KPMI, Black Diamond valve, exhaust. STD
Description
Standard size replacement. Dimensions: 1.565" head dia. x 0.3101" stem dia. x 4.515" overall length. KPMI valves are manufactured in the U.S.A. by a dedicated staff and personnel with hands-on experience in stock and high performance. Quality materials and the latest CNC and 3-D computer modelling equipment make sure each and every Kibblewhite Precision Machining valve train component is top of the line. All Black Diamond valves are one-piece Stainless Steel forgings with a black nitrided finish.
Fitment
99-04 Twin Cam (NU)
Sold with the OEM color code. Replacement late style right side crankcase bearing. Note: Will fit 58-86 Big Twins when pinion shaft spacers are used to center the bearing assembly in the race. In combination with OEM 58-86 flywheels you may encouter axial clearance problems. When in doubt use stock 58-86 style retainer with loose rollers (MCS 505150 Std. size) and add appropriate oversize rollers, when required. Note: See 555545 or 531099 (S&S) for the retaining ring.
24626-87A
Fits: > 87-99 Big Twin (excl. Twin Cam) (NU)