Engine
8832 parts
Harley engine parts for Evo, Twin Cam, Milwaukee-Eight and Sportster motors. Jump to cams, big bore kits, heads, gaskets and seals or engine covers. Free US shipping over $100.
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Colony - 9781-5 Parkerized Top Motor Mount Kit fits '37-'52 WL, '32-'73 G Models
Colony Machine
$24.34Colony - 9781-5 Parkerized Top Motor Mount Kit fits '37-'52 WL, '32-'73 G Models Parkerized top motor mount kit Fitment: WL 1937-1952 G 1932-1973$24.34 -
Colony - 9787-12 Zinc Oil Pump Mount Kit fits '79-'91 FLT, '82-'91 FXR, '86-'91 FLST Models
Colony Machine
MSRP: $16.98$16.81Colony - 9787-12 Zinc Oil Pump Mount Kit fits '79-'91 FLT, '82-'91 FXR, '86-'91 FLST Models Oil pump mount kit with a zinc finish. Fitment: FLT 1979-1991 FXR 1982-1991 FXD 1991-1991 FL...MSRP: $16.98$16.81 -
Colony - 9794-12 Chrome Cam Cover Screw Kit fits '41-'69 FL, '36-'40 EL Models
Colony Machine
$36.07Colony - 9794-12 Chrome Cam Cover Screw Kit fits '41-'69 FL, '36-'40 EL Models Chrome cam cover screw kit with a 1/4-20 thread. Fitment: FL 1941-1969 EL 1936-1940$36.07 -
Colony - 9795-12 Cadmium Cam Cover Screw Kit '41-'69 FL, '36-'40 EL Models
Colony Machine
$32.09Colony - 9795-12 Cadmium Cam Cover Screw Kit '41-'69 FL, '36-'40 EL Models Cam cover screw kit has a cadmium finish with a 1/4-20 thread. Fitment: FL 1941-1969 EL 1936-1940$32.09 -
Colony - 9797-20 Front Motor Mount Kit Allen Type fits '57-'84 Sportster Models
Colony Machine
MSRP: $74.32$73.57Colony - 9797-20 Front Motor Mount Kit Allen Type fits '57-'84 Sportster Models Allen type front motor mount kit. Fitment: XL 1957-1984MSRP: $74.32$73.57 -
Colony - 9806-8 Acorn Type Oil Pump Mount Kit fits '77-'90 Sportster Models
Colony Machine
$15.70Colony - 9806-8 Acorn Type Oil Pump Mount Kit fits '77-'90 Sportster Models Acorn type oil pump mount kit Fitment: XL 1977-1990$15.70 -
Colony - 9808-6 Oil Line Nipple Cap fits '38-'48 UL, '41-'64 FL, '36-'40 EL Models (OEM #3583-15)
Colony Machine
$24.19Colony - 9808-6 Oil Line Nipple Cap fits '38-'48 UL, '41-'64 FL, '36-'40 EL Models (OEM #3583-15) Cadmium plated oil line nipple cap set is used to cap oil fitting during storage Fitment: J...$24.19 -
Colony - 9814-16 Chrome Tappet Block Screw Kit fits Special Application for Using Pre 1976 Tappet Blocks
Colony Machine
$25.73Colony - 9814-16 Chrome Tappet Block Screw Kit fits Special Application for Using Pre 1976 Tappet Blocks Chrome tappet block screw kit with a 1/2-20 slotted thread Fitment: Special application...$25.73 -
Colony - 9819-12 Allen Type Timing Cover Screw Kit fits '93-'94 FXR, '93-'99 FXD/FXST/FLST/FLT Models
Colony Machine
MSRP: $22.60$21.13Colony - 9819-12 Allen Type Timing Cover Screw Kit fits '93-'94 FXR, '93-'99 FXD/FXST/FLST/FLT Models Chrome timing cover allen type screw kit Fitment: FXD 1993-1999 FXST 1993-1999 FXR...MSRP: $22.60$21.13 -
Colony - 9821-4 Chrome Oil Filter Adapter Mount Kit fits '92-'99 FXST/FLST Models
Colony Machine
MSRP: $7.86$7.78Colony - 9821-4 Chrome Oil Filter Adapter Mount Kit fits '92-'99 FXST/FLST Models Chrome oil filter adapter mount kit Fitment: FXST 1992-1999 FLST 1992-1999MSRP: $7.86$7.78 -
Colony - 9827-12 Allen Type Timing Cover Screw Kit fits '41-'69 FL, '36-'40 EL Models
Colony Machine
$33.85Colony - 9827-12 Allen Type Timing Cover Screw Kit fits '41-'69 FL, '36-'40 EL Models Allen type timing cover screw kit with a 1/4-20 thread. Fitment: FL 1941-1969 EL 1936-1940$33.85 -
Colony - 9828-16 Chrome Tappet Block Screw Kit fits Special Application for Using Pre 1976 Tappet Blocks
Colony Machine
$23.09Colony - 9828-16 Chrome Tappet Block Screw Kit fits Special Application for Using Pre 1976 Tappet Blocks Chrome tappet block screw kit with a 1/4-20 thread. Fitment: Special application for...$23.09 -
Colony - 9832-28 Cadmium Rocker Box Screw Kit fits '77-'85 Sportster Models
Colony Machine
$35.97Colony - 9832-28 Cadmium Rocker Box Screw Kit fits '77-'85 Sportster Models Rocker box screw kit with a cadmium finish Fitment: XL 1977-1985$35.97 -
Colony - 9840-8 Chrome Rocker Arm Shaft End Nut Kit fits '36-'40 EL, '41-'47 FL Models
Colony Machine
$24.34Colony - 9840-8 Chrome Rocker Arm Shaft End Nut Kit fits '36-'40 EL, '41-'47 FL Models Chrome Knucklehead rocker arm shaft end nut kit. The thread measures 7/16 x 20 Fitment: EL 1936-1940 FL...$24.34 -
Colony - 9842-8 Parkerized Rocker Arm Shaft End Nut Kit fits '36-'40 EL, '41-'47 FL Models
Colony Machine
$24.34Colony - 9842-8 Parkerized Rocker Arm Shaft End Nut Kit fits '36-'40 EL, '41-'47 FL Models Knucklehead rocker arm shaft end nut kit with a parkerized finish Fitment: EL 1936-1940 FL...$24.34 -
Colony - 9847-9 Chrome Oil Line Fitting Kit fits '36-'40 EL, '41-'41 FL Models
Colony Machine
$60.02Colony - 9847-9 Chrome Oil Line Fitting Kit fits '36-'40 EL, '41-'41 FL Models Chrome oil line fitting kit with washer. Fitment: EL 1936-1940 FL 1941-1941$60.02 -
Colony - 9848-9 Cadmium Oil Line Fitting Kit fits '36-'40 EL, '41-'41 FL Models
Colony Machine
$46.31Colony - 9848-9 Cadmium Oil Line Fitting Kit fits '36-'40 EL, '41-'41 FL Models Oil line fitting kit with cadmium finish. This 9 piece kit includes 2 banjo bolts, 4 washers, 2 reducer sleeves, and 1...$46.31 -
Colony - 9854-28 Chrome Upper and Lower Engine Bolts fits '84-'99 FXST, '86-'99 FLST Models
Colony Machine
MSRP: $57.58$51.95Colony - 9854-28 Chrome Upper and Lower Engine Bolts fits '84-'99 FXST, '86-'99 FLST Models Upper and lower engine mount bolts with a chrome finish Fitment: FXST 1984-1999 FLST 1986-1999MSRP: $57.58$51.95 -
Paughco - Chrome Ribbed Panhead Cover Set fits '48-'65 FL Model
Paughco
$294.50Paughco - Chrome Ribbed Panhead Cover Set fits '48-'65 FL Model Chrome ribbed Panhead cover set. Order d-rings separately. Fitment: FL 1948-1965$294.50 -
V-Twin - Black and White Knucklehead Engine Patches
V-Twin Mfg
$14.41V-Twin - Black and White Knucklehead Engine Patches Patches with black and white Knucklehead Engine lineart design can be easily ironed or sewn on. Set of two. Note: When using an electric iron to...$14.41 -
V-Twin - Panhead Motor Patch Set
V-Twin Mfg
$22.96V-Twin - Panhead Motor Patch Set Patches of a 1948-1965 Panhead engine measures 4" x 4". Patches can easily be ironed or sewn on. Sold as a pair. Note: When using an electric iron to apply the...$22.96 -
V-Twin - Nose Cone Shovelhead Patches
V-Twin Mfg
$19.44V-Twin - Nose Cone Shovelhead Patches Patches with a nose cone Shovelhead deisgn can easily be ironed or sewn on. Sold as a set of 2. Note: When using an electric iron to apply the patches to...$19.44 -
V-Twin - Knucklehead Rocker Box Cap with Fitting fits '36-'37 EL Model (OEM #97-36)
V-Twin Mfg
$54.47V-Twin - Knucklehead Rocker Box Cap with Fitting fits '36-'37 EL Model (OEM #97-36) Natural brass cap includes a screw-in fitting for front rocker boxes on 1936 61" Knuckleheads only. Machined of...$54.47 -
V-Twin - Knucklehead Rocker Box Fitting fits '36-'37 EL Model (OEM #94-36)
V-Twin Mfg
$47.78V-Twin - Knucklehead Rocker Box Fitting fits '36-'37 EL Model (OEM #94-36) Knucklehead rocker box fitting features a brass finish. Machined of brass should be cadmium plated by customer for...$47.78 -
V-Twin - Knucklehead Rocker Box Retaining Ring fits '36-'40 EL Model (OEM #124-36)
V-Twin Mfg
$54.47V-Twin - Knucklehead Rocker Box Retaining Ring fits '36-'40 EL Model (OEM #124-36) Knucklehead rocker box retaining rings features a parkerized finish. Fitment: EL 1936-1940$54.47 -
V-Twin - Chrome Knucklehead Rocker Tin Set fits '36-'47 EL, '41-'47 FL Model
V-Twin Mfg
$94.88V-Twin - Chrome Knucklehead Rocker Tin Set fits '36-'47 EL, '41-'47 FL Model New 2022 Production. Knucklehead rocker tin set is manufactured with the correct thickness and form for fit and features a...$94.88 -
V-Twin - Knucklehead Nickel Plated Rocker Box Cap with Fitting fits '36-'37 EL Model
V-Twin Mfg
$55.24V-Twin - Knucklehead Nickel Plated Rocker Box Cap with Fitting fits '36-'37 EL Model Nickel plated cap includes a screw-in fitting for front rocker boxes on 1936 61" Knuckleheads only. Note: Set...$55.24 -
Colony - 9855-28 Zinc Upper and Lower Engine Mount Bolts fits '84-'99 FXST, '86-'99 FLST Models
Colony Machine
$59.27Colony - 9855-28 Zinc Upper and Lower Engine Mount Bolts fits '84-'99 FXST, '86-'99 FLST Models Upper and lower engine mount bolts with a zinc finish. Fitment: FXST 1984-1999 FLST 1986-1999$59.27 -
Colony - 9864-6 5/16" X 32 Grease Fitting Thread fits '37-'48 UL, '36-'40 EL, '41-'66 FL front or rear Models (OEM #344)
Colony Machine
$23.25Colony - 9864-6 5/16" X 32 Grease Fitting Thread fits '37-'48 UL, '36-'40 EL, '41-'66 FL front or rear Models (OEM #344) Grease fitting 5/16" X 32 thread, 6 pack, cadmium Fitment: UL 1937-1948...$23.25 -
Colony - 9874-2 Chrome Oil Screen Plug fits '66-'69 FL Model (OEM #655)
Colony Machine
MSRP: $21.52$20.12Colony - 9874-2 Chrome Oil Screen Plug fits '66-'69 FL Model (OEM #655) Chrome oil screen plug Fitment: FL 1966-1969MSRP: $21.52$20.12 -
Colony - 9875-2 Cadmium Oil Screen Plug fits '66-'69 FL Model (OEM #655)
Colony Machine
MSRP: $21.52$20.12Colony - 9875-2 Cadmium Oil Screen Plug fits '66-'69 FL Model (OEM #655) Cadmium oil screen plug Fitment: FL 1966-1969MSRP: $21.52$20.12 -
Colony - 9878-13 Cadmium Engine Cast Kit fits '57-'76 Sportster Models
Colony Machine
MSRP: $36.89$36.15Colony - 9878-13 Cadmium Engine Cast Kit fits '57-'76 Sportster Models Cadmium engine case kit Fitment: XL 1957-1976MSRP: $36.89$36.15 -
Colony - 9879-31 Cadmium Engine Case Kit fits '77-'90 Sportster Models
Colony Machine
$24.34Colony - 9879-31 Cadmium Engine Case Kit fits '77-'90 Sportster Models Cadmium engine case kit Fitment: XL 1977-1990$24.34 -
Colony - 9880-2 Chrome Generator Screw Kit fits '71-'85 Sportster Models
Colony Machine
MSRP: $16.98$16.81Colony - 9880-2 Chrome Generator Screw Kit fits '71-'85 Sportster Models Chrome generator screw kit Fitment: XL 1971-1985MSRP: $16.98$16.81 -
Colony - 9883-20 Chrome Engine Case Flanged Bolt Kit fits '96-'99 FLT/FXD/FXST/FLST Models
Colony Machine
$54.31Colony - 9883-20 Chrome Engine Case Flanged Bolt Kit fits '96-'99 FLT/FXD/FXST/FLST Models Chrome flanged engine case bolt kit Fitment: FLT 1996-1999 FXD 1996-1999 FXST 1996-1999 FLST...$54.31 -
Colony - 9889-16 Cadmium Headbolt Kit fits '51-'73 G, '51-'52 WL Models (OEM #16809-40)
Colony Machine
$96.78Colony - 9889-16 Cadmium Headbolt Kit fits '51-'73 G, '51-'52 WL Models (OEM #16809-40) Cadmium headbolt kit, stock for side valve models Fitment: G 1951-1973 WL 1951-1952$96.78 -
Colony - 9897-6 16" x 32 Grease Fitting Thread fits '37-'48 UL, '36-'40 EL, '41-'66 FL Models (OEM #344)
Colony Machine
$23.25Colony - 9897-6 16" x 32 Grease Fitting Thread fits '37-'48 UL, '36-'40 EL, '41-'66 FL Models (OEM #344) Grease fitting 16" X 32 thread, 6 pack, chrome Fitment: UL 1937-1948 front or rear EL...$23.25 -
Colony - 9917-8 Rocker Arm Stud Kit fits '48-'65 FL Model (OEM #17647-48)
Colony Machine
$43.96Colony - 9917-8 Rocker Arm Stud Kit fits '48-'65 FL Model (OEM #17647-48) Rocker arm stud kit for 1 head Fitment: FL 1948-1965$43.96 -
Colony - 9918-8 Cadmium Rocker Arm Stud Nut Kit fits '48-'65 FL Model (OEM #7727)
Colony Machine
$26.48Colony - 9918-8 Cadmium Rocker Arm Stud Nut Kit fits '48-'65 FL Model (OEM #7727) Flexloc cadmium rocker arm stud nut kit for 1 head Fitment: FL 1948-1965$26.48 -
Colony - 9927-28-P Upper and Lower Engine Mount Allen Bolts fits '84-'99 FXST, '86-'99 FLST Models
Colony Machine
$67.61Colony - 9927-28-P Upper and Lower Engine Mount Allen Bolts fits '84-'99 FXST, '86-'99 FLST Models Polished upper and lower Allen type engine mount bolts Fitment: FXST 1984-1999 FLST 1986-1999$67.61
About Engine
Harley Engine Parts for Rebuilds and Performance
From a fresh gasket set to a full big bore build, we stock the Harley engine parts you need to rebuild, maintain or wake up your motor. Match parts to your engine: Evo, Twin Cam, Milwaukee-Eight and Sportster parts don't swap across.
Shop Engine Parts
- Camshafts
- Big bore kits
- Cylinders
- Heads
- Pushrods
- Lifters
- Rockers
- Gaskets & seals
- Oil pumps
- Oil filters
- Motor mounts
- Engine covers
We carry engine parts from S&S Cycle, Drag Specialties, V-Twin Mfg, Alloy Art, HardDrive and Rocker Lockers. Pair your build with an air cleaner and exhaust that let it breathe.
Not Sure It Fits?
Year, model and engine all matter, and plenty of parts look the same but aren't. If you can't tell whether something fits your bike, hit us up with your year and model and we'll check it before you order.