Replica 74 inch Overhead Valve Piston Set .070 Oversize **Note: Run engine at moderate speeds for at least 500 miles avoiding excessive running in lower gears in order to properly break-in new pistons and rings. Instructions: http://www.vtwinmfg.com/Instructions/MS/Piston Fitment.pdf FITS Harley...

Replica 74 inch Overhead Valve Piston Set Standard Size **Note: Run engine at moderate speeds for at least 500 miles avoiding excessive running in lower gears in order to properly break-in new pistons and rings. Bore size is 3.4380 inch-3.4385...

Replica 74 inch Panhead Cylinder Piston Kit Both cylinders are equipped with oil passages drilled through the wall to allow oil to return through the bore to the crank case. Pistons are pre-fit ready to run. Break in slowly first...

Replica 80 inch Evolution Cylinder Black Piston and rings are not included. 3.499 inch finished bore. Honed to size. Measurements: Cylinder Size: 3.4985 Tech Notes: Cylindesr have a 88.87mm bore FITS Harley Davidson FLST 1986 Harley Davidson FLST 1987 Harley...

Replica 80 inch Overhead Valve 3-1/2 inch Piston Set .010 Ov **Note: Run engine at moderate speeds for at least 500 miles avoiding excessive running in lower gears in order to properly break-in new pistons and rings. FITS Harley Davidson...

Replica 80 inch Overhead Valve 3-1/2 inch Piston Set .010 Ov **Note: Run engine at moderate speeds for at least 500 miles avoiding excessive running in lower gears in order to properly break-in new pistons and rings. FITS Harley Davidson...

Replica 80 inch Overhead Valve 3-1/2 inch Piston Set .020 Ov **Note: Run engine at moderate speeds for at least 500 miles avoiding excessive running in lower gears in order to properly break-in new pistons and rings. FITS Harley Davidson...

Replica 80 inch Overhead Valve 3-1/2 inch Piston Set .020 Ov **Note: Run engine at moderate speeds for at least 500 miles avoiding excessive running in lower gears in order to properly break-in new pistons and rings. FITS Harley Davidson...

Replica 80 inch Overhead Valve 3-1/2 inch Piston Set .030 Ov **Note: Run engine at moderate speeds for at least 500 miles avoiding excessive running in lower gears in order to properly break-in new pistons and rings. FITS Harley Davidson...

Replica 80 inch Overhead Valve 3-1/2 inch Piston Set .030 Ov **Note: Run engine at moderate speeds for at least 500 miles avoiding excessive running in lower gears in order to properly break-in new pistons and rings. FITS Harley Davidson...

Replica 80 inch Overhead Valve 3-1/2 inch Piston Set .040 Ov **Note: Run engine at moderate speeds for at least 500 miles avoiding excessive running in lower gears in order to properly break-in new pistons and rings. FITS Harley Davidson...

Replica 80 inch Overhead Valve 3-1/2 inch Piston Set .040 Ov **Note: Run engine at moderate speeds for at least 500 miles avoiding excessive running in lower gears in order to properly break-in new pistons and rings. FITS Harley Davidson...

Replica 80 inch Overhead Valve 3-1/2 inch Piston Set Standar **Note: Run engine at moderate speeds for at least 500 miles avoiding excessive running in lower gears in order to properly break-in new pistons and rings. FITS Harley Davidson FL...

Replica 80 inch Overhead Valve Piston Set .010 Oversize **Note: Run engine at moderate speeds for at least 500 miles avoiding excessive running in lower gears in order to properly break-in new pistons and rings. Instructions: http://www.vtwinmfg.com/Instructions/MS/Piston Fitment.pdf FITS Harley...

Replica 80 inch Overhead Valve Piston Set .020 Oversize **Note: Run engine at moderate speeds for at least 500 miles avoiding excessive running in lower gears in order to properly break-in new pistons and rings. Instructions: http://www.vtwinmfg.com/Instructions/MS/Piston Fitment.pdf FITS Harley...

Replica 80 inch Overhead Valve Piston Set .030 Oversize **Note: Run engine at moderate speeds for at least 500 miles avoiding excessive running in lower gears in order to properly break-in new pistons and rings. Instructions: http://www.vtwinmfg.com/Instructions/MS/Piston Fitment.pdf FITS Harley...

Replica 80 inch Overhead Valve Piston Set .040 Oversize **Note: Run engine at moderate speeds for at least 500 miles avoiding excessive running in lower gears in order to properly break-in new pistons and rings. Instructions: http://www.vtwinmfg.com/Instructions/MS/Piston Fitment.pdf FITS Harley...

Replica 80 inch Overhead Valve Piston Set Standard Size **Note: Run engine at moderate speeds for at least 500 miles avoiding excessive running in lower gears in order to properly break-in new pistons and rings. Instructions: http://www.vtwinmfg.com/Instructions/MS/Piston Fitment.pdf FITS Harley...

Replica 80 inch Shovelhead Cylinder Piston Kit Set of two for stock stroke only. They are ready to run and will require break-in. Please refer to proper shop manual for suggestions on break-in. For 1979-1985 Shovelheads. Order gasket set separately....

Replica 883cc 3 inch Piston Set .005 Oversize **Note: Run engine at moderate speeds for at least 500 miles avoiding excessive running in lower gears in order to properly break-in new pistons and rings. FITS Harley Davidson XL 1986 Harley...

Replica 883cc 3 inch Piston Set .010 Oversize **Note: Run engine at moderate speeds for at least 500 miles avoiding excessive running in lower gears in order to properly break-in new pistons and rings. FITS Harley Davidson XL 1986 Harley...

Replica 883cc 3 inch Piston Set .030 Oversize **Note: Run engine at moderate speeds for at least 500 miles avoiding excessive running in lower gears in order to properly break-in new pistons and rings. FITS Harley Davidson XL 1986 Harley...

Replica 883cc 3 inch Piston Set Standard Size **Note: Run engine at moderate speeds for at least 500 miles avoiding excessive running in lower gears in order to properly break-in new pistons and rings. FITS Harley Davidson XL 1986 Harley...

Replica 883cc Cylinder and Piston Kit Silver Replica Evolution silver cylinder and piston kit are pre fitted with cast 9:1 pistons and rings. Instructions: http://www.vtwinmfg.com/Instructions/MS/Piston Fitment.pdf FITS Harley Davidson XL 1986 Harley Davidson XL 1987 Harley Davidson XL 1988 Harley...