ZIPPERS PERFORMANCE TWIN CAM SLEEPER 103" KITS HARLEY MODELS 07-17 truck/suv parts Flexible urethane foam for maximum

Flexible urethane foam for maximum comfort

300 rpm and a rise in the torque level of 5

Easily move your signals back for more saddlebag clearance

spur gears to handle the peak torque that is reached in that range

ZIPPERS PERFORMANCE TWIN CAM SLEEPER 103" KITS HARLEY MODELS 07-17 truck/suv parts Flexible urethane foam for maximumZIPPERS PERFORMANCE TWIN CAM SLEEPER 103" KITS HARLEY MODELS 07 17 EXCHANGE KITS CORES REQUIRED Zippers Sleeper 103 kit is an easy and affordable upgrade for 2007 up 96 Twin Cam engines. Your cylinders are precision bored from 3. 750 to 3. 875 with forged 10. 25: 1 pistons to boost displacement to 103, while your stock cams are replaced with your choice of our Red Shift 525 or 528 grinds. The 525s are designed for heavily loaded bikes and build huge