5:1 compression ratio

HTCC(High Torque Combustion Chamber) till Twin Cam

OEM replacement reference 68457-86 (=amber)

cam bearings

Includes one front & one rear fitting

S&S Oilpump FL/FX 36-72 Växellåda &Trans 5:1 compression ratioFully CNC machined to maintain close tolerance and strict quality control. Requires a 73 77 breather gear. Only this 36 72 style pump offers an adjustable primary chain oiling system. This pump is not equipped with a rear chain oiling provision. Offers several options for oil line placement. All S&S billet pumps comes complete with everything you need to replace the stock pump and include mounting instructions. Machined with an oil pressure relief