For Small Block / Big Block engines in 63-66 and 73-87 C10 square body trucks, For use only with QA1 C10 crossmember. Customizable, weld your own mounts kit, Mounts cannot be used with stock crossmember, Welding required. QA1 7740-375 SBC/BBC Engine Mounts 63-66/73-87 C10 Crossmember. Easily bolt a small or big block Chevy engine into your classic C10 with these modular engine mounts designed to work with our tubular crossmember. These place the engine in the stock location to help ensure your bellhousing remains in the OE location.
This allows you to retain your driveshaft. For Small Block / Big Block engines in 63-66 and 73-87 C10 square body trucks. For use only with QA1 C10 crossmember. Customizable, weld your own mounts kit.
Mounts cannot be used with stock crossmember. 67-72 trucks require different mounts for engine setback. Speedway Motors is America's Oldest Speed Shop® and has been a trusted source for specialty rodding and racing products and friendly expert advice for more than 72 years.