Product Info: Replacement piston kit includes piston, rings, pin and clips IN STOCK AND READY TO SHIP SAME DAY SHIPPING MONDAY - FRIDAY IF ORDERED BEFORE 10AM!!! Fits the following Vehicles: 2004 - Present Honda CRF50 2000 - Present Honda...

95 inch Big Bore Twin Cam Cylinder and Piston Kit Twin Cam 3-7/8 inch Big Bore Cylinder Kit increases displacement of Twin Cam 88 (1450) to 95 (1550) cubic inches. These cylinders are finished honed. Tech Notes: Suggested to use...

95 inch Big Bore Black Cylinder Kit Kit includes two 95 inch black cylinders two 10.25:1 compression cast pistons with rings pre fitted to cylinder with correct clearance and two head gaskets. Top gasket kit is sold separately. No crank...

88 inch Evolution Big Bore Cylinder Kit Silver Our kit includes two 3-5/8 inch silver cylinders which have been honed for final fitment with Wiseco 9.25:1 compression flat top pistons and rings. Case boring will be required for final fitment....

95 inch Big Bore Twin Cam Piston Kit Order gasket set separately. **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...

95 inch Big Bore Twin Cam Piston Kit Standard Order gasket set separately. The clearance between piston to cylinder wall is .002 inch. **Note: Run engine at moderate speeds for at least 500 miles avoiding excessive running in lower gears...

Big Bore Gasket and Parts Kit *NOTE: The finished bored size should be 3.8750 inch to fit 3-5/8 cylinders. FITS Harley Davidson FL 1966 Harley Davidson FL 1967 Harley Davidson FL 1968 Harley Davidson FL 1969 Harley Davidson FL 1970...

88 inch Evolution Big Bore Cylinder Black This is 3-5/8 inch black cylinder will have to be honed for final fitment. Case boring will be required for final fitment. Bottom of cylinder spigot is 3.875. Order top end gasket kit...

88 inch Evolution Big Bore Cylinder Silver This 3-5/8 inch silver cylinder will have to be honed for final fitment. Case boring will be required for final fitment. Bottom of cylinder spigot is 3.875. Order top end gasket kit separately....

Wiseco Twin Cam 110 inch Big Bore Piston Kit Kit includes top end gasket set. Requires cylinder boring. FITS Harley Davidson FLST 2007 Harley Davidson FLST 2008 Harley Davidson FLST 2009 Harley Davidson FLST 2010 Harley Davidson FLST 2011 Harley...

95 inch Big Bore Twin Cam Cylinder and Piston Kit Pistons are pre fitted to cylinders with head gaskets and can be used with stock heads. No crankcase machining required for installation. Twin Cam 3-7/8 inch Big Bore Cylinder Kit...

95 inch Big Bore Twin Cam Cylinder and Piston Kit No crankcase machining required for installation. Twin Cam 3-7/8 inch Big Bore Cylinder Kit increases displacement of Twin Cam 88 (1450) to 95 (1550) cubic inches. These cylinders require no...

95 inch Big Bore Twin Cam Cylinder and Piston Kit Pistons are pre fitted to cylinders with head gaskets and can be used with stock heads. No crankcase machining required for installation. Twin Cam 3-7/8 inch Big Bore Cylinder Kit...

M8 Big Bore Black Cylinder Set For use with stock 4.375 inch flywheels and does not requires case boring. *NOTE: Must order piston set separately. Measurements: Spigot O.D.: 4-3/8 inches Tech Notes: Required to use with #11-9983 M-8 Wiseco Piston...

107 inch Big Bore Twin Cam Cylinder Kit The cylinders have a 4-1/8 inch bore. Order top end gasket kit separately. Measurements: Sleeve Thickness: .085 inches Tech Notes: The outside diameter of the bottom portion of the sleeve is 4.295inch...

107 inch Big Bore Twin Cam Cylinder Kit Cylinder kit measures 0.993 inch length of the sleeve fits into crankcase. Cylinders have a 4-1/8 inch bore. Total length is 5.912 inch. Order top end gasket kit separately. Measurements: Wrist Pins:...

83 inch Evolution Big Bore Cylinder Kit Includes two cylinders and two domed pistons. Order top end gasket separately. *NOTE: The cylinders are bored and honed to 3.5430 to fit the pistons. Tech Notes: Suggested to use with #15-0414 Head...

83 inch Evolution Big Bore Cylinder Kit Cylinders are aluminum and features a cast in steel sleeve. Kit includes a front and rear piston. No case boring required. *NOTE: Must order top end gasket separately. *NOTE: We suggest to always...

95 inch/103 inch Big Bore Twin Cam Piston Ring Set .005 Can be used on 2000-2006 FXST FLST FXD FLT models. Sold as a pair for 2 pistons.

95 inch/103 inch Big Bore Twin Cam Piston Ring Set Standard Can be used on 2000-2006 FXST FLST FXD and FLT models. Sold as a pair for 2 pistons.

95 inch/103 inch Big Bore Twin Cam Piston Ring Set .010 Can be used on 2000-2006 FXST FLST FXD FLT models. Sold as a pair for 2 pistons.

1800cc 4 inch Big Bore Cylinder The finished honed size of this bore cylinder is 4.005 inch. FITS Harley Davidson FLST 2007 Harley Davidson FLST 2008 Harley Davidson FLST 2009 Harley Davidson FLST 2010 Harley Davidson FLST 2011 Harley Davidson...

88 inch Evolution Big Bore Cylinder Kit Silver Our kit includes two 3-5/8 inch silver cylinders which have been honed for final fitment with Wiseco 9.25:1 compression flat top pistons and rings. Case boring will be required for final fitment....

95 inch Big Bore Twin Cam Cylinder and Piston Kit Twin Cam 3-7/8 inch Big Bore Cylinder Kit increases displacement of Twin Cam 88 (1450) to 95 (1550) cubic inches. These cylinders require no crankcase machining and are finished honed....