OHV 2 valves × cyl. The Chevrolet big-block engine is a series of large-displacement, naturally-aspirated, 90°, overhead valve, gasoline -powered, V8 engines that was developed and have been produced by the Chevrolet Division of General Motors from the late 1950s until present.

2021年2月24日 · The 454ci LS5 is remembered as one of the final GM big-block offerings to have come out in the 60’s and 70’s. It is an illustrious piece of Corvette history.

Chevy's LS/LSX crate engines offer unmatched performance and durability for your project car. Explore engine specs, installation details, and more.

The 1970 production models of the 454 put out the most horsepower with the LS5 claiming 360 horsepower and the LS6 putting out a mighty 450 horsepower.

2011年7月6日 · Could anyone confirm, that difference between LS4 and LS5 (especially '74 LS4 and '71 LS5) are mainly cylinder heads, camshaft and valves? Is it possible to change '71 LS5 block to '74 LS4 block, and it will still be same (similar) engine if other parts will stay original?

2024年2月19日 · The Chevy LS5 engine is a V8 engine that belongs to the LS engine family. It features a displacement of 454 cubic inches or 7.4 liters, making it a true powerhouse. The LS5 engine was primarily used in Chevrolet vehicles during the late 1960s and early 1970s.

2017年9月21日 · Chevrolet introduced the automotive world to the LS engine with the launch of the LS1 in the 1997 Corvette C5. It left a mark. The lightweight engine made big-block horsepower in a package no bigger than the engine-swapping community’s previous hero—the small block Chevy.

1971 Chevrolet Corvette Stingray 454 LS5 specs, performance data, engine specifications, pictures.

2004年2月2日 · According to the Corvette Black Book, the LS6 was rated at 425hp, the LS5 was 365hp in 71 and 270hp in 1972, and the LS4 was rated at 275hp in 1973. Apparently horsepower ratings changed from the gross hp to net hp in 1972.

Specifications for the 1970 Corvette, including dimensions, electrical, capacities, engine, and features. All options are listed, including prices and quantities shipped.