Replaces the thermostatic actuator element with a VRF plug that routes oil to bypass the cooler during cold starts and sends hot, filtered oil to the cooler at operating temperature. Kit includes plug, spring, button head, O-ring and gasket. Made in the USA.
Active filters
Advanced oil cooling with turbulators and mini-louvered fins for maximum heat transfer and minimal pressure loss. Includes installation components. Made in the USA.
Complete piston kit with pistons, rings, wrist pins and clips for S&S Motors. Made in the U.S.A.
Complete piston kit with rings, wrist pins and clips for full motor replacement.
Made in the U.S.A.
- Multipass flow and mini-louvered fins for maximum cooling.
- Specially designed turbulators enhance heat dissipation.
- Includes installation components; made in the USA.
Fan-assisted oil cooler kit optimized for low-speed and highway performance. Includes cooler, hoses, fan switch wiring, offset oil filter adaptor, and mounting hardware. Fan activates at ~205°F and delivers 150 cfm.
High-efficiency vertical, frame-mounted oil cooler kit with automatic fan; ideal for low-speed and highway use. Includes fan, hose, hardware, thermal switch wiring harness, and filter adapter. Made in the USA.
High-strength forged-aluminum piston kit with smooth dome/dish radii; includes pins, pin locks, and rings. Made in the USA.
Plug-and-play cooler kit with a high-powered, waterproof fan and temperature-activated switch; includes wiring, hardware and instructions. Not for "Twin Cooled" models.
OEM-quality cast aluminum replacement pistons; kits include two pistons, wrist pins and clips.
OEM-quality replacement pistons for Twin Cam motors; includes two pistons, wrist pins and clips; accepts OEM or Hastings rings.
OEM-quality cast aluminum piston kit for Twin Cam motors; includes two pistons, wrist pins and clips.
Direct-fit Big Bore piston for Twin Cam engines, built for durability and consistent performance.
Quality black vinyl cover with hook-and-loop fasteners. Fits OEM and Jagg Slimline oil coolers. Dimensions: 8" L x 2-1/4" W x 1-1/4" D. Made in the USA.
Big Bore piston for Twin Cam engines, ideal for performance rebuilds and restorations.