Find engine specs such as horsepower and firing order for the Chevy 427 V8. The 427 L71 engine used in the Chevrolet Corvette really impressed motor car enthusiasts.

The highly successful and versatile 427 cu in (7.0 L) version of the Mark IV engine was introduced in 1966 as a production engine option for full-sized Chevrolets and Corvettes. The bore was increased to 4 + 1 ⁄ 4 in (108 mm), with power ratings varying widely depending on the application.

2022年8月27日 · Top 427 engines, including the L71, L72, L88, L89, and ZL-1 engines, all use forged steel crankshafts for added strength. Induction method is another key differentiator between the 427 models. Chevy tended to provide a four-barrel carbureted and optional three-two barrel Tri-power option for each main spec engine.

2014年1月21日 · Find out why the Chevy 427 engine deserves to be among the top engines of all time. Learn about the 427 bbc origins, along with some basic specs on the 427 big block.

2023年6月26日 · The Mark IV 7.0L Chevy 427 engine was a big-block motor produced between 1966 - 1969. The 427 was the powerhouse for many Chevy vehicles (primarily full-sized Chevrolets and Corvettes). Several variants were produced, from the L36 with 390 horsepower to the L88 race engine offering 540 hp.

2024年8月27日 · The L88 became one of the great infamous racing engines of the 1960s, alongside the likes of the Race Hemi and the Ford 427 SOHC. Even today, it remains an undeniably fast engine. The original rating was a laughably conservative 430 horsepower, though estimates at the time put the number closer to 540-550.

2021年2月8日 · Both of GM’s new “Turbo-Jet” 427ci V8’s were engineered for superior performance from the block up. Each possessed strengthened bearing bulkheads and widened main bearing caps. The 390 HP variant featured two-bolt mains, while the larger 425 HP Turbo-Jet was of a four-bolt configuration.

2016年6月22日 · The first of a three-part installment will be dedicated to the series of 427 cubic-inch engines that were so popular in the late-60s musclecar era. Part one will take a look back at the early L88 and ZL1 engines and compare them to the modern day ZZ427.

Discover the Chevrolet Performance classic 427 big-block crate engine and learn how it is built for greater drivability and a broader performance range.

2022年10月30日 · A look back at HOT ROD magazine’s initial coverage of Chevy’s all-aluminum 427 engine from the December 1968 issue.