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Jims Manual Compression Release Valve
FEATURES
- Give your starter a hand by installing these in your high-compression, big-inch motor
- Simple drill and tap (10mm x 1mm) each cylinder head and thread in the self-sealing release valves (thread tap sold seperately)
- Sold in pairs
- Made in the USA
$143.81
Jims Manual Compression Release Valve—
$143.81

Description
FEATURES
- Give your starter a hand by installing these in your high-compression, big-inch motor
- Simple drill and tap (10mm x 1mm) each cylinder head and thread in the self-sealing release valves (thread tap sold seperately)
- Sold in pairs
- Made in the USA





















