Engine

V-Twin - 12-0153 - Side Valve Scavenger Oil Pump ScreenDescriptionSide valve scavenger pump screen. Fits:WL 1939-1952G 1939-1973UL 1939-1948Additional Information OEM No.26343-39 UOM1 - EA ManufacturerMotorshop OriginImported 2025 Catalog Pages800

V-Twin - 12-0152 - Tappet Oil Screen Kit and Chrome Top PlugDescriptionTappet oil screen kit with chrome top plug includes screen o-ring and spring. For Shovelhead and Evolution. Fits:FXST 1984-1999FLT 1981-1998FXR 1982-1994FLST 1986-1999FXD 1991-1998FL...

V-Twin - 12-0151 - Tappet Oil Screen KitDescriptionTappet oil screen kit includes chrome cap, screen o-ring and spring for Shovelhead Fits:FL 1970-1980FX 1970-1983Additional Information UOM1 - KIT ManufacturerMotorshop OriginUSA 2025 Catalog Pages494...

V-Twin - 12-0150 - Tappet Oil Screen KitDescriptionTappet oil screen kit includes chrome cap, screen o-ring and spring for Shovelhead. Fits:FL 1966-1969Additional Information UOM1 - KIT ManufacturerMotorshop OriginUSA 2025 Catalog Pages494 ...

V-Twin - 12-0126 - Cam Installation Support Kit Chain TypeDescriptionChain type kit includes cam cover gasket, two inner cam bearings, two outer cam bearings and a retaining ring. Fits:FLT 2000-2006FXD 2000-2005FLST 2000-2006FXST 2000-2006Additional...

V-Twin - 12-0125 - Cam Installation Support Kit Gear TypeDescriptionGear type kit includes cam cover gasket, two inner cam bearings, two outer cam bearings and a retaining ring. Fits:FLT 2000-2006FXD 2000-2005FLST 2000-2006FXST 2000-2006Additional...

V-Twin - 12-0118 - Oil Pump Governor Cover Kit ParkerizedDescriptionOil pump governor cover kit includes a cast parkerized cover with the chain oiler provision and an internal rotator governor.Usually found on Army and Navy military Knuckleheads. Fits:FL...

V-Twin - 12-0110 - Side Valve Feed Pump KitDescriptionSide valve feed pump kit includes complete cast iron pump assembly, feed pump upgrade and mount kit.Kit includes a cast iron oil pump assembly, which features a quad vane upgrade rotor, with hardware...

V-Twin - 12-0109 - Parkerized Oil Pump CoverDescriptionCast oil pump cover for Knucklehead and early Panhead models features a parkerized finish.Oil pump cover features provision for chain oiler on 1941-1947 Knucklehead oil pump governor rotors. Usually...

V-Twin - 12-0108 - Oil Pressure Gauge Bypass ShimDescriptionShim is machined and assures proper spring pre load raising and stabilizing volume and pressure. Fits:FLT 1999-2016FLST 1999-2017FXST 1999-2017FXD 1999-2017Additional Information UOM5 - PK ...

V-Twin - 12-0107 - Pinion Shaft Parts KitDescriptionPinion shaft parts kit includes pinion shaft seal ring and ring springs. Fits:UL 1940-1948Additional Information UOM1 - KIT ManufacturerMotorshop OriginUSA 2025 Catalog Pages799 Replacement...

V-Twin - 12-0103 - Pinion Shaft Parts KitDescriptionKit includes pinion shaft seal ring and pinion shaft ring spring. Fits:G 1937-1973WL 1937-1973Additional Information UOM1 - KIT ManufacturerMotorshop OriginUSA 2025 Catalog Pages799 Replacement...

V-Twin - 12-0102 - Pinion Shaft 4 Piece Parts KitDescriptionKit includes pinion shaft gear steel spacer, ring spacer, cam chest breather screen, and separator plate.This is a 4 piece kit. Fits:FL 1955-1969Additional Information UOM1 - KIT ...

V-Twin - 12-0101 - Pinion Shaft 5 Piece Parts KitDescriptionKit includes pinion shaft seal ring, gear spacer, ring spring, cam chest breather screen, and separator plate.This is a 5 piece kit. Fits:FL 1941-1953EL 1936-1940Additional Information UOM1 -...

V-Twin - 12-0001 - Big Twin Compensator ShimDescriptionBig Twin compensator shim is 0.031" thick. Fits:FLST 2007-2016FLT 2011-2013FLHXXX 2009-2013FXST 2007-2016FXD 2006-2013Additional Information OEM No.10300021 UOM1 - EA ManufacturerV-Twin OriginUSA...

V-Twin - 11-9899 - Forged .030 10:1 Compression Piston KitDescriptionWiseco 80" Evolution domed piston kit is .030 oversize. Piston kit has a compression of 10:1 and includes Hastings X Ring pack. Bore is 3-1/2**Note: Run engine at moderate speeds for...

V-Twin - 11-9898 - Forged .020 10:1 Compression Piston KitDescriptionWiseco 80" Evolution domed piston kit is .020 oversize. Piston kit has a compression of 10:1 and includes Hastings X Ring pack. Bore is 3 1/2**Note: Run engine at moderate speeds for...

V-Twin - 11-9897 - Forged .010 10:1 Compression Piston KitDescriptionWiseco 80" Evolution domed piston kit is .010 oversize. Piston kit has a compression of 10:1 and includes Hastings X Ring pack. Bore is 3-1/2**Note: Run engine at moderate speeds for...

V-Twin - 11-6096 - Black Diamond Stem Exhaust ValveDescriptionPrecision Machining exhaust valve has a black diamond stem. Fits:EL 1936-1940FL 1941-1947Additional Information OEM No.18081-36 UOM1 - EA MeasurementsAdditional InformationHead Diameter: 1...

V-Twin - 11-6095 - Black Diamond Stem Intake ValveDescriptionPrecision machined intake valve has a black diamond stem. Fits:EL 1936-1940FL 1941-1947Additional Information OEM No.18071-36 UOM1 - EA MeasurementsAdditional InformationHead Diameter: 1...

V-Twin - 11-6094 - 1200cc Black Diamond Stem Exhaust ValveDescriptionBlack diamond exhaust valve Fits:XL 1988-2003Additional Information OEM No.18024-87 UOM1 - EA MeasurementsAdditional InformationHead Diameter: 1.475"Stem Diameter: ...

V-Twin - 11-6093 - 1200cc Black Diamond Stem Intake ValveDescriptionBlack diamond intake valve Fits:XL 1988-2003Additional Information OEM No.18023-87 UOM1 - EA MeasurementsAdditional InformationHead Diameter: 1.710"Stem Diameter: ...

V-Twin - 11-6092 - 883cc Black Diamond Stem Exhaust ValveDescriptionBlack diamond exhaust valve Fits:XL 1986-2003Additional Information OEM No.18030-86 UOM1 - EA MeasurementsAdditional InformationHead Diameter: 1.350"Stem Diameter: ...

V-Twin - 11-6091 - 883cc Black Diamond Stem Intake ValveDescriptionBlack diamond intake valve Fits:XL 1986-2003Additional Information OEM No.18031-86 UOM1 - EA MeasurementsAdditional InformationHead Diameter: 1.585"Stem Diameter: ...

V-Twin - 11-6090 - Black Diamond Stem Intake ValveDescriptionPrecision machined black diamond intake valve. Fits:FL 1981-1984FX 1981-1984Additional Information OEM No.18075-81 UOM1 - EA MeasurementsAdditional InformationHead Diameter: 1.950"Stem...

V-Twin - 11-6089 - Black Diamond Stem Exhaust ValveDescriptionPrecision machined black diamond exhaust valve. Fits:FLT 1979-1983FXR 1982-1983FL 1981-1984FX 1981-1984Additional Information OEM No.18086-81 UOM1 - EA MeasurementsAdditional...

V-Twin - 11-2787 - Replica 80 inch Overhead Valve 3-1/2 inch Piston Set .040 OvDescriptionReplica 3-1/2" bore piston set has a 8:1 compression ratio and is .040 oversize. Piston set includes piston rings, 2 wrist pins and 4 circlips. Pistons have a steel...

V-Twin - 11-2786 - Replica 80 inch Overhead Valve 3-1/2 inch Piston Set .030 OvDescriptionReplica 3-1/2" bore piston set has a 8:1 compression ratio and is .030 oversize. Piston set includes piston rings, 2 wrist pins and 4 circlips. Pistons have a steel...

V-Twin - 11-2785 - Replica 80 inch Overhead Valve 3-1/2 inch Piston Set .020 OvDescriptionReplica 3-1/2" bore piston set has a 8:1 compression ratio and is .020 oversize. Piston set includes Riken piston rings, 2 wrist pins and 4 circlips. Pistons have a...

V-Twin - 11-2784 - Replica 80 inch Overhead Valve 3-1/2 inch Piston Set .010 OvDescriptionReplica 3-1/2" bore piston set has a 8:1 compression ratio and is .010 oversize. Piston set includes piston rings, 2 wrist pins and 4 circlips. Pistons have a steel...

V-Twin - 11-2782 - Replica 80 inch Overhead Valve 3-1/2 inch Piston Set .040 OvDescriptionReplica 3-1/2" bore piston set has a 8:1 compression ratio and is .040 oversize. Piston set includes piston rings, 2 wrist pins and 4 circlips. Pistons have a steel...

V-Twin - 11-2781 - Replica 80 inch Overhead Valve 3-1/2 inch Piston Set .030 OvDescriptionReplica 3-1/2" bore piston set has a 8:1 compression ratio and is .030 oversize. Piston set includes piston rings, 2 wrist pins and 4 circlips. Pistons have a steel...

V-Twin - 11-2780 - Replica 80 inch Overhead Valve 3-1/2 inch Piston Set .020 OvDescriptionReplica 3-1/2" bore piston set has a 8:1 compression ratio and is .020 oversize. Piston set includes Rowe piston rings, 2 wrist pins and 4 circlips. Pistons have a...

V-Twin - 11-2779 - Replica 80 inch Overhead Valve 3-1/2 inch Piston Set .010 OvDescriptionReplica 3-1/2" bore piston set has a 8:1 compression ratio and is .010 oversize. Piston set includes piston rings, 2 wrist pins and 4 circlips. Pistons have a steel...

V-Twin - 11-2778 - Replica 80 inch Overhead Valve 3-1/2 inch Piston Set StandarDescriptionReplica 3-1/2" bore piston set has a 8:1 compression ratio and is standard size. Piston set includes piston rings, 2 wrist pins and 4 circlips. Pistons have a steel...

V-Twin - 11-2771 - 74 inch Overhead Valve 3-7/16 inch Piston Set Standard SizeDescription3-7/16" bore piston set has a 7.5:1 compression ratio and is standard size. Piston set includes piston rings set, 2 wrist pins and 4 circlips. Pistons have a steel...

V-Twin - 11-2770 - Replica 74 inch Overhead Valve 3-7/16 inch Piston Set .070 ODescriptionReplica style 3-7/16" bore piston set has 8.5:1 compression ratio and is .070 oversize. Piston set includes piston ring set, 2 wrist pins and 4 circlips. Pistons...

V-Twin - 11-2766 - Replica 74 inch Overhead Valve 3-7/16 inch Piston Set .030 ODescriptionReplica style 3-7/16" bore piston set has a 8.5:1 compression ratio and is .030 oversize. Piston set includes piston ring set, 2 wrist pins and 4 circlips. Pistons...

V-Twin - 11-2765 - Replica 74 inch Overhead Valve 3-7/16 inch Piston Set .020 ODescriptionReplica style 3-7/16" bore piston set has a 8.5:1 compression ratio and is .020 oversize. Piston set includes piston ring set, 2 wrist pins and 4 circlips. Pistons...

V-Twin - 11-2763 - Replica 74 inch Overhead Valve 3-7/16 inch Piston Set .070 ODescriptionReplica style 3-7/16" bore piston set has a 8.5:1 compression ratio and is .070 oversize. Piston set includes piston ring set, 2 wrist pins and 4 circlips. Pistons...