Comp Cams Drag Race, 321JR-12  Super Comp, 5000 stall, 500 Down Pipes see the 'How To Video'

see the 'How To Video' link above or visit our YouTube channel

Aluminum body - Resists rust and keeps weight down versus steel alternatives

Clear lens optics — Maintains low-beam visibility in wet conditions without color tint

No Re-Wiring

Comp Cams Drag Race, 321JR-12  Super Comp, 5000 stall, 500 Down Pipes see the 'How To Video'Drag Race, 321JR 12 Super Comp, 5000 stall, 500+ c. i. Lifter Type: Solid Roller Lifter Engine Family: Chevrolet 396 454 c. i. 8 CYL. 1965 1996 Description: Mechanical Roller Super Comp. 5000 stall, 500+ c. i. Cam Family: Drag Race Mechanical Roller Camshafts Specification: RPM Range: 5000 to 7500 Valve Timing: 0. 02 Lobe Separation: 112 Intake Centerline: 112 Valve Lash: 0. 028 Intake 0. 03 Exhaust Duration: 321 Intake 336 Exhaust Duration @ . 050"