Camshaft, Mechanical Roller, Lift 0.640 / 0.640 In, Duration 251 / 257, 106 Lsa, 3600 / 7600 Rpm, Small Block Chevy, Each

HOWARDS RACING COMPONENTS  |  Part# HRC-111013-10

In Stock

Highlights:

• Camshaft Lifter Style: Mechanical Roller Tappet
• Advertised Intake Duration: 283
• Intake Duration at 0.050 in: 251
• Advertised Exhaust Duration: 289
• Exhaust Duration at 0.050 in: 257
• Intake Lift: 0.640 in
• Exhaust Lift: 0.640 in
• Lobe Separation Angle: 110 Degrees
• Operating Range RPM Lower: 3600 RPM
• Operating Range RPM Upper: 7600 RPM
• Material: Cast Iron
• Color: Natural
• Finish: Natural
• Quantity: Each
• Note: Mechanical Roller - Stock valve springs cannot be used. Requires thrust button. Requires upgraded distributor gear/fuel pump pushrod.

Camshaft, Mechanical Roller, Lift 0.640 / 0.640 in, Duration 251 / 257, 106 LSA, 3600 / 7600 RPM, Small Block Chevy, Each