Cloyes Hex-A-Just True Roller Single Roller Timing Chain Set - Adjustable - LS7 - GM LS-Series H770003XL Outlet ports accept standard -12AN

Outlet ports accept standard -12AN ORB fittings to connect to block adapters

Adds up to 47 HP naturally aspirated

Chevrolet: Silverado 2500 99 - 04 6 L Engine

1978-1981 Pontiac Laurentian

GM Fullsize Truck

Cloyes Hex-A-Just True Roller Single Roller Timing Chain Set - Adjustable - LS7 - GM LS-Series H770003XL Outlet ports accept standard -12ANProduct Description: Timing Chain Set Hex A Just True Roller Single Roller Adjustable Steel LS7 GM LS Series Cloyes was founded in the early 1920s in Cleveland, Ohio, by Raymond Cloyes, who started the business by manufacturing by hand a small quantity of replacement fiber and aluminum timing gears for trucks and automobiles. Thus began the story of Cloyes Gear Works, now known as Cloyes Gear and Products, Inc. Cloyes was the first to offer a line of