Engine

V-Twin - 11-1349 - Knucklehead Lower Valve Collar Spring SetDescriptionKnucklehead lower valve collar spring set is raw oiled steel.Set is for use on Knucklehead valve guides. *NOTE: For use with upper collars. Fits:EL 1936-1947FL 1941-1947Additional...

V-Twin - 11-1346 - Knucklehead Upper Valve Collar Spring SetDescriptionKnucklehead upper valve collar spring set is raw oiled steel.Set is for use on Knucklehead valve guides. Fits:EL 1936-1947FL 1941-1947Additional Information UOM1 - SET ...

V-Twin - 11-1345 - Panhead Pushrod SetDescription4 piece original steel type Panhead pushrod set features built in hydraulic dampers.Set is steel with built in hydraulic unit as the original! For use with solid lifters only. Pushrods include the rod (OEM...

V-Twin - 11-1342 - Replica 80 inch Evolution Cylinder NaturalDescriptionReplica 80" front or rear Evolution cylinder is sold each. Cylinder has a natural finish.Piston and rings are not included. Fits:FXST 1984-1998FLT 1984-1998FXD 1991-1998FXR...

V-Twin - 11-1337 - 1270cc Cylinder and Piston Conversion Kit BlackDescriptionBig bore cylinder kit for 1200-1270cc conversion on Sportster models.Increase your horsepower with our V-Twin 1270cc big bore conversion kit. Our kit includes 2 black...

V-Twin - 11-1333 - 1270cc Cylinder and Piston Conversion Kit BlackDescriptionBig bore cylinder kit for 883-1270cc conversion on Sportster models and has a 10.1 compression ratio.Increase your horsepower with our V-Twin 1270cc big bore conversion kit. Our...

V-Twin - 11-1330 - Wiseco Tracker Series 883cc Piston Set .030 OversizeDescriptionWiseco tracker series piston set is used to overbore 883cc XL to 1200cc .030 overize and 10:1 compression ratio.**NOTE: 2009-up cylinders cannot be bored. Will require...

V-Twin - 11-1329 - Wiseco Tracker Series 883cc Piston Set .020 OversizeDescriptionWiseco tracker series piston set is used to overbore 883cc XL to 1200cc .020 overize and 10:1 compression ratio.**NOTE: 2009-up cylinders cannot be bored. Will require...

V-Twin - 11-1328 - Wiseco Tracker Series 883cc Piston Set .010 OversizeDescriptionWiseco tracker series piston set is used to overbore 883cc XL to 1200cc .010 overize and 10:1 compression ratio.**NOTE: 2009-up cylinders cannot be bored. Will require...

V-Twin - 11-1327 - Wiseco Tracker Series 883cc Piston SetDescriptionWiseco tracker series piston set is used to overbore 883cc XL to 1200cc standard size and 10:1 compression ratio.**NOTE: 2009-up cylinders cannot be bored. Will require purchase of...

V-Twin - 11-1326 - Wiseco Tracker Series 883cc Piston Set .030 OversizeDescriptionWiseco tracker series piston set is used to overbore 883cc XL to 1200cc .030 overize and 9.5:1 compression ratio.**NOTE: 2009-up cylinders cannot be bored. Will require...

V-Twin - 11-1325 - Wiseco Tracker Series 883cc Piston Set .020 OversizeDescriptionWiseco tracker series piston set is used to overbore 883cc XL to 1200cc .020 overize and 9.5:1 compression ratio.**NOTE: 2009-up cylinders cannot be bored. Will require...

V-Twin - 11-1324 - Wiseco Tracker Series 883cc Piston Set .010 OversizeDescriptionWiseco tracker series piston set is used to overbore 883cc XL to 1200cc .010 overize and 9.5:1 compression ratio.**NOTE: 2009-up cylinders cannot be bored. Will require...

V-Twin - 11-1323 - Wiseco Tracker Series 883cc Piston SetDescriptionWiseco tracker series piston set is for use with 883cc XL to overbore to 1200cc standard size and 9.5:1 compression ratio.**NOTE: 2009-up cylinders cannot be bored. Will require purchase...

V-Twin - 11-1322 - Wiseco Tracker Series Piston Set .030 OversizeDescriptionWiseco tracker series piston set is .030 oversize with a 10:1 compression ratio. Fits:FXST 1984-1999FLT 1984-1998FLST 1986-1999FXD 1991-1998FXR 1984-1994Additional Information ...

V-Twin - 11-1320 - Wiseco Tracker Series Piston Set .010 OversizeDescriptionWiseco tracker series piston set is .010 oversize with a 10:1 compression ratio. Fits:FXST 1984-1999FLT 1984-1998FLST 1986-1999FXD 1991-1998FXR 1984-1994Additional Information ...

V-Twin - 11-1319 - Wiseco Tracker Series Piston SetDescriptionWiseco tracker series piston set is standard size with a 10:1 compression ratio. Fits:FXST 1984-1999FLT 1984-1998FLST 1986-1999FXD 1991-1998FXR 1984-1994Additional Information UOM1 - SET ...

V-Twin - 11-1318 - Wiseco Tracker Series Piston Set .030 OversizeDescriptionWiseco tracker series piston set is .030 overize with a 8.5:1 compression ratio. Fits:FXST 1984-1999FLT 1984-1998FLST 1986-1999FXD 1991-1998FXR 1984-1994Additional Information ...

V-Twin - 11-1316 - Wiseco Tracker Series Piston Set .010 OversizeDescriptionWiseco tracker series piston set is .010 oversize with a 8.5:1 compression ratio. Fits:FXST 1984-1999FLT 1984-1998FLST 1986-1999FXD 1991-1998FXR 1984-1994Additional Information ...

V-Twin - 11-1315 - Wiseco Tracker Series Piston SetDescriptionWiseco tracker series piston set is standard size with a 8.5:1 compression ratio. Fits:FXST 1984-1999FLT 1984-1998FLST 1986-1999FXD 1991-1998FXR 1984-1994Additional Information UOM1 - SET ...

V-Twin - 11-1314 - Wiseco Tracker Series Piston Set .020 OversizeDescriptionWiseco tracker series piston set is for use with 2007-2013 Twin Cam 96" and 2012-2017 Twin Cam 103" models that are bored to 103" .020 oversize and 10.5:1 compression ratio...

V-Twin - 11-1313 - Wiseco Tracker Series Piston Set .010 OversizeDescriptionWiseco tracker series piston set is for use with 2012-2017 Twin Cam 96 bored to 1691 cc (103" cubic inch) (10.5;1 comp. domed), also fits 1996-2006 Twin Cam 88 with 4 3/8" stroke...

V-Twin - 11-1311 - Wiseco Tracker Series Piston Set .020 OversizeDescriptionWiseco tracker series piston set is for use with 1999-2006 Twin Cam 88" models that are bored to 95" .020 oversize and 10.5:1 compression ratio. Fits:FLST 1999-2006FXST...

V-Twin - 11-1310 - Wiseco Tracker Series Piston Set .010 OversizeDescriptionWiseco tracker series piston set is for use with 1999-2006 Twin Cam 88" models that are bored to 95" .010 oversize and 10.5:1 compression ratio. Fits:FLST 1999-2006FXST...

V-Twin - 11-1308 - Wiseco Tracker Series Piston Set .020 OversizeDescriptionWiseco tracker series piston set is for use with 1999-2006 Twin Cam 88" models that are bored to 95", .020 oversize and 9.5:1 compression ratio. Fits:FLST 1999-2006FXST...

V-Twin - 11-1307 - Wiseco Tracker Series Piston Set .010 OversizeDescriptionWiseco tracker series piston set is for use with 1999-2006 Twin Cam 88" models that are bored to 95", .010 oversize and 9.5:1 compression ratio. Fits:FLST 1999-2006FXST...

V-Twin - 11-1303 - Replica Knucklehead Solid Pushrod SetDescriptionSifton pushrod set is constructed of steel for use on Knucklehead engines.Pushrod has a diameter of 3/8". ...

V-Twin - 11-1292 - 3-1/2 inch Evolution Piston Ring Set .005 OversizeDescriptionRowe cast piston ring set is for a 3-1/2" bore and is .005 oversize. Features compression rings with the size of 1/16" and 3 piece oil rings with a size of 5/32".Sold as a...

V-Twin - 11-1290 - 3-1/2 inch Evolution Piston Ring Set .030 OversizeDescriptionRowe cast piston ring set is for a 3-1/2" bore and is .030 oversize. Features compression rings with the size of 1/16" and 3 piece oil rings with a size of 5/32".Sold as a...

V-Twin - 11-1289 - 3-1/2 inch Evolution Piston Ring Set .020 OversizeDescriptionRowe cast piston ring set is for a 3-1/2" bore and is .020 oversize. Features compression rings with the size of 1/16" and 3 piece oil rings with a size of 5/32".Sold as a...

V-Twin - 11-1288 - 3-1/2 inch Evolution Piston Ring Set .010 OversizeDescriptionRowe cast piston ring set is for a 3-1/2" bore and is .010 oversize. Features compression rings with the size of 1/16" and 3 piece oil rings with a size of 5/32".Sold as a...

V-Twin - 11-1286 - Pushrod Cover Cup Set ChromeDescriptionChrome pushrod cover cup set is the early version and includes the cork set.Sold as a set of 4. ...

V-Twin - 11-1284 - 74 inch Panhead Rear CylinderDescriptionReplica rear cylinder has an OE style casting number code.Cylinder is bored and honed to 3.438" inner diameter. Bore size is 3.4380"-3.4385" *NOTE: All cast iron cylinders have same piston to...

V-Twin - 11-1283 - 74 inch Panhead Front CylinderDescriptionReplica front cylinder has an OE style casting number code.Cylinder is bored and honed to 3.438" inner diameter. Bore size is 3.4380" - 3.4385". ...

V-Twin - 11-1280 - Sifton Soft Touch Lifter Set Description Sifton soft touch lifter set includes hydraulic lifters, maxi axles and solid pushrods. Fits: FX 1971-1984 FL 1966-1984 Additional Information UOM 1 -...

V-Twin - 11-1274 - 3-1/2 inch Evolution Piston Ring Set StandardDescriptionRowe cast piston ring set is for a 3-1/2" bore and is standard size. Features a compression ring with a size of 1/16" and 3 piece oil ring with a size of 5/32".Sold as a pair for...

V-Twin - 11-1273 - 1270cc Cylinder and Piston Conversion Kit SilverDescriptionBig bore cylinder kit for 1200-1270cc conversion on Sportster models. Kit includes head gasket and has a compression ratio of 10.1.Increase your horsepower with our V-Twin...

V-Twin - 11-1253 - 83 inch Evolution Big Bore Cylinder KitDescriptionEvolution 83" Big Bore bolt on black cylinder kit includes 10:1 compression Wiseco forged piston kit, which has been honed for final fitment.Cylinders are aluminum and features a cast...

V-Twin - 11-1244 - 80 inch Shovelhead Piston Ring Set StandardDescriptionRowe cast piston ring set is for a 3-1/2" bore and is standard size. Features compression rings with a size of 3/32" and 3 piece oil rings with a size of 3/16".Sold as a pair for...

V-Twin - 11-1239 - 74 inch Piston Ring Set StandardDescriptionRowe cast piston ring set is for 3-7/16" bore and is standard size. Features compression rings with a size of 1/16" and 3 piece oil rings with the size of 3/16".Sold as a pair for 2 pistons...