Provides a non-marring flat support to push the bottom of the piston against as you install the rings and cylinder over the piston
All Harley-Davidson style engines

• Provides a non-marring flat support to push the bottom of the piston against as you install the rings and cylinder over the piston
• All Harley-Davidson style engines

Provides a non-marring flat support to push the bottom of the piston against as you install the rings and cylinder over the pistonJims