S&S Cycle #310-1251 - Piston Cooling Jet Kit - Twin Cam

Whether you are building a big-inch project or rebuilding your stock Twin Cam, keeping engine components cool is key to longevity. That’s why we recommend replacing the OEM single-jet design with our new dual-jet oilers, which uniformly cool both sides of the pistons.

Features & Benefits:

Milled from Billet Aluminum 6061-T6
Revised spray locations for more effective cooling
Dual jets for uniform piston cooling
Shorter than OEM for greater rod clearance
Includes all needed gaskets and hardware
Equivalent Oil Flow to stock
US Patent #11927127


NOTE: As in any custom performance build, S&S recommends checking clearances before final assembly

These Flywheels are replacement flywheels for the SE 120R. When installing these flywheels in a Harley-Davidson® case, they need to run the HD piston oiling jets - Not the S&S® piston oiling jets.

Fitment

Year(s)	Make	Model Code	Model
1999-2017	Harley-Davidson	—	Big Twin