.385" Top Expanding Pilots
Goodson Tools & Supplies
These .385" top Expanding valve guide pilots pilots have a range of up to .020" from smallest to largest dimensions. They come complete with collet and expander (replacement parts available).
Replacement Collets | Replacement Expanders
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.

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Order No. | Description | Price | Quantity | |
P-6MMSX | .236" (6.00 mm) | .233" to .253" | P-6MMSX | $93.49 | ||
P-7MMSX | .275" (7.00mm) | .272" to .292" | P-7MMSX | $93.49 | ||
P-312SX | .312" (7.92mm) | .309" to .329" | P-312SX | $93.49 | ||
P-343SX | .343" (8.70mm) | .340" to .360" | P-343SX | $93.49 | ||
P-375SX | .375" (9.50mm) | .372" to .392" | P-375SX | $93.49 | ||
P-10MMSX | .393" (10.00mm) | .390" to .410" | P-10MMSX | $93.49 | ||
P-406SX | .406" (10.30mm) | .403" to .423" | P-406SX | $93.49 | ||
P-11MMSX | .437" (11.00mm) | .430" to .450" | P-11MMSX | $93.49 | ||
P-453SX | .453" (11.05m) | .450" to .470" | P-453SX | $93.49 | ||
P-12MMSX | .472" (12.00m) | .469" to .489" | P-12MMSX | $93.49 | ||
P-500SX | .500" (12.70m) | .497" to .517" | P-500SX | $93.49 |