COMP Cams 1.350in Spring Seat Cutter 4721CPG
$109.95
COMP Cams 1.350in Spring Seat Cutter 4721CPG
Cuts cylinder head spring seats to 1.350" diameter / Cuts to .775" inner diameter. For installing larger springs and hardened spring seats on GM Vortec heads. Requires the use of an arbor/pilot, which are available for 5/16", 11/32" and 3/8" valve stem sizes.