Fitments
05-17(NU)TCA/B; 04-20 XL; 08-12(NU)XR1200; 03-10(NU)Buell XB
Part Description
KPMI, exhaust valve guide. Manganese. STD
Manganese bronze. Standard size. Dimensions 0.5620" O.D. (14.27mm); 0.2750" I.D. (6.99mm); 2.02" OAL (51.31mm). 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.
