Engine Mount Adapoter LS V8 with Forward or REAR variable movement retaining if its for a race

if its for a race car type resto etc

Caddy full size sedan

its INCORRECT FOR FIREBIRDS

where sentiment and old hose particals have ruined your NEW pump

you'll find this manual is the most usefull tool helping to rebuild the body

Engine Mount Adapoter LS V8 with Forward or REAR variable movement retaining if its for a raceThis LS series engine mount adapter is designed for 1950s to 1990s vehicles, providing flexibility with 3. 5" forward or 0. 5" rearward adjustment. It ensures optimal engine positioning to suit the specific frame requirements of your installation. The reason these are movable front to rear is to accommodate things like the space needed for the Dissy for instance.. a point cap dissy is about 4 cm 2" narrower then a HEI later style dissy OR bigger valve