Classic Big Mutha' Thumpr 242/257 Hydraulic Flat Cam for Chevrolet 348-409

Classic Big Mutha' Thumpr™ 242/257 Hydraulic Flat Cam for Chevrolet 348-409. Street/strip, needs 9.5:1 compression, 2800+ stall, intake, gears and headers, very rough idle.
SKU
48-602-5
$209.97