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Jims Manual Compression Release Valves
Original price was: $110.32.$64.00Current price is: $64.00.
55 in stock
Description
Jims Manual Compression Release Valves
Features:
- Give your starter a hand by installing these in your high-compression, big-inch motor
- These need to be installed by an experienced mechanic/machinist
- Can be installed in all Big Twin, XL and Buell motors
- Fits dual-plug heads or heads that have been machined for dual plugs
- Requires a 10mm x 1.0mm drilled and tapped hole in your cylinder head for use
- Made in the USA











