S&S hydraulic travel limit kit. This kit maximizes efficiency of stock hydraulic lifters by limiting travel in high rpm situations to stop valve float. Requires adjustable pushrods. Fits big twins 1984 to 1985 and for later twin cam models.

Source: Custom Chrome
SKU: 45843

Designed to maximize the efficiency of the stock hydraulic lifters in Evolution Big Twin and Sportster engines. This simple yet effective kit limits the travel of the hydraulic unit in high RPM situations, thereby, eliminating potential engine damage due to high RPM valve float. Under normal conditions they allow the lifter to operate as designed, resulting in low valve train noise and nominal maintenance. In effect, this provides a solid lifter for racing and hydraulic lifter for cruising. Sets of 4.