S&S Cycle SS310-0641 TC3 High Volume Oil Pump for Twin Cam 07-17/Dyna 2006 * Replaces OEM # 18056-66B

* Replaces OEM # 18056-66B

triple trees

249" 1941-early 1981 big twins

Brass end caps

S&S Cycle SS310-0641 TC3 High Volume Oil Pump for Twin Cam 07-17/Dyna 2006 * Replaces OEM # 18056-66BIf motor oil is the lifeblood of an engine, then the oil pump is its heart. If your engine needs a transplant, the new S&S three stage oil pumps are a great solution for worn out or destroyed stock units. Common causes of stock pump failure are debris and excessive pinion shaft run out. The new S&S oil pumps are much less likely to be damaged by either. Oh, and by the way, the new S&S oil pumps pump and scavenge way more oil than stock. While you've