348/409 Comp Thumper hydraulic cam .512 intake .525 exhaust valve lift. .226 and .241 int and exh duration at .050, 107* lobe separation 2000-5800 power range, can use # 3358, 3359, 6108 springs.
Price:
$325.00
Specializing in quality reproduction of 348-409 Chevy parts for 1958-1964 passenger cars.