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Pioneer Automotive Industries, LLC THR-2-180
Pioneer Automotive Industries Handy Rolls. Designed as a direct OEM replacement for reliable engine performance.
Competition Cams 4730CPG
5/16" Arbor/Pilot for Spring Seat and Guide Cutters; This arbor is designed to center a spring seat or valve guide cutter in applications with a 5/16" valve.
Pioneer Automotive Industries, LLC 4121
Pioneer Automotive Industries Replacement Stone-Med.. Designed as a direct OEM replacement for reliable engine performance.
Pioneer Automotive Industries, LLC K-1109
Pioneer Automotive Industries Resizing Arbor. Designed as a direct OEM replacement for reliable engine performance.
Pioneer Automotive Industries, LLC K-4238
Pioneer Automotive Industries Cutter Pilot. Designed as a direct OEM replacement for reliable engine performance.
Pioneer Automotive Industries, LLC THR-2-240
Pioneer Automotive Industries Handy Rolls. Designed as a direct OEM replacement for reliable engine performance.
Competition Cams 4733CPG
Spring Seat Cutter - 1.440" Spring Seat O.D. .560" Guide O.D.; This valve seat cutter allows you to enlarge the cylinder head spring pocket to 1.440" outer diameter while reducing the outer diameter of the valve guide to .560".
Pioneer Automotive Industries, LLC 4122
Pioneer Automotive Industries Replacement Stone-Fine. Designed as a direct OEM replacement for reliable engine performance.
Pioneer Automotive Industries, LLC K-1110
Pioneer Automotive Industries H. S. Reamer. Designed as a direct OEM replacement for reliable engine performance.
Pioneer Automotive Industries, LLC K-4239
Pioneer Automotive Industries Cutter Pilot. Designed as a direct OEM replacement for reliable engine performance.
Pioneer Automotive Industries, LLC THR-3-120
Pioneer Automotive Industries Handy Rolls. Designed as a direct OEM replacement for reliable engine performance.
Competition Cams 4735CPG
Spring Seat Cutter - 1.580" Spring Seat O.D. .560" Guide O.D.; This valve seat cutter allows you to enlarge the cylinder head spring pocket to 1.580" outer diameter while reducing the outer diameter of the valve guide to .560".
