LS7 GM Production Engine Fast Fact. With its classic 427-cubic-inch displacement, the 505 hp LS7 7.0-liter made its mark in the C6 Corvette Z06 and advanced its legacy in the fifth-generation ...

lthough it's built on the same Gen III/Gen IV architecture as the current LS1 and LS2 engines, the 7.0-liter LS7 that comes as standard equipment in the '06 Corvette Z06 can't really be compared ...

Does the new 1250-horsepower, 233-mph Corvette ZR1X get your pulse revving toward redline? In spring 1970, you’d likely have ...

While the LS7 was used in a limited list of GM vehicles between 2006 and 2015, its most notorious placement was in the C6 Corvette. It was introduced in the 2006 Corvette Z06, where it produced ...

Part of Chevrolet's prolific series of Gen III small-block V-8 engines, the naturally aspirated LS7 displaces 7.0 liters (or 427 cubic inches) and produces 505 hp and 470 lb-ft of torque in stock ...

Torque output also jumped to 470 lb-ft. Best of all, the LS427/570 was significantly less expensive than the LS7 at $12,700. Sadly, both engines were discontinued in 2022.

It's dubbed the LS427/570 and sports a number of upgrades over the LS7 engine we saw in production. It all started with Gran Turismo. From those early PlayStation days, Sean was drawn to anything ...

Mercury Marine wants to put a greater emphasis on high-performance car engines in the near term, and if the 7.0-liter SB4 crate engine is any indication of the company's future, then sign us up.

If the Hellcrate is too low on suck-squeeze-bang-blow for your project car, Mercury Marine’s performance division has something nice for you. Enter the LS7 SB4 7.0, a modified General Motors LS7 ...

This 750-HP LS7 Crate Engine From Mercury Racing Will Solve All Of Life's Problems By Kristen Lee March 16, 2018 9:42 am EST Look around you, look at all the unhappy people with their tiny engines.