KPMI, intake valve guide. Manganese. +.010"

KPMI, intake valve guide. Manganese. +.010"

Manganese bronze. Softer and less durable then C630 bearing bronze but will allow a lower cost and reaming to size is quick and easy. Finish can be done with simple tools like a ball hone and an electric drill. Rapid heat transfer and excellent lubricity. Note: Special Manganese reamers & hones are available. Note: Standard non-oversize dimensions (for reference only) are 0.5620" O.D. (14.27mm); 0.2750" I.D. (6.99mm); 2.02" OAL (51.31mm).

Fits: > 05-17(NU)TCA/B; 04-20 XL; 08-12(NU)XR1200; 03-10(NU)Buell XB