COMP Cams Keyway Adjustable Billet Timing Sets - SB Chevy 265-400 BR20015 Drilling is required to Stack

Drilling is required to Stack Stands for installation

The Ultimate DL expands upon the Ultimate III design adding even more critical performance data to your analysis toolbox (7 channels in total)

18 Degree Head

8 AN Hose to 8 AN Female Swivel

2 Coil Spring

COMP Cams Keyway Adjustable Billet Timing Sets - SB Chevy 265-400 BR20015 Drilling is required to StackCOMP Cams Keyway Adjustable Billet Timing Sets include induction hardened, precision machined steel billet gears and pre stretched, heat treated double roller timing chains with heavy duty large pin design. They feature a 9 keyway crank sprocket for 2? incremental adjustability with 8? maximum advance or retard. These timing sets are ideal for all street performance and race applications. With precision machined steel billet gears, our keyway timing