Cloyes True Roller Timing Set - SB Chevy Rocket Block H75903FXXL shanks are made from 4130

shanks are made from 4130 steel

You can use a stock OEM pickup for street use

08 in Extended

Safety pin on T handle

Cloyes True Roller Timing Set - SB Chevy Rocket Block H75903FXXL shanks are made from 4130Product Description: Timing Chain Set Hex A Just True Roller Double Roller Adjustable Steel Big Block Snout Rocket Block Small Block Chevy 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