Expanding valve guide pilots have a range of up to .020″ from smallest to largest dimensions. Come complete with collet and expander (replacement parts available).

Specifications:

• Top: .375″
• Size: .312″ (7.92mm)
• Range: .309″ to .329″
• OAL: 6.500″

NOTE:Do NOT use expanding pilots with multi-angle valve seat cutting systems such as the Goodson 3-D Fast Cut. They can, however, be used for Valve Seat Grinding.

WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov