Big Mutha' Thumpr 243/257 Hydraulic Flat Cam K-Kit for AMC 290-401

Big Mutha' Thumpr™ 243/257 Hydraulic Flat Cam K-Kit for AMC 290-401. Street/strip, needs 9.5:1 compression, 2800+ stall, intake, gears and headers, very rough idle.
out of stock
SKU
K10-604-5
TEMPORARILY OUT OF STOCK, ORDER NOW!
$711.95