139 results for knucklehead engine
Find parts that fit
We need more information about your vehicle to confirm fit.
- 1950 Harley Panhead 74 CI Flathead Knucklehead EL FL UL OEM Engine Motor RunningOpens in a new window or tabPre-OwnedC $24,306.14+C $922.76 shippingfrom United States156 watchersTop Rated SellerTop Rated Sellermachivmotors (78,919) 99.8%
- 1941 Harley Knucklehead 74 CI Flathead Panhead EL FL UL OEM** Engine Cases MatchOpens in a new window or tabPre-OwnedC $41,011.49+C $1,073.13 shippingfrom United States90 watchersTop Rated SellerTop Rated Sellermachivmotors (78,919) 99.8%
- Harley Knucklehead Flathead Panhead Motor ENGINE STAND Rebuild Service WolfeOpens in a new window or tabPre-OwnedC $49.213 bids · Time left2d 2h left (Thu, 04:45 p.m.)+C $86.81 shippingfrom United StatesTop Rated SellerTop Rated Selleranimalhouse2010 (39,045) 100%
- Harley Knucklehead UL Panhead Rear Crash Bar Engine Guard Black 49152-36 WolfeOpens in a new window or tabPre-OwnedC $273.411 bid · Time left1h 4m left (Today 03:45 p.m.)+C $86.81 shippingfrom United StatesTop Rated SellerTop Rated Selleranimalhouse2010 (39,045) 100%
- Harley Knucklehead UL Panhead CRASH BAR Front Engine Guard ORIGINAL 49037-36Opens in a new window or tabPre-OwnedC $273.401 bid · Time left2d 4h left (Thu, 06:45 p.m.)+C $123.85 shippingfrom United StatesTop Rated SellerTop Rated Selleranimalhouse2010 (39,045) 100%
- Harley Knucklehead Panhead Flathead Crank WLA Nos Bearing CAGES Engine Parts OemOpens in a new window or tabPre-OwnedC $683.53+C $102.53 shippingfrom United StatesTop Rated SellerTop Rated Sellerrustdstuff (2,983) 100%
- Harley Knucklehead Engine Belt Buckle 48-1113 - NEWOpens in a new window or tabBrand NewC $23.17from United StatesTop Rated SellerTop Rated Sellerretrocycleparts (9,319) 100%
- Harley Knucklehead Engine Mounting Kit Motor Mount 37-47 Restoration CorrectOpens in a new window or tabNew (Other)C $99.73from United StatesLast one62 soldTop Rated SellerTop Rated Sellerblarneyrubble104 (32,146) 99.8%
- 1937 Harley WL WLA Panhead Knucklehead Flathead Servicar G Engine *2516BOpens in a new window or tabPre-OwnedC $10,635.64+C $75.19 shippingfrom United States22 watchersTop Rated SellerTop Rated Sellermachivmotors (78,919) 99.8%
- HARLEY DAVIDSON VLH V VL RL WL VLD 74 FLATHEAD KNUCKLEHEAD OEM ENGINE CASES *TZ3Opens in a new window or tabParts OnlyC $3,103.19+C $375.94 shippingfrom United States31 watchersTop Rated SellerTop Rated Sellermachivmotors (78,919) 99.8%
- MOTOR CASE SET for 1936 - 1947 Harley Knuckle Engine KnuckleheadOpens in a new window or tabBrand NewC $2,307.58from United States47 watchersTop Rated SellerTop Rated Selleryor-mario (5,696) 98.5%
- OEM 1937-1939 UL Gas Tanks Big Twin Knucklehead EL Head Frame Engine FL Cam R233Opens in a new window or tabPre-OwnedC $3,691.04from United StatesTop Rated SellerTop Rated Sellerrollingjunk (2,846) 100%
- Knucklehead Engine Case Set fits Harley DavidsonOpens in a new window or tabHarley 41-47 FL,37-47 ELBrand NewC $2,030.06+C $109.02 shippingfrom United StatesTop Rated SellerTop Rated Sellertreyndz (9,904) 99.4%
- Knucklehead Engine Case Set fits Harley DavidsonOpens in a new window or tabHarley 41-47 FL,37-47 ELBrand NewC $2,030.06+C $109.02 shippingfrom United States10 watchersTop Rated SellerTop Rated Sellerautocom_performance (79,183) 99.6%
- New Replica 1936-1940 Harley Davidson EL 61" Knucklehead Left Side Engine CaseOpens in a new window or tabBrand NewC $1,250.84+C $70.98 shippingfrom United States32 watchersTop Rated SellerTop Rated Sellergiveitfullthrottle (26,047) 99.9%
- 23 tooth MOTOR ENGINE SPROCKET NUT KEY 1936 - 1954 Harley Knucklehead UL PanheadOpens in a new window or tabBrand NewC $68.35from United States17 watchersTop Rated SellerTop Rated Selleryor-mario (5,696) 98.5%
- Harley Davidson Knucklehead Oil Pump Knuckle EL FL Rare Engine Motor BobberOpens in a new window or tabPre-OwnedC $270.61+C $111.55 shippingfrom AustraliaTop Rated SellerTop Rated Selleroceaniahd (3,244) 99.8%
- 1941-1947 Harley Davidson FL Knucklehead Engine Case SetOpens in a new window or tabBrand NewC $2,050.56+C $116.54 shippingfrom United States32 watchersTop Rated SellerTop Rated Sellergiveitfullthrottle (26,047) 99.9%
- HARLEY 45 PANHEAD FLATHEAD KNUCKLEHEAD ENGINE BREATHER BOLT OEM RAREOpens in a new window or tabPre-OwnedC $54.67from United Statessno64man (11,342) 100%
- 1937-1947 Harley Davidson EL FL Knucklehead Engine Case SetOpens in a new window or tabBrand NewC $2,232.75+C $122.47 shippingfrom United States11 watchersTop Rated SellerTop Rated Sellergiveitfullthrottle (26,047) 99.9%
- 1945 Harley WL WLA Panhead Knucklehead Flathead Servicar G Engine Cases *2516BOpens in a new window or tabPre-OwnedC $3,116.86+C $464.80 shippingfrom United StatesTop Rated SellerTop Rated Sellermachivmotors (78,919) 99.8%
- Set of 6 Exhaust Engine Valve Harley-Davidson Knucklehead EL FL 1936-47 18081-36Opens in a new window or tabBrand NewC $41.01from United StatesTop Rated SellerTop Rated Sellerstevbmi (79,848) 99.5%
- New Replica Harley Davidson FL EL Knucklehead Engine Case SetOpens in a new window or tabBrand NewC $1,940.09+C $112.96 shippingfrom United States40 watchersTop Rated SellerTop Rated Sellergiveitfullthrottle (26,047) 99.9%
- Harley CP-1038 Engine Mounting Motor Mount Kit Knucklehead Panhead 36-57Opens in a new window or tabNew (Other)C $79.22from United StatesLast one118 soldTop Rated SellerTop Rated Sellerblarneyrubble104 (32,146) 99.8%
- Comiskey Engineering Knucklehead Panhead Flathead front hub cap springer CoverOpens in a new window or tabPre-OwnedC $1,025.29+C $73.03 shippingfrom United Stateseagles8814 (406) 100%
- 1946 HARLEY KNUCKLEHEAD RIGHT SIDE ENGINE CASE (K-5) FITS 1936 TO 1947 (MINT)Opens in a new window or tabPre-OwnedC $6,151.71from United States23 watcherspanzer1940 (1,297) 100%
- PATCH SEW ON HARLEY KNUCKLEHEAD ENGINE LINKERT EMBROIDERED VEST JACKET HATOpens in a new window or tabBrand NewC $15.04from United States12 watchersTop Rated SellerTop Rated Sellercustomk.. (14,413) 99.6%
- NOS Exhaust Engine Valve for Harley-Davidson Knucklehead EL, FL 1936-47 18081-36Opens in a new window or tabBrand NewC $16.35from United StatesTop Rated SellerTop Rated Sellerstevbmi (79,848) 99.5%
- Knucklehead Raw Front Engine Mount fits Harley DavidsonOpens in a new window or tabHarley 36-47 EL,41-47 FL,37-48 UBrand NewC $381.39+C $30.79 shippingfrom United States2 watchersTop Rated SellerTop Rated Sellertreyndz (9,904) 99.4%
- Knucklehead Engine Case Set fits Harley DavidsonOpens in a new window or tabHarley 37-47 EL,41-47 FLBrand NewC $2,332.17+C $120.01 shippingfrom United States3 watchersTop Rated SellerTop Rated Sellerautocom_performance (79,183) 99.6%
- Knucklehead Raw Front Engine Mount fits Harley DavidsonOpens in a new window or tabHarley 36-47 EL,41-47 FL,37-48 UBrand NewC $381.39+C $30.79 shippingfrom United StatesTop Rated SellerTop Rated Sellerautocom_performance (79,183) 99.6%
- Knucklehead Raw Front Engine Mount fits Harley DavidsonOpens in a new window or tabHarley 36-47 EL,41-47 FL,37-48 UBrand NewC $381.39+C $38.59 shippingfrom United StatesTop Rated SellerTop Rated Sellerafiperformance (10,814) 99.6%
- ANTIQUE VINTAGE HARLEY-DAVIDSON KNUCKLEHEAD PANHEAD FLATHEAD ENGINE GENERATOROpens in a new window or tabPre-OwnedC $101.16+C $41.83 shippingfrom United Statesmotopicker (1,944) 98.3%
- 1941-1947 Knucklehead Left Engine Case Unmachined fits Harley-DavidsonOpens in a new window or tabHarley 41-47 FLBrand NewC $1,028.01+C $67.78 shippingfrom United States4 watchersTop Rated SellerTop Rated Sellertreyndz (9,904) 99.4%
- Knucklehead Engine Case Set fits Harley DavidsonOpens in a new window or tabHarley 37-47 EL,41-47 FLBrand NewC $2,332.17+C $120.01 shippingfrom United StatesTop Rated SellerTop Rated Sellertreyndz (9,904) 99.4%
- 25 tooth MOTOR ENGINE SPROCKET & KEY 1936 - 1954 Harley Knucklehead UL PanheadOpens in a new window or tabBrand NewC $65.62from United StatesTop Rated SellerTop Rated Selleryor-mario (5,696) 98.5%
- Harley Davidson Panhead Knucklehead EL 1000 Crank Engine Motor Flywheel 150 403Opens in a new window or tabPre-OwnedC $266.99+C $190.83 shippingfrom AustraliaTop Rated SellerTop Rated Selleroceaniahd (3,244) 99.8%
- Harley Davidson 9263 Rollers Roller Pinion Motor Engine Knucklehead Panhead UL UOpens in a new window or tabNew (Other)C $40.73+C $47.33 shippingfrom AustraliaTop Rated SellerTop Rated Selleroceaniahd (3,244) 99.8%
- Knucklehead Engine Case Set fits Harley DavidsonOpens in a new window or tabHarley 37-47 EL,41-47 FLBrand NewC $2,332.17+C $132.02 shippingfrom United StatesTop Rated SellerTop Rated Sellerafiperformance (10,814) 99.6%
- 1941-1947 Knucklehead Left Engine Case Unmachined fits Harley DavidsonOpens in a new window or tabHarley 41-47 FLBrand NewC $1,028.01+C $57.81 shippingfrom United StatesTop Rated SellerTop Rated Sellerautocom_performance (79,183) 99.6%
- How to Build an Old Skool Bobber Book by Baas~Engine~Frame~Parts~NEW HARDCOVER!Opens in a new window or tabBrand NewC $68.84Was: C $76.4910% off+C $28.12 shippingfrom United Stateslotsahobbies (3,660) 99.7%
- Harley Davidson Knucklehead Oil Pump Knuckle EL FL Rare Engine Motor BobberOpens in a new window or tabPre-OwnedC $140.28+C $58.69 shippingfrom AustraliaTop Rated SellerTop Rated Selleroceaniahd (3,244) 99.8%
- NEW 1936-1984 Harley Engine Guard, Skid Plate Knucklehead Panhead Shovelhead FLHOpens in a new window or tabBrand NewC $41.00+C $67.53 shippingfrom United StatesTop Rated SellerTop Rated Sellerscooterboy! (15,696) 100%
- 1936 HARLEY KNUCKLEHEAD RIGHT SIDE ENGINE CASE (EARLY 1ST VERSION) (RARE) (NICE)Opens in a new window or tabPre-OwnedC $13,670.49from United States45 watcherspanzer1940 (1,297) 100%
- Harley Davidson 9224a Rollers Roller Motor Engine Knucklehead Panhead Star HubOpens in a new window or tabNew (Other)C $36.16+C $47.33 shippingfrom AustraliaTop Rated SellerTop Rated Selleroceaniahd (3,244) 99.8%
- 1936 Harley VL V VLD WL Flathead Knucklehead 74 OEM JD *2833 Engine Case BoltsOpens in a new window or tabPre-OwnedC $150.36+C $41.01 shippingfrom United StatesTop Rated SellerTop Rated Sellermachivmotors (78,919) 99.8%
- Knucklehead Engine Plaque fits Harley DavidsonOpens in a new window or tabHarley 0- AllBrand NewC $56.04from United StatesTop Rated SellerTop Rated Sellerautocom_performance (79,183) 99.6%
- 24 tooth MOTOR ENGINE SPROCKET & KEY 1936 - 1954 Harley Knucklehead UL PanheadOpens in a new window or tabBrand NewC $60.15from United StatesTop Rated SellerTop Rated Selleryor-mario (5,696) 98.5%
- Harley CP-1038 Lower Engine Mounting Kit Knucklehead Panhead 36-57Opens in a new window or tabBrand NewC $60.08from United StatesLast one37 soldTop Rated SellerTop Rated Sellerblarneyrubble104 (32,146) 99.8%
- 22 tooth MOTOR ENGINE SPROCKET & KEY 1936 - 1954 Harley Knucklehead UL PanheadOpens in a new window or tabBrand NewC $60.15from United StatesTop Rated SellerTop Rated Selleryor-mario (5,696) 98.5%
- Harley Panhead Knucklehead Shovelhead engine case BOLT 444-30 boxDOpens in a new window or tabPre-OwnedC $10.94+C $23.96 shippingfrom United StatesTop Rated SellerTop Rated Seller57fi2 (10,345) 99.7%
- Harley Davidson 9262 Rollers Roller Motor Engine Knucklehead Panhead +.0002Opens in a new window or tabNew (Other)C $36.16+C $47.33 shippingfrom AustraliaTop Rated SellerTop Rated Selleroceaniahd (3,244) 99.8%
- Harley Davidson 9221a Rollers Roller Motor Engine Knucklehead Panhead Star HubOpens in a new window or tabNew (Other)C $36.16+C $47.33 shippingfrom AustraliaTop Rated SellerTop Rated Selleroceaniahd (3,244) 99.8%
- harley panhead flathead knucklehead engine valvesOpens in a new window or tabBrand NewC $81.34+C $28.48 shippingfrom United StatesTop Rated SellerTop Rated Sellerpicked-clean (1,162) 99.3%
- NOS 1936-1957 Front Engine Mount Nut #24797-36 Harley Knucklehead Panhead o298Opens in a new window or tabPre-OwnedC $34.18from United StatesTop Rated SellerTop Rated Sellerrollingjunk (2,846) 100%
- 22 tooth COMPENSATOR MOTOR ENGINE SPROCKET 1930 - 1954 Harley Knucklehead UL PanOpens in a new window or tabBrand NewC $421.05from United States6 watchersTop Rated SellerTop Rated Selleryor-mario (5,696) 98.5%
- Harley Davidson engine motor case drain plug knucklehead panhead UL u TimingOpens in a new window or tabPre-OwnedC $25.34+C $35.98 shippingfrom AustraliaTop Rated SellerTop Rated Selleroceaniahd (3,244) 99.8%
- New 1941-1947 Harley Davidson FL Knucklehead Left Engine Case UnmachinedOpens in a new window or tabBrand NewC $1,018.22+C $63.42 shippingfrom United StatesTop Rated SellerTop Rated Sellergiveitfullthrottle (26,047) 99.9%
- 1941-1947 Knucklehead Left Engine Case Unmachined fits Harley DavidsonOpens in a new window or tabHarley 41-47 FLBrand NewC $1,028.01+C $57.81 shippingfrom United StatesTop Rated SellerTop Rated Sellermyautoperformance (17,798) 99.4%
- Harley Davidson knucklehead panhead 23973-41 thrust washer Shovelhead engineOpens in a new window or tabNew (Other)C $28.96+C $35.98 shippingfrom AustraliaTop Rated SellerTop Rated Selleroceaniahd (3,244) 99.8%
- Knucklehead Raw Front Engine Mount fits Harley DavidsonOpens in a new window or tabHarley 36-47 EL,41-47 FL,37-48 UBrand NewC $381.39+C $30.79 shippingfrom United StatesTop Rated SellerTop Rated Sellermyautoperformance (17,798) 99.4%
- NOS Engine Crank Case Stud 24815-40 Harley Knucklehead Panhead ShovelheadOpens in a new window or tabBrand NewC $9.56+C $28.71 shippingfrom United StatesTop Rated SellerTop Rated Sellersum-body1 (5,308) 99.7%
- Harley Davidson Motor Engine Cam Knucklehead EL FL Original Part Parts RareOpens in a new window or tabPre-OwnedC $113.13+C $47.33 shippingfrom AustraliaTop Rated SellerTop Rated Selleroceaniahd (3,244) 99.8%
- NOS Engine Crank Case Stud 24805-30 Harley Big Twin's '30-'78 KnuckleheadOpens in a new window or tabBrand NewC $14.07from United StatesTop Rated SellerTop Rated Sellercoopers_salvage (4,028) 99.4%
- SHOVELHEAD/CHOPPER/BOBBER/KNUCKLEHEAD/PANHEAD ENGINE GUARD PLATEOpens in a new window or tabPre-OwnedC $35.53+C $71.07 shippingfrom United StatesTop Rated SellerTop Rated Sellerusahobbynfun (6,424) 99.5%
- Knucklehead Engine Belt Buckle fits Harley DavidsonOpens in a new window or tabHarley 0- AllBrand NewC $54.67+C $21.15 shippingfrom United StatesTop Rated SellerTop Rated Sellertreyndz (9,904) 99.4%
- Harley Davidson Motor Engine Retaining Ring UL U Model Knucklehead PanheadOpens in a new window or tabNew (Other)C $10.86+C $35.98 shippingfrom Australia5 watchersTop Rated SellerTop Rated Selleroceaniahd (3,244) 99.8%
- Knucklehead Engine Case Set fits Harley DavidsonOpens in a new window or tabHarley 37-47 EL,41-47 FLBrand NewC $2,332.17+C $120.01 shippingfrom United StatesTop Rated SellerTop Rated Sellermyautoperformance (17,798) 99.4%
- Knucklehead Raw Front Engine Mount fits Harley DavidsonOpens in a new window or tabHarley 36-47 EL,41-47 FL,37-48 UBrand NewC $381.39+C $30.79 shippingfrom United StatesTop Rated SellerTop Rated Sellerautocomracing (3,593) 99.2%
- Items Per Page
