Engine

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...

V-Twin - 11-1233 - Valve Spring Keeper SetDescriptionEastern brand valve spring keeper set is for use with Twin Cams. Fits:FLST 2005-2017XL 2004-UPFXD 2005-2017FLT 2005-2016FXST 2005-2017Additional Information OEM No.18260-02 UOM1 - SET ...

V-Twin - 11-1232 - M8 Valve Spring Keeper SetDescriptionValve spring keeper set is for use with M8 models. Fits:FXST 2017-UPFLT 2017-UPAdditional Information UOM1 - SET ManufacturerKibblewhite OriginUSA 2025 Catalog Pages182

V-Twin - 11-1228 - M8 Bronze Valve GuideDescriptionBronze exhaust valve guide is for M8 models and is .002" oversize. Fits:FLT 2017-UPAdditional Information UOM1 - EA ManufacturerKibblewhite MaterialBronze OriginUSA Size.002 2025 Catalog Pages184

V-Twin - 11-1227 - M8 Bronze Valve GuideDescriptionBronze exhaust valve guide is for M8 models and is .001" oversize. Fits:FLT 2017-UPAdditional Information UOM1 - EA ManufacturerKibblewhite MaterialBronze OriginUSA Size.001 2025 Catalog Pages184