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This was Chevrolet's second 4.3L power plant; four other Chevrolet engines displaced 4.3L: the Vortec 4300 (a V6 based on the Chevrolet 350 cu in (5.7 L), with two cylinders removed), the original 265 cu in (4.3 L) V8 in 1954, a bored version of the stovebolt-era 235 inline six displacing 261 cu in (4.3 L), and a derivative of the Generation II ...
Chevrolet introduced the 350 cu in (5.7 L) LT-1 in 1970, making it available in both the Corvette and Camaro. It was an optional engine in the Corvette, and available as part of the high-performance ZR-1 option. Between 1970 and 1972, only 53 ZRs were produced, making it one of the rarest Corvettes.
The Chevrolet small-block engine refers to one of the several gasoline-powered vehicle engines manufactured by General Motors. These include: The first or second generation of non-LS Chevrolet small-block engines; The third, fourth, or fifth generation of LS-based GM engines; The Chevrolet Gemini small-block engine
For 1968, Chevrolet enlarged the 283 V8 to 307 cubic inches. A 396 cubic-inch V8 became an option (the first time a large-block V8 was offered in a light-duty GM truck). [14] For 1969, Chevrolet enlarged the 327 V8 to 350 cubic inches. For 1970, GMC phased its V6 engines out of light trucks, switching entirely to Chevrolet-produced engines. [15]
The 4.3 L (262 cu in) V6 has a 4 in × 3.48 in (101.6 mm × 88.4 mm) bore and stroke, identical to the 350 cu in (5.7 L) Chevrolet V8 engine. To create a true even-fire engine, Chevrolet produced a crankshaft with 30-degree offsets between each rod pin. Consequently, rod journals were increased to a larger 2 + 1 ⁄ 4 inches (57.2 mm).
A similar system was optional on later-model fifth-generation Chevrolet Camaros and standard on the 2016–2017 Chevrolet SS, but no horsepower or torque increases were advertised on those vehicles. LS3 engines found in manual transmission-equipped C6 Corvette Grand Sport models also received a dry sump oiling system similar to the one fitted ...
The Chevrolet big-block engine is a series ... 1967: 325 hp (242 kW)/350 hp (261 kW)/375 hp (280 kW) ... The ZL1 specifications were nearly identical to the ...
Chevrolet Nova Oldsmobile Omega Buick Skylark: Powertrain; Engine: 151 cu in (2.5 L) Iron Duke I4 231 cu in (3.8 L) Buick V6 305 cu in (5.0 L) Chevrolet LG3 V8 350 cu in (5.7 L) Chevrolet 350 V8: Transmission: 3-speed manual 4-speed manual 3-speed THM350 automatic: Dimensions; Wheelbase: 111.1 in (2,821.9 mm) Length: 203.4 in (5,166.4 mm) Width