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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V-Twin - 42-0746 - Big Twin Engine Case Trim Chrome - Fits 1984-1998 Harley-Davidson FXST, FLT, 1991-1998 FXD, 1984-1994 FXR, 1986-1998 FLST
V-Twin Mfg
$29.11Big Twin engine case trim mounts to center case stud.For installation, adjust stud length for more length on left side, then press emblem over nut. Fits:FXST 1984-1998FLT 1984-1998FXD 1991-1998FXR...$29.11 -
V-Twin - 42-0731 - Oil Filter Housing Cover - Fits 1989-1991 Harley-Davidson FLST, FXST
V-Twin Mfg
MSRP: $17.86$17.68Oil filter housing cover is chrome and fits with frame mount unit. Fits:FLST 1989-1991FXST 1989-1991Additional Information UOM1 - EAMSRP: $17.86$17.68 -
V-Twin - 42-0702 - Chrome Cam Cover - Fits 2001-2017 Harley-Davidson FXST, FLST, FXD, 2001-2016 FLT
V-Twin Mfg
$178.20Chrome cam cover without sensor hole. Fits:FXST 2001-2017FLST 2001-2017FXD 2001-2017FLT 2001-2016Additional Information OEM No.$178.20 -
V-Twin - 42-0651 - Chrome Cam and Sprocket Cover Kit - Fits 1991-2003 Harley-Davidson XL
V-Twin Mfg
$254.23Kit includes a chrome sprocket cover to replace stock and chrome cam cover trim to fit over the existing one with a chrome master cylinder cover. For 1991-2003 electric start with belt or chain drive...$254.23 -
V-Twin - 42-0650 - Chrome Cam and Sprocket Cover Kit - Fits 1983-1990 Harley-Davidson XL
V-Twin Mfg
$177.93Kit includes a chrome sprocket cover to replace stock and chrome cam cover trim to fit over the existing one with a chrome master cylinder cover. For 1983-1990 XL electric start with chain drive...$177.93 -
V-Twin - 42-0530 - Chrome Oil Pump Cover - Fits 1992-1998 Harley-Davidson FXD, FLST, 1992-1994 FXR, 1992-1998 FLT, FXST
V-Twin Mfg
$31.66Oil pump cover chrome mounts onto the existing bolts on Big Twin models. Fits:FXD 1992-1998FLST 1992-1998FXR 1992-1994FLT 1992-1998FXST 1992-1998Additional Information$31.66 -
V-Twin - 42-0456 - Transmission Dress Trim Chrome - Fits 1987-1999 Harley-Davidson FLST, FXST
V-Twin Mfg
$64.02Chrome transmission dress trim fully covers end cover and inner door. Fits:FLST 1987-1999FXST 1987-1999Additional Information UOM1 - EA$64.02 -
V-Twin - 42-0404 - Chrome Relay Cover - Fits 1938-1957 Harley-Davidson W, 1941-1957 FL, 1938-1957 G, 1941-1948 U, 1938-1952 EL
V-Twin Mfg
MSRP: $11.86$11.74Relay cover has a chrome finish.Large cut out is on the left side as you hold cover with lettering. For use with 3 post type relays. Fits:W 1938-1957FL 1941-1957G 1938-1957U 1941-1948EL...MSRP: $11.86$11.74 -
V-Twin - 42-0399 - Chrome Module Cover - Fits 1984-1999 Harley-Davidson FXST, 1982-1994 FXR, 1986-1999 FLST, 1980-1984 FL, 1980-1981 XL, 1980-1984 FX
V-Twin Mfg
$9.76Cover for module with chrome finish.$9.76 -
V-Twin - 42-0364 - Rocker Box Cover Kit Chrome
V-Twin Mfg
$571.01V-Twin - 42-0364 - Rocker Box Cover Kit ChromeDescriptionRocker box cover kit includes two top chrome finish die-cast covers and two lower rocker box housings, with gaskets and hardware for two heads...$571.01 -
V-Twin - 42-0363 - Top Rocker Box Cover and D-Ring Kit Black - Fits 1991-2003 Harley-Davidson XL
V-Twin Mfg
$363.43Black top rocker box cover includes d-ring kit.Four piece set for two cylinders. Fits:XL 1991-2003Additional Information UOM1 - KIT$363.43 -
V-Twin - 42-0358 - Black Cam Cover Trim - Fits 1991-2003 Harley-Davidson XL
V-Twin Mfg
$95.94The covers fit over stock cam cases on XL models. There is no need to remove cam case or disturb cams or gears. Fits:XL 1991-2003Additional Information UOM$95.94 -
V-Twin - 42-0317 - Engine Air Scoop Kit Chrome - Fits 1979-1983 Harley-Davidson FLT, 1966-1984 FL
V-Twin Mfg
$86.74Chrome engine air scoop kit will force air to rear cylinder. Mounts to left side of Shovelheads. Bracket included. Fits:FLT 1979-1983FL 1966-1984Additional Information$86.74 -
V-Twin - 42-0310 - Smooth Style Ignition Module Cover Chrome - Fits 1982-2003 Harley-Davidson XL
V-Twin Mfg
$32.31Chrome ignition module cover smooth style Fits:XL 1982-2003Additional Information OEM No.66325-82 UOM$32.31 -
V-Twin - 42-0139 - Rocker Box Dress Cover Set Matte Black
V-Twin Mfg
$132.15V-Twin - 42-0139 - Rocker Box Dress Cover Set Matte BlackDescriptionDress up your XL with our V-Twin Mfg. matte black heat proof finish rocker box dress cover set that fits over your stock rocker...$132.15 -
V-Twin - 42-0137 - Prime Rib Black Cam Cover Trim - Fits 1991-2015 Harley-Davidson XL
V-Twin Mfg
$161.76Aluminum prime rib style cam cover trim with black finish mounts over existing cam cover with existing screws.Finned cover includes three screws to fit over existing cam cover for the countersunk...$161.76 -
V-Twin - 42-0130 - Rocker Arm Cover D-Ring Cast - Fits 1948-1965 Harley-Davidson FL
V-Twin Mfg
$82.96D-rings set are replica cast material for Panhead.Order proper screws separately. Fits:FL 1948-1965Additional Information OEM No.17509-54A$82.96 -
V-Twin - 42-0121 - Chrome Cam Cover - Fits 2001-2017 Harley-Davidson FXST, FLST, FXD, 2001-2016 FLT
V-Twin Mfg
$82.96Chrome cover is designed to fit stock cases. Made to bolt to existing screws without disturbing cams or gears. No need to remove cam case for installation. Fits:FXST 2001-2017FLST 2001-2017FXD...$82.96 -
V-Twin - 42-0111 - Cam Cover Trim Chrome - Fits 1970-1984 Harley-Davidson FL, 1991-1992 FXD, 1982-1992 FXR, 1971-1984 FX, 1984-1992 FXST, 1979-1992 FLT, 1986-1992 FLST
V-Twin Mfg
MSRP: $70.95$70.24This form fit cam cover chrome trim fits over stock cam cases. No need to remove the cam case or disturb the cam or gears. Covers are held in place by existing screws. Fits:FL 1970-1984FXD...MSRP: $70.95$70.24 -
V-Twin - 42-0110 - Chrome Cam Cover Trim - Fits 1983-1990 Harley-Davidson XL
V-Twin Mfg
$81.31The cam cover trim fits over stock cam cases on XL models. Covers are held in place by existing bolts and related hardware, as supplied.There is no need to remove cam case or disturb cams or gears...$81.31 -
V-Twin - 42-0064 - Chrome Replica Delco Remy Style Relay Cover - Fits 1938-1957 Harley-Davidson W, 1941-1957 FL, 1938-1957 G, 1941-1948 U, 1938-1952 EL
V-Twin Mfg
$26.05Relay cover is Replica Delco Remy style with chrome finish.For use with 3 post type relays. Fits:W 1938-1957FL 1941-1957G 1938-1957U 1941-1948EL 1938-1952Additional Information$26.05 -
V-Twin - 42-0053 - Black Replica Delco Remy Style Relay Cover - Fits 1938-1957 Harley-Davidson W, 1941-1957 FL, 1938-1957 G, 1941-1948 U, 1938-1952 EL
V-Twin Mfg
$29.58Relay cover is original Delco Remy style with a black finish .For use with 3 post type relays. Fits:W 1938-1957FL 1941-1957G 1938-1957U 1941-1948EL 1938-1952Additional Information$29.58 -
V-Twin - 42-0041 - Chrome Oil Pump Cover - Fits 1970-1984 Harley-Davidson FL, 1971-1984 FX
V-Twin Mfg
$27.92Oil pump cover chrome with chain oiler fitting Fits:FL 1970-1984FX 1971-1984Additional Information UOM1 - EA$27.92 -
V-Twin - 42-0029 - D-Rings Polished - Fits 1948-1965 Harley-Davidson FL
V-Twin Mfg
$103.38Polished thick alloy style d-ringsSold as a pair. Fits:FL 1948-1965Additional Information UOM1 - SET Fin$103.38 -
V-Twin - 42-0027 - Chrome Top Center Motor Mount Cover - Fits 1986-1994 Harley-Davidson XL
V-Twin Mfg
MSRP: $15.86$15.70Chrome top center motor mount cover. Fits:XL 1986-1994Additional Information UOM1 - EA ManufacturerV-MSRP: $15.86$15.70 -
V-Twin - 42-0011 - Chrome Oil Pump Cover - Fits 1970-1984 Harley-Davidson FL, 1979-1991 FLT, 1971-1984 FX, 1982-1991 FXR, 1986-1991 FLST, 1984-1991 FXST
V-Twin Mfg
MSRP: $19.86$19.66Oil Pump cover chrome mounts onto the existing bolts on Big Twin models. Fits:FL 1970-1984FLT 1979-1991FX 1971-1984FXR 1982-1991FLST 1986-1991FXST 1984-1991Additional InformationMSRP: $19.86$19.66 -
V-Twin - 40-9958 - Oil Filter Housing - Fits 1992-1999 Harley-Davidson FLT, FXST, FLST
V-Twin Mfg
MSRP: $79.88$79.08Chrome oil filter housing is used when the filter bolts to right front side of engine. Fits:FLT 1992-1999FXST 1992-1999FLST 1992-1999Additional InformationMSRP: $79.88$79.08 -
V-Twin - 40-9957 - Stock Spin On Oil Filter
Wyatt Gatling
MSRP: $11.86$11.74V-Twin - 40-9957 - Stock Spin On Oil FilterDescriptionThis chrome stock spin on oil filter is 5-1/2" long Fits:FXD 1991-1998Additional InformationMSRP: $11.86$11.74 -
V-Twin - 40-9956 - Stock Spin On Oil Filter
Wyatt Gatling
MSRP: $7.86$7.78V-Twin - 40-9956 - Stock Spin On Oil FilterDescriptionThis black stock spin on oil filter is 5-1/2" long. Fits:FXD 1991-1998Additional InformationMSRP: $7.86$7.78 -
V-Twin - 40-9954 - Filter Cup
Wyatt Gatling
$32.31V-Twin - 40-9954 - Filter CupDescriptionFilter cup fits into oil tank upper opening, and supports the oil filter element. Fits:XLH 1957-1981FL 1965-1981FX 1971-1981Additional Information$32.31 -
V-Twin - 40-9953 - Oil Filter with Cup - Fits 1965-1981 Harley-Davidson FL, 1957-1978 XLH, 1971-1981 FX
V-Twin Mfg
$65.60Oil filter hardware with cup includes perforated metal oil filter with built in seals. Fits:FL 1965-1981XLH 1957-1978FX 1971-1981Additional Information$65.60 -
V-Twin - 40-9901 - Oil Filter Housing - Fits 1992-1999 Harley-Davidson FXST, FLST
V-Twin Mfg
$62.24This chrome oil filter housing is smooth style Fits:FXST 1992-1999FLST 1992-1999Additional Information UOM1 - EA$62.24 -
V-Twin - 40-1948 - Oil Filter Assembly
Wyatt Gatling
$149.88V-Twin - 40-1948 - Oil Filter AssemblyDescriptionAssembly includes a polished top, chrome body and internals. 1948 style oil filter mounts directly to the oil tank fitting.Oil filter top screws...$149.88 -
V-Twin - 40-1767 - Rocker Box Oil Line Set Zinc Plated - Fits 1966-1984 Harley-Davidson FL, 1979-1983 FLT, 1971-1984 FX, 1982-1983 FXR
Wyatt Gatling
$45.88Description Zinc plated oil line set for Shovelhead rocker boxes includes fittings and seals, and features an updated fitting design for ease of installation.Offset oil line is the extra long type...$45.88 -
V-Twin - 40-1421 - Parkerized Oil Pressure Sender Unit Extension
Wyatt Gatling
$31.66V-Twin - 40-1421 - Parkerized Oil Pressure Sender Unit ExtensionDescriptionOil pressure sender unit extension with a parkerized finish.Features 3/8"-24 threads on both sides. Fits:EL...$31.66 -
V-Twin - 40-1257 - Front Mount Filter Kit
Wyatt Gatling
$132.15V-Twin - 40-1257 - Front Mount Filter KitDescriptionThis complete oil filter kit includes the filter, chrome billet base and hose fittings.Mounts on top of the front engine, mount bolts on models...$132.15 -
V-Twin - 40-1009 - Oil Line Kit
Wyatt Gatling
$22.96V-Twin - 40-1009 - Oil Line KitDescriptionZinc oil line kit for rocker boxes which includes fittings and seals. Fits:XL 1957-1984Additional Information$22.96 -
V-Twin - 40-1007 - Oil Line Kit
Wyatt Gatling
MSRP: $42.33$41.48V-Twin - 40-1007 - Oil Line KitDescriptionZinc oil line kit for rocker boxes which include fittings and seals. Fits:XL 1957-1970 MagnetoAdditional InformationMSRP: $42.33$41.48 -
V-Twin - 40-0988 - Finned Black Anodized Oil Filter Kit with Raw Accents - Fits 1984-2016 Harley-Davidson FLT, 1991-2017 FXD, 1986-2017 FLST, 1984-2017 FXST, 1984-1994 FXR
V-Twin Mfg
$150.63Finned oil filter is reusable and fully washable for FX, Evolution and TC-88 models. Kit includes a black finned body with raw accents and an internal stainless mesh filter unit.The special custom...$150.63 -
V-Twin - 40-0976 - Oil Filter Assembly
Wyatt Gatling
$138.50V-Twin - 40-0976 - Oil Filter AssemblyDescriptionBlack top oil filter assembly features slip on hose fitting which can be substituted with screw in fittings to accept metal line. Canister is chrome...$138.50
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.