
Original: $599.22
-65%$599.22
$209.73The Story
Thumpr hydraulic roller cam Chev Holden LS GEN III IV
Duration at .050¨ 219°/233° Valve Lift .553¨/536¨
RPM range 2000-6400
LSA 109 (3 bolt cam)
High performance street, stock converter ok, best with 2000+ converter & gears, choppy/thumping idle
Description
Thumpr hydraulic roller cam Chev Holden LS GEN III IV
Duration at .050¨ 219°/233° Valve Lift .553¨/536¨
RPM range 2000-6400
LSA 109 (3 bolt cam)
High performance street, stock converter ok, best with 2000+ converter & gears, choppy/thumping idle












