KPMI, exhaust valve guide. C630. STD - 79-84 80" (1340cc) Shovelhead (NU) 989045 1-3/4" to 1-7/8"

1-3/4" to 1-7/8"

6 GROMMETS & 2 SPACERS

Will give excellent suppression of EMI (Electro magnetic) and RFI (Radio Frequency) signals to ensure the electronics on the bike will work flawlessly

Replacement Kibblewhite Precision Machining piston pin bushings

elasticized cuff and waist

KPMI, exhaust valve guide. C630. STD - 79-84 80" (1340cc) Shovelhead (NU) 989045 1-3/4" to 1-7/8"C630 bearing bronze. Standard size: 0. 6250" O. D. (15. 88mm); 0. 3745" ID (9. 51mm); 1. 91" OAL (48. 51mm). C630 bearing bronze is a tough nickel aluminum bronze alloy typically used in high performance and racing applications where rapid heat transfer from the valve to head is important.