Cloyes True Rollers are the original, all-out race proven double roller timing chain sets. Cam sprockets are balanced and made from heat treated 30,000 PSI tensile cast iron, or SAE D7003 ductile iron. Sets have multi-keyway crank sprockets.
- Ductile Iron or Induction Hardened Cast Iron Cam Sprocket
- Cloyes Premium True Roller Chain with .250 Diameter Rollers
- SAE 1144 Billet Steel, Induction Hardened Crank Sprocket with 3 keyways, +/- 4 Degrees
- All sets are “Hand Matched” to ensure true center distance
Fits 1965-1994 396-454 Chevy Big Block V8.