Comp Cams Thumper Hydraulic Flat Tappet Cam & Lifter Sets
Lets face it, nothing grabs our attention at a car show or cruise night more than the hard hitting sound thumping, high performance idle. Thumper Camshafts deliver that aggressive, head-turning sound like no other cam on the market.
Note: Always use Camshaft Break-in Lube with all new flat tappet cams.
Chev SB 262-400 '55-'98
Part Type: Camshaft & Lifter Set
Adv. Duration: 287/305
Duration @ .050": 235/249
Valve Lift Intake: .489
Valve Lift Exhaust: .476
Lobe Separation: 107 LC
Basic RPM Range: 2200-6100
Manufactures Description: Mutha’ Thumper, performance street, 2500+ stall.
Cam Gear Attachment: 3-Bolt
Valve Adjustment: Zero Lash Plus 1/2 Turn
Manufacturer: Comp Performance Group
Manufacturer's Part Number: CCACL12-601-4
Weight: 10.0 lbs.
Warranty: Race Application, No warranty expressed or implied
Quantity: Sold as Each
Note: Oil with ZDDP or ZDDP Additive Required |