the 383 RB had a 4+132 in (102.4 mm; 4.031 in) bore combined with the long stroke of 3+34-inch (95.3 mm), for a displacement of 382.9 cu in (6,275 cc). It was only available in 1959 and 1960 on the U.S.-built Chrysler Windsors and Saratogas; one of Trenton Engine's lines had been converted to the new RB engine (to make the 413), and demand for the 383 B engine was too high for the remaining line. The solution was to create a 383 RB to fill the gap until the plant figured out how to quickly switch from one block to the other.

413

The 413 cu in (6.8 L) RB was used from 1959 to 1965 in cars. It was also used in medium and heavy trucks including truck-tractors such as the C-1000, up until 1979. It has a bore of 4.1875 inches. During that period, it powered almost all Chrysler New Yorker and all Imperial models, and was also available on the lesser Chryslers, Dodge Polara, Dodge Monaco, and Plymouth Fury as an alternative to the B-block 383 and the A-block 318. It was also fitted to some European cars such as the later Facel Vega Facel II.

In the 1959 Chrysler 300E, the 413 wedge was fitted with inline dual four-barrel carburetors; it was factory-rated at 380 bhp (283 kW) at 5,000 rpm and 525 lb⋅ft (712 N⋅m) at 3,600 rpm. [6] In 1960, a long-tube ram induction system was made standard on the Chrysler 300. It continued as standard on the 1961 300-G, and remained on the option sheets for Chrysler 300s through 1964. In 1962, a special version known as the "Max Wedge" was made available for drag racing and street use; this version produced 420 bhp (313 kW) at 5,000 rpm.

Engine specifications
Model years Fuel system Power Torque Compression ratio
1959–19614-barrel carburetor 340 hp (254 kW) at 4600 rpm480 lb⋅ft (651 N⋅m) at 2800 rpm10.0:1
19592 × 4-barrel carbs380 hp (283 kW) at 5000 rpm525 lb⋅ft (712 N⋅m) at 3600 rpm
1960–1961375 hp (280 kW) at 5000 rpm525 lb⋅ft (712 N⋅m) at 2800 rpm
19624-barrel carb340 hp (254 kW) at 4600 rpm480 lb⋅ft (651 N⋅m) at 2800 rpm10.1:1
19622 × 4-barrel carbs380 hp (283 kW) at 5000 rpm525 lb⋅ft (712 N⋅m) at 2800 rpm
1963-19654-barrel carb360 hp (268 kW) at 4600 rpm495 lb⋅ft (671 N⋅m) at 2800 rpm
1963-19642 × 4-barrel carbs390 hp (291 kW) at 4800 rpm530 lb⋅ft (719 N⋅m) at 3600 rpm

426 Wedge

1966 Dodge Charger engine bay 1966 Dodge Charger (5184677542).jpg
1966 Dodge Charger engine bay

Not to be confused with the 426 Hemi, the 426 cu in (7.0 L) RB was a wedge-head RB block with a 4.25 in (108 mm) bore. The 426 Wedge served as Chrysler's main performance engine until the introduction of the 426 Hemi. It was initially offered as the "non-catalogued" option S42 in Chryslers (the number of such produced is uncertain), offered with 373 or 385 hp (278 or 287 kW) via a single 4-barrel carburetor (11.0:1 or 12.0:1 compression ratio, respectively), or 413 or 421 hp (308 or 314 kW) via ram-inducted dual four-barrel carburetors (with the same compression ratios). [7] For 1963, horsepower ratings would slightly increase (see below), and it became optional in B-bodied Dodges and Plymouths. After 1963, it would be used only in Dodges and Plymouths. [8]

The Max Wedge was a race-only version of the 426 Wedge engine offered from the factory. Known as the Super Stock Plymouth and Ramcharger Dodge, the Max Wedge featured high-flow cylinder heads developed through state-of-the-art (at the time) airflow testing. [6] They had 1+78 in (48 mm) exhaust valves, which required the cylinder bores to be notched for clearance. The blocks were a special severe-duty casting with larger oil-feed passages than other RB engines, and the blocks were stress-relieved by the factory. Induction came by means of a cross-ram intake manifold tuned for peak power above 4000 rpm and two Carter AFB-3447SA 4-barrel carburetors. The Max Wedge also included high-flow cast-iron exhaust manifolds that, on the later versions, resembled steel tube headers. The Max Wedge was factory rated at 415 or 425 bhp (309 or 317 kW) (depending on compression), and 480 lb⋅ft (651 N⋅m) at 4400 rpm.

Before the end of the 1963 model year, Chrysler introduced the Stage II Max Wedge with improved combustion chamber design and an improved camshaft. The last performance year for the Max Wedge came in 1964 with the Stage III. The factory-advertised power rating never changed despite the Stage II and III improvements.

A 426 Street Wedge block was also available in 1964 and 1965. It bears little relation to the Max Wedge except for basic architecture and dimensions. The Street Wedge was available only in B-body cars (Plymouth and Dodge) and light-duty Dodge D Series trucks. It was an increased-bore version of the standard New Yorker 413 single 4-barrel engine.

440

440 6-Barrel RB V8 in a 1971 Plymouth Barracuda SC06 1971 Plymouth 'Cuda 440 engine.jpg
440 6-Barrel RB V8 in a 1971 Plymouth Barracuda

The 440 cu in (7.2 L) RB was produced from 1965 until 1978, making it the last version of the Chrysler RB block. It had a light wall construction, precision cast-iron block, with iron heads and a bore of 4.32 in (109.7 mm), for an overall displacement of 440 cu in (7.2 L). [9]

From 1967 to 1971, the high-performance version was rated at 375 bhp (380 PS; 280 kW) (370 bhp (375 PS; 276 kW) in 1971) at 4,600 rpm and 480 lb⋅ft (651 N⋅m) at 3,200 rpm of torque with a single 4-barrel carburetor, [10] and from 1969 to 1971, the highest-output version had an intake setup with 3×2-barrel Holley carburetors ("440 Six Pack" for Dodge, "440 6-BBL" for Plymouth) producing 390 bhp (395 PS; 291 kW) at 4,700 rpm (385 bhp (390 PS; 287 kW) in 1971) and 490 lb⋅ft (664 N⋅m) at 3,200 rpm of torque. [11]

In 1972, changes were made to the horsepower ratings of vehicle engines from gross (engine only, without air cleaner, exhaust system, alternator, or other power-consuming components) to net (with alternator, air cleaner, mufflers, and other vehicle equipment installed). The new rating system produced lower, more realistic numbers for any given engine. At the same time, emissions regulations were demanding cleaner exhaust. Engines including the 440 were made with reduced compression, modified cam timing, and other tuning measures to comply with the newly tightened emissions regulations. The 1972 440 produced 335 bhp (250 kW) (gross) at 4400 rpm; the new net rating was 225 hp (168 kW)—which very closely coincided with period German DIN ratings and TÜV measurements.

The high-output 440 (4-barrel/mild cam/dual exhausts) was marketed as the Magnum in Dodges, the Super Commando in Plymouths, and the TNT in Chryslers. From 1972 to 1974, the engine (detuned to run on unleaded gasoline) was rated at 280 hp (209 kW) net, and dropped in horsepower each year until 1978, when it was rated at 255 hp (190 kW) (in police specification) and limited to Chrysler New Yorkers, Chrysler Newports, Dodge Monaco Police Pursuits, and Plymouth Fury Police Pursuits. It was also available in marine and heavy-duty commercial applications until that year.

Crate engines

Chrysler also offers complete new 'crate' engines through its Mopar parts division in various displacements. These engines are built from entirely new parts.

See also

Related Research Articles

<span class="mw-page-title-main">Muscle car</span> High-performance car

Muscle car is a description according to Merriam-Webster Dictionary that came to use in 1966 for "a group of American-made two-door sports coupes with powerful engines designed for high-performance driving." The Britannica Dictionary describes these as "an American-made two-door sports car with a powerful engine."

<span class="mw-page-title-main">Plymouth Road Runner</span> Type of muscle car manufactured by Plymouth

The Plymouth Road Runner is a mid-size car with a focus on performance built by Plymouth in the United States between 1968 and 1980. By 1968, some of the original muscle cars were moving away from their roots as relatively cheap, fast cars as they gained features and increased in price. Plymouth developed the Road Runner to market a lower-priced, basic trim model to its upscale GTX.

<span class="mw-page-title-main">Plymouth Superbird</span> Automobile made by Plymouth Motor Company

The Plymouth Superbird is a highly modified, short-lived version of the Plymouth Road Runner with applied graphic images as well as a distinctive horn sound both referencing the popular Looney Tunes cartoon character the Road Runner. It was the factory's follow-up stock car racing design, for the 1970 season, to the Dodge Charger Daytona of 1969, and incorporated many engineering changes and modifications garnered from the Daytona's season in competition.

<span class="mw-page-title-main">Chrysler 300 letter series</span> High-performance luxury cars built in very limited numbers

The Chrysler 300 "letter series" are high-performance personal luxury cars that were built by Chrysler in the U.S. from 1955 to 1965 and were a sub-model from the Chrysler New Yorker. After the initial year, which was named C-300 for its standard 300 hp (220 kW) 331 cu in (5.4 L) FirePower V8, the 1956 cars were designated 300B. Successive model years were given the next letter of the alphabet as a suffix, reaching the 300L by 1965, after which the model sequence was discontinued while the "300" remained. At its introduction it was advertised as "America's Most Powerful Car".

<span class="mw-page-title-main">Ford FE engine</span> Reciprocating internal combustion engine

The Ford FE engine is a Ford V8 engine used in vehicles sold in the North American market between 1958 and 1976. The FE was introduced to replace the short-lived Ford Y-block engine, which American cars and trucks were outgrowing. It was designed with room to be significantly expanded, and manufactured both as a top-oiler and side-oiler, and in displacements between 332 cu in (5.4 L) and 428 cu in (7.0 L).

<span class="mw-page-title-main">Plymouth Barracuda</span> Car model built by Chrysler Corporation

The Plymouth Barracuda is a two-door pony car that was manufactured by Chrysler Corporation from 1964 through 1974 model years.

<span class="mw-page-title-main">Dodge Dart</span> Motor vehicle

Dodge Dart is a line of automobiles marketed by Dodge from the 1959 to 1976 model years in North America, with production extended to later years in various other markets.

<span class="mw-page-title-main">Chrysler LA engine</span> Reciprocating internal combustion engine

The LA engines are a family of pushrod OHV small-block 90° V-configured gasoline engines built by Chrysler Corporation. They were factory-installed in passenger vehicles, trucks and vans, commercial vehicles, marine and industrial applications from 1964 through 2003. Their combustion chambers are wedge-shaped, rather than polyspherical, as in the predecessor A engine, or hemispherical in the Hemi. LA engines have the same 4.46 in (113 mm) bore spacing as the A engines.

<span class="mw-page-title-main">Chrysler A engine</span> Reciprocating internal combustion engine

The Chrysler A engine is a small-block V8 gasoline engine built by Chrysler with polyspherical combustion chambers. It was produced from 1956 until 1967, when it was replaced by the wedge-head LA engine, although the LA was in production alongside the A from 1964 - 1967. It is not related to the hemispherical-head Hemi engine of the 1950s.

<span class="mw-page-title-main">Chrysler Slant-6 engine</span> Reciprocating internal combustion engine

The Slant-Six is the popular name for a Chrysler inline-6 internal combustion engine with an overhead valve reverse-flow cylinder head and cylinder bank inclined at a 30-degree angle from vertical. Introduced in 1959 for the 1960 models, it was known within Chrysler as the G-engine. It was a clean-sheet design that began production in 1959 at 170 cubic inches (2.8 L) and ended in 2000 at 225 cubic inches (3.7 L). It was a direct replacement for the flathead Chrysler straight six that the company started business with in 1925 until the old design was discontinued in the 1960s.

<span class="mw-page-title-main">Chrysler Hemi-6 Engine</span> Reciprocating internal combustion engine

The Chrysler Hemi-6 engine is a family of inline six-cylinder petrol engines produced by Chrysler Australia in three piston displacements and multiple configurations. Hemi-6 engines were installed in Australian-market Chrysler Valiants from 1970 through 1981. It was also installed in the Valiants closely related variants, the Chrysler VIP, the Chrysler by Chrysler & the Valiant Charger.

<span class="mw-page-title-main">Dodge Monaco</span> Motor vehicle

The Dodge Monaco is an automobile that was marketed by the Dodge division of Chrysler Corporation. Introduced as the flagship of the Dodge product line, the Monaco was introduced for 1965 to replace the Custom 880, then later joining as a sub-model of the Dodge Polara. During its production, the Monaco was offered in multiple body configurations, including two-door and four-door hardtop sedans, four-door sedans, two-door convertibles, and station wagons.

<span class="mw-page-title-main">Dodge Coronet</span> American car model sold 1949–1959, 1965–1976

The Dodge Coronet is an automobile that was marketed by Dodge in seven generations, and shared nameplates with the same bodyshell with varying levels of equipment installed. Introduced as a full-size car in 1949, it was the division's highest trim line and moved to the lowest level starting in 1955 through 1959. The name was reintroduced on intermediate-sized models from the 1965 until 1976 model years. Muscle car versions were available starting in 1965 with the 383 and 426 wedge cu in Chrysler RB engine, followed in 1966 by the powerful 426 cu in Chrysler Hemi. Other performance models included the "Superbee", and featured, the 383 cu in Magnum, among other engine options. The nameplate "coronet" is a type of crown worn by royalty.

<span class="mw-page-title-main">Plymouth Fury</span> Motor vehicle

The Plymouth Fury is a model of automobile that was produced by Plymouth from 1955 until 1989. It was introduced for the 1956 model year as a sub-series of the Plymouth Belvedere, becoming a separate series one level above the contemporary Belvedere for 1959. The Fury was a full-size car from 1959 until 1961, then a mid-size car from 1962 until 1964, again, a full-size car from 1965 through 1974, and again, a mid-size car from 1975 through 1978. From 1975 until 1977, the Fury was sold alongside the full-size Plymouth Gran Fury. In 1978, the B-body Fury was the largest Plymouth, and by 1979, there was no large Plymouth. This product gap was filled in 1980 with the R-body Gran Fury, followed by the M-body Fury in 1982. Production of the last V8, RWD Plymouth Fury ended at the Kenosha Main assembly plant in Kenosha, WI, on December 23, 1988. Unlike its sibling brand, Dodge, Plymouth would not live to see the resurgence of the large, V8/RWD sedan.

Ford developed the MEL ("Mercury-Edsel-Lincoln") engine series as the replacement for the Lincoln Y-block V8 engine for use in large passenger car applications. These engines were produced in Lima, Ohio at Ford's Lima Engine plant. They were in turn replaced by the 385 series engines.

<span class="mw-page-title-main">Dodge Super Bee</span> Motor vehicle

The Dodge Super Bee is a mid-sized muscle car marketed by Dodge, that was produced for the 1968 through 1971 model years.

<span class="mw-page-title-main">Chrysler Hemi engine</span> Series of I6 and V8 engines built by Chrysler

The Chrysler Hemi engines, known by the trademark Hemi or HEMI, are a series of American V8 gasoline engines built by Chrysler with overhead valve hemispherical combustion chambers. Three different types of Hemi engines have been built by Chrysler for automobiles: the first from 1951 to 1958, the second from 1964 to 1971, and the third beginning in 2003. Although Chrysler is most identified with the use of "Hemi" as a marketing term, many other auto manufacturers have incorporated similar designs. The engine block and cylinder heads were cast and manufactured at Indianapolis Foundry.

<span class="mw-page-title-main">Plymouth Satellite</span> Motor vehicle

The Plymouth Satellite is a mid-size automobile introduced in the 1965 model year as the top trim model in Plymouth's "B" platform Belvedere line. Available initially in two-door hardtop and convertible models, the Satellite remained the top-of-the-line model until the 1967 model year. A station wagon version was added and a higher "Sport" trim introduced.

<span class="mw-page-title-main">Dodge Charger (1966)</span> American specialty car model by Dodge

The Dodge Charger (1966), also known as Dodge Charger (B-body), is a mid-size automobile that was produced by Dodge from 1966 to 1978, and was based on the Chrysler B platform.

The Polyspheric or Poly engines were V8 engines produced by Chrysler from 1955 to 1958 as lower-cost alternatives to the Hemi engines. These engines were based on the Hemi engines, using the same blocks and crankshaft parts, but completely different cylinder heads, pushrods, exhaust manifolds and pistons.

References

  1. 1 2 Rarey, R.S.; Moeller, E.G. (1959). "Chrysler Corporation's New V-8 Engine". SAE Transactions. 69: 95.
  2. Zatz, David (ed.). "The B Engines: 350, 361, 383, and 400". Allpar.com. Archived from the original on 2016-12-28.
  3. Smale, Ian (19 October 2008). "Chrysler Products in Canada, Eh. (1957- 1961)" (PDF). p. 5. Archived from the original (PDF) on 4 March 2016. Retrieved 4 January 2015.
  4. Lee, John (1990). Standard Catalog of Chrysler, 1924-1990. Krause Publications. pp. 192, 313. ISBN   0-87341-142-0.
  5. "Everything you've ever wanted to know about B/RB blocks and more..." 440Source.com. Retrieved January 4, 2016.
  6. 1 2 Atherton, Larry (1978). Mopar Performance. S-A Design Publishing.
  7. Godshall, Jeffrey I. (December 1994). "1960-62 Chrysler "Positively No Jr. Editions"". Collectible Automobile: 57.
  8. Flory, Jr., J. "Kelly" (2004). American Cars 1960–1972. McFarland & Coy. p. 220.
  9. Lösch, Annamaria, ed. (1981). World Cars 1981. The Automobile Club of Italy/Herald Books. p. 234. ISBN   0-910714-13-4.
  10. "Dodge Charger R/T, 1969 MY XS29". carfolio. Retrieved July 11, 2018.
  11. "1970 Plymouth Road Runner 440 6-bbl Hardtop 4-speed". automobile-catalog.com. Retrieved June 24, 2018.