Engine

V-Twin - 11-1700 - 883cc to 1200cc Conversion Piston Set .005 OversizeDescriptionMoly coated piston set includes rings, wrist pins and circlips. Reverse dome piston kit requires cylinder boring.Piston set is .005 over sized and has a 9.5:1 compression. ...

V-Twin - 11-1699 - 93.4 inch Big Bore Flat Top Piston Kit StandardDescriptionWiseco 93.4" Big Bore flat top piston kit is standard size. Piston has a compression of 9.5:1 and includes rings.**Note: Run Engine at moderate speeds for at least 500 miles,...

V-Twin - 11-1690 - 74 inch Knucklehead Rear CylinderDescriptionRear cylinder fits Knucklehead 1941-1947 74" models. Features MC cast factory markings.Bore size finished with .025 clearance. Fits:FL 1941-1947Additional Information UOM1 - EA ...

V-Twin - 11-1688 - 74 inch Panhead Cylinder KitDescriptionPanhead cylinder kit includes 74" cylinders fitted with standard cast pistons (8.5:1) and hastings standard FLH ring set.*NOTE: Oil feeds rockers from inside cylinder - use correct base gaskets to...

V-Twin - 11-1687 - Panhead Tappet KitDescriptionPanhead tappet kit includes alloy lifter bases, solid lifters and hydraulic pushrods. Fits:EL 1948-1952FL 1948-1952Additional Information UOM1 - KIT ManufacturerV-Twin OriginImported 2025 Catalog...

V-Twin - 11-1684 - OE Front Rocker Box Breather ValveDescriptionOE front breather valve for the rocker box. Fits:XL 2007-UPAdditional Information OEM No.26012-07 UOM1 - EA ManufacturerOE OriginUSA 2025 Catalog Pages857

V-Twin - 11-1681 - 61 inch Overhead Valve Piston Ring Set .080DescriptionHastings cast piston ring set is for a 3-5/16" bore and is .080 oversize. Features compression rings with a size of 3/32" and oil rings with the size of 3/16". Sold in sets for 2...

V-Twin - 11-1680 - 883cc to 1200cc Conversion Piston Set Standard 3.498 inchDescriptionSifton cast piston kit includes reverse domed pistons and Hasting rings.Piston set has a 9.5:1 compression. Piston to cylinder wall clearance is .0015 minimum to .0022...

V-Twin - 11-1652 - Replica 74 inch Overhead Valve Piston Set .005 OversizeDescriptionReplica style 3-7/16" bore piston set has 8.5:1 compression ratio and is .005 oversize. Piston set includes Hasting rings, 2 wrist pins and 4 circlips. Pistons have a...

V-Twin - 11-1650 - M8 Lower Rocker Cover Screw Standard Set Zinc PlatedDescriptionRocker box cover screw set features a zinc plated finish for M8 models. Set is for the center of the rocker arm cover to accept top rocker cover screw.Order remaining screw...

V-Twin - 11-1578 - Knucklehead Valve Guide SetDescriptionKnucklehead valve guide set is updated to accepts seals. The intake and exhaust is the same.Set of 4. For use with seal set V-Twin #14-0452. Fits:EL 1936-1947FL 1941-1947Additional Information ...

V-Twin - 11-1480 - Kibblewhite Valve Keeper Key SetDescriptionKibblewhite valve keeper key set is for stock lift cams. Fits:FLT 1979-1983FXR 1982-1983FL 1978-1983FX 1978-1983Additional Information UOM1 - SET ManufacturerKibblewhite OriginUSA 2025...

V-Twin - 11-1479 - Kibblewhite Valve Keeper Key SetDescriptionKibblewhite valve keeper key set is for stock lift cams. Fits:FX 1971-1977FL 1966-1977Additional Information UOM1 - SET ManufacturerKibblewhite OriginUSA 2025 Catalog Pages520

V-Twin - 11-1478 - Kibblewhite Valve Keeper Key SetDescriptionKibblewhite valve keeper key set is for stock lift cams. Fits:FL 1948-1965Additional Information UOM1 - SET ManufacturerKibblewhite OriginUSA 2025 Catalog Pages520

V-Twin - 11-1477 - Kibblewhite Lower Valve Spring Collar SetDescriptionKibblewhite lower valve spring collar set is for stock lift cams. Fits:FLT 1979-1983FXR 1982-1983FL 1978-1983FX 1978-1983Additional Information UOM1 - SET ManufacturerKibblewhite ...

V-Twin - 11-1476 - Kibblewhite Lower Valve Spring Collar SetDescriptionKibblewhite lower valve spring collar set is for stock lift cams. Fits:FX 1971-1977FL 1966-1977Additional Information UOM1 - SET ManufacturerKibblewhite OriginUSA 2025 Catalog...

V-Twin - 11-1475 - Kibblewhite Lower Valve Collar SetDescriptionKibblewhite lower valve cover set is for stock lift cams. Fits:FL 1948-1965Additional Information UOM1 - SET ManufacturerKibblewhite OriginUSA 2025 Catalog Pages520

V-Twin - 11-1474 - Kibblewhite Upper Valve Spring Collar SetDescriptionKibblewhite upper valve spring collar set is for stock lift cams. Fits:FLT 1979-1983FXR 1982-1983FL 1978-1983FX 1978-1983Additional Information UOM1 - SET ManufacturerKibblewhite ...

V-Twin - 11-1473 - Kibblewhite Upper Valve Spring Collar SetDescriptionKibblewhite upper valve spring collar set is for stock lift cams. Fits:FX 1971-1977FL 1966-1977Additional Information UOM1 - SET ManufacturerKibblewhite OriginUSA 2025 Catalog...

V-Twin - 11-1472 - Kibblewhite Upper Valve Spring Collar SetDescriptionKibblewhite upper valve spring collar set is for stock lift cams. Fits:FL 1948-1965Additional Information UOM1 - SET ManufacturerKibblewhite OriginUSA 2025 Catalog Pages520

V-Twin - 11-1471 - Kibblewhite Stock Replacement Valve Spring SetDescriptionKibblewhite stock replacement valve spring set is for stock lift cams. Fits:FLT 1979-1983FXR 1982-1983FL 1978-1983FX 1978-1983Additional Information UOM1 - SET ...

V-Twin - 11-1470 - Kibblewhite Stock Replacement Valve Spring SetDescriptionKibblewhite stock replacement valve spring set is for stock lift cams. Fits:FX 1971-1977FL 1966-1977Additional Information UOM1 - SET ManufacturerKibblewhite OriginUSA 2025...

V-Twin - 11-1469 - Kibblewhite Stock Replacement Valve Spring SetDescriptionKibblewhite stock replacement valve spring set is for stock lift cams. Fits:FL 1948-1965Additional Information UOM1 - SET ManufacturerKibblewhite OriginUSA 2025 Catalog...

V-Twin - 11-1437 - Sifton Valve Spring Collar Spacer SetDescriptionNew Old Stock" Sifton valve spring collar spacer set. Fits:FL 1957-1981Additional Information UOM1 - SET ManufacturerSifton OriginUSA

V-Twin - 11-1436 - Sifton XL Valve Spring KitDescriptionNew Old Stock" Sifton valve spring kit is the "double spring" style, with aluminum collars and steel keepers. Fits:XL 1957-1984Additional Information UOM1 - KIT ManufacturerSifton OriginUSA

V-Twin - 11-1433 - 114 inch M8 Moly Piston Ring Set .020DescriptionHastings moly piston ring set is .020 oversize. Set includes a molt top compression ring and chrome oil rings. For M8 models.Sold as a pair for 2 pistons. Fits:FLTRXS 2019-2021FLTRK...

V-Twin - 11-1432 - 114 inch M8 Moly Piston Ring Set .010DescriptionHastings moly piston ring set is .010 oversize. Set includes a molt top compression ring and chrome oil rings. For M8 models.Sold as a pair for 2 pistons. Fits:FLTRXS 2019-2021FLTRK...

V-Twin - 11-1431 - 114 inch M8 Moly Piston Ring Set .005DescriptionHastings moly piston ring set is .005 oversize. Set includes a moly top compression ring and chrome oil rings. For M8 models.Sold as a pair for 2 pistons. Fits:FLTRXS 2019-2021FLTRK...

V-Twin - 11-1430 - 114 inch M8 Moly Piston Ring Set StandardDescriptionHastings moly piston ring set is standard size. Set includes moly top compression ring and chrome oil ring. For M8 models.Sold as a pair for 2 pistons. Fits:FLTRXS 2019-2021FLTRK...

V-Twin - 11-1429 - 107 inch M8 Moly Piston Ring Set .020DescriptionHastings moly piston ring set is .020 oversize. Set includes a molt top compression ring and chrome oil rings. For M8 models.Sold as a pair for 2 pistons. Fits:FLHC 2018-2020FLHXS...

V-Twin - 11-1428 - 107 inch M8 Moly Piston Ring Set .010DescriptionHastings moly piston ring set is .010 oversize. Set includes a molt top compression ring and chrome oil rings. For M8 models.Sold as a pair for 2 pistons. Fits:FLHC 2018-2020FLHXS...

V-Twin - 11-1427 - 107 inch M8 Moly Piston Ring Set .005DescriptionHastings moly piston ring set is .005 oversize. Set includes a moly top compression ring and chrome oil rings. For M8 models.Sold as a pair for 2 pistons. Fits:FLHC 2018-2020FLHXS...

V-Twin - 11-1426 - 107 inch M8 Moly Piston Ring Set StandardDescriptionHastings moly piston ring set is standard size. Set includes moly top compression ring and chrome oil ring. For M8 models.Sold as a pair for 2 pistons. Fits:FLHC 2018-2020FLHXS...

V-Twin - 11-1425 - 74 inch Moly Piston Ring Set .005DescriptionHastings moly piston ring set is .005 oversize. Set includes a moly top compression ring and chrome oil rings.Sold as a pair for 2 pistons. Fits:EL 1948-1952FL 1953-1976FLT 1980-1984FXR...

V-Twin - 11-1424 - Wiseco Replacement Piston Ring SetDescriptionWiseco replacement ring set fits the Tracker series pistons. Fits:FLT 1999-2007FXST 1999-2007FXD 1999-2007FLST 1999-2007Additional Information UOM1 - SET ManufacturerWiseco OriginUSA ...

V-Twin - 11-1423 - Wiseco Replacement Piston Ring SetDescriptionWiseco replacement ring set fits the Tracker series pistons. Fits:FLT 1999-2007FXST 1999-2007FXD 1999-2007FLST 1999-2007Additional Information UOM1 - SET ManufacturerWiseco OriginUSA ...

V-Twin - 11-1422 - Wiseco Replacement Piston Ring SetDescriptionWiseco replacement ring set fits the Tracker series pistons. Fits:FLST 1999-2006FXST 1999-2006FLT 1999-2006FXD 1999-2006Additional Information UOM1 - SET ManufacturerWiseco OriginUSA ...

V-Twin - 11-1421 - 1800cc 4 inch Big Bore CylinderDescriptionTwin Cam 96 or 103 Big Bore cylinder is black with aluminum high-lighted fin edges. Used to increase 96 or 103cc to 1800cc.The finished honed size of this bore cylinder is 4.005". Fits:FLT...

V-Twin - 11-1415 - 1690cc Piston Ring Set .010 OversizeDescriptionHasting ring set is .010 oversize and is for use with TC-103 . Fits:FXD 2010-2017 TC-103FLT 2010-2016 TC-103FLST 2010-2017 TC-103FXST 2010-2017 TC-103Additional Information UOM1 - SET ...

V-Twin - 11-1414 - 1690cc Piston Ring Set .005 OversizeDescriptionHastings ring set is .005 oversize and is for use on TC-103. Fits:FXD 2010-2017 TC-103FLT 2010-2016 TC-103FLST 2010-2017 TC-103FXST 2010-2017 TC-103Additional Information UOM1 - SET ...