These heavy duty double-roller timing chain sets for S/B Chevy V8s feature .200" diameter rollers, cast iron cam sprockets and high-quality, heat-treated steel crank sprockets with triple keyways.
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 1955-1984 265-400 Chevy small block V8.
These heavy duty double-roller timing chain sets for Big Block Chevy V8s feature .200" diameter rollers, cast iron cam sprockets and high-quality, heat-treated steel crank sprockets with triple keyways.
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.
Only Cloyes makes the original, all-out race proven true roller timing chain set. 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. The original True Roller sets remain the benchmark against which all others are measured. Heat Treated SAE 1144 Steel Cam Sprocket Cloyes Premium True Roller Gear Chain with .250 Diameter Rollers Billet Steel, Induction Hardened Crank Sprocket with 3 keyways, +/- 4 Degrees All sets are “Hand Matched” to ensure true center distance