Jims · Engine Valves

727K - Jims Manual Compression Release Valves - Silver

Features: Simply drill and tap (10 mm x 1.0 mm) each cylinder head and thread in the self-sealing release valves. Give your starter a hand by installing these in your high-compression, big-inch motor. Fits all Big Twin models. Made in the USA.

90-day range £∞–-£∞ · average £NaN