S&S TWIN CAM PISTON COOLING JETS | Dyna | Softail | Touring | Trike

Fits Twin Cam 1999-2017, Set of two S& S dual-spray piston cooling jets (OEM 22307-99)

These piston cooling jets evenly cool both intake and exhaust sides of the pistons, creating a cooler engine with more power and better durability. The jets are milled from billet aluminum 6061-T6 and feature dual jets for uniform piston cooling and revised spray locations for more effective cooling. Jets are shorter than OEM for greater rod clearance. Oil flow is equivalent to stock.