BBC Thumpr Series Cam – CB291T HR-107
Camshaft – Mutha’ Thumpr – Hydraulic Roller – Lift 0.558 / 0.542 in – Duration 291 / 311 – 107 LSA – 2000 / 5800 RPM – Big Block Chevy – Each
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Camshaft – Mutha’ Thumpr – Hydraulic Roller – Lift 0.558 / 0.542 in – Duration 291 / 311 – 107 LSA – 2000 / 5800 RPM – Big Block Chevy – Each
