JIMS, camshaft bushing, outer. +.005" OD - 52-21 K, XL (excl. XR1200): #1,3,4 cam. 37-48 74/80" Flathead: #3,4 cam. 37-73 45" (750cc) Flathead: #4 cam. 515080 Compatible with temperatures of -20°C

Compatible with temperatures of -20°C to +150°C and rotational speeds in excess of 10

Artikelnummer RSRS: 061

With a 5" down stretch with a left & right exhaust cut-out

The Knovelhead sytele rocker boxes require special oil lines which are available in a stock-like rigid version as well as flexible custom braided steel lines

When compared to stock seats the seat height is 1-1/2" lower and the nose 1-1/2" narrower

JIMS, camshaft bushing, outer. +.005" OD - 52-21 K, XL (excl. XR1200): #1,3,4 cam. 37-48 74/80" Flathead: #3,4 cam. 37-73 45" (750cc) Flathead: #4 cam. 515080 Compatible with temperatures of -20°CUsed in the cam cover. Tech tip: Cam cover bushings are counted from rear to front of the engine. #1 = rear exhaust, #2 = rear intake, #3 = front intake, #4 = front exhaust. Oversize replacement for OEM 25586 37.