These .385″ top Expanding valve guide pilots have a range of up to .020″ from smallest to largest dimensions. They come complete with collet and expander (replacement parts available).
Specifications:
- Top: .385″
- Size: .393″ (10.00mm)
- Range: .390″ to .410″
- OAL: 7.875″
NOTE: Do NOT use expanding pilots with multi-angle valve seat cutting systems such as Goodson 3-D Fast Cut™. They can, however, be used for valve seat grinding.