Cloyes Hex-A-Just True Roller Timing Chain Set - SB Chevy 85-Up 305-350 H77815FM 1966-1966 GMC K1000

1966-1966 GMC K1000

Perfect for applications where a temperature port or pan installation is not appropriate

and extremely efficient at ALL RPM

Brushless Spur ProAeromotive Inc

Cloyes Hex-A-Just True Roller Timing Chain Set - SB Chevy 85-Up 305-350 H77815FM 1966-1966 GMC K1000Cloyes' patented Hex A Just was an industry breakthrough when introduced in 1992. The accuracy and simplicity of the Hex A Just system is unmatched by our competitors. Sprockets are made of SAE 1144 induction heat treated, billet steel. The Renold True Roller chain features full roller action and superior strength. Rollers are made from high strength steel, which is rolled and hardened to exacting standards. The Hex A Just True Roller Sets are