Cloyes Hex-A-Just True Roller Timing Chain Set - SB Chevy 12604-B For those who prefer bolts

For those who prefer bolts

Billet Fuel Sample Valve

Seal housings are O-ring type with spring-loaded seals

Safety Foam Baffling & Mounting Kit

Clutch Disc Float Plate

Cloyes Hex-A-Just True Roller Timing Chain Set - SB Chevy 12604-B For those who prefer boltsThe Hex A Just System, a true roller timing chain set, allows timing adjustments down to a fraction of a degree. The Torrington needle thrust bearing reduces friction between the block and cam sprocket. 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