Allstar Performance Fine Thread Tap LH - 1/2"-20 Fine Thread 10000410 Notcher is commonly clamped into

Notcher is commonly clamped into a bench vise or bench mounted and used with a hand drill

1962-1965 Dodge 880

750 to 1250 CFM

The 227 has 60/40 valve spacing and piston valve pockets should be checked

1977-1986 Chevrolet K30

Allstar Performance Fine Thread Tap LH - 1/2"-20 Fine Thread 10000410 Notcher is commonly clamped intoTungsten steel taps are titanium coated. Economy taps are available in right hand and left hand threads. Specialty items for the Shop, Trailer and Track. The Allstar Performance brand offers thousands of hard to find, specialty items that cover many segments in the performance aftermarket. For over 30 years, customers worldwide have come to rely on the quality, affordable and practical items available from Allstar Performance. Product Description: Tap