Harley Sportster Ironhead Performance High Lift Valve Spring Kit 60296

Description

Harley Sportster Ironhead Performance High Lift Valve Spring Kit 60296
Both kits interference fit to reduce harmonic and control spring surge
No machining required for installation
Kits sold skin packaged for display and storage
Note:
Do not exceed recommended lift due to the potential high stress on the springs
Manley
.490" Cam Lift Kit
Features steel top collars and stock O.D. springs which have 20% more pressure than stock
Fits Ironhead Sportster all years
Can be used with stock lift cams and high lift cams up to .490"