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Engine Parts for Classic Big Twins

Engine parts and gaskets for Harley-Davidson Classic Big Twins from 1984 and earlier, excluding Sportsters. Check each product's fitment details for the applicable models and years.

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Ā£11.88 - Ā£11.88
Ā£11.88
Ā£11.88 - Ā£11.88
Ā£11.88

James Gasket #11105

In stock

DescriptionOil Pump O-RingReplacement Oil Pump O-RingSpecificationsApplication : Drain Plug| Oil PumpUnits : 25 PackType : OilProduct Name : O-Ring...

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Ā£11.88 - Ā£11.88
Ā£11.88
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Ā£11.88
Ā£16.34 - Ā£16.34
Ā£16.34
Ā£16.34 - Ā£16.34
Ā£16.34

James Gasket Exhaust Gaskets #17048-98

In stock

DescriptionExhaust GasketsHigh-quality exhaust port gasketsMade in the USA by James GasketsAvailable in dealer packs of five (sold each), dealer pa...

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Ā£16.34 - Ā£16.34
Ā£16.34
Ā£16.34 - Ā£16.34
Ā£16.34
Valve Stem Seals, 18001-83-A - Part #DS199107 - hogparts-uk.myshopify.com
Ā£10.15 - Ā£10.15
Ā£10.15
Ā£10.15 - Ā£10.15
Ā£10.15

James Gasket Valve Guide Seals #18001-83-A

In stock

DescriptionValve Guide SealsKits include four valve guide sealsMade in the U.S.A.SpecificationsRiding Style : StreetType : Valve StemMaterial : Vit...

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Ā£10.15 - Ā£10.15
Ā£10.15
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Ā£10.15
Gasket Exhaust Inter-Connect, 65781-82 - Part #DS174741 - Hogparts UK
Ā£12.53 - Ā£12.53
Ā£12.53
Ā£12.53 - Ā£12.53
Ā£12.53

James Gasket Exhaust Gaskets #65781-82

In stock

DescriptionExhaust GasketsHigh-quality exhaust port gasketsMade in the USA by James GasketsAvailable in dealer packs of five (sold each), dealer pa...

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Ā£12.53 - Ā£12.53
Ā£12.53
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Ā£12.53
Ā£17.40 - Ā£17.40
Ā£17.40
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Ā£17.40

James Gasket Derby/Inspection Cover Gasket Kit #60567-65

In stock

DescriptionDerby/Inspection Cover Gasket KitHigh-quality Genuine James GasketsFoametĀ® product line features an aluminium core coated on two sides w...

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Ā£17.40 - Ā£17.40
Ā£17.40
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Ā£17.40
Gasket Exhaust Pipe To Cylinder Head, 65324-83 - Part #DS174742 - Hogparts UK
Ā£42.59 - Ā£42.59
Ā£42.59
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Ā£42.59

James Gasket Exhaust Gaskets #65324-83

In stock

DescriptionExhaust GasketsHigh-quality exhaust port gasketsMade in the USA by James GasketsAvailable in dealer packs of five (sold each), dealer pa...

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Ā£42.59 - Ā£42.59
Ā£42.59
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Ā£42.59
Ā£38.97 - Ā£38.97
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Ā£38.97

James Gasket Chain Housing Cover O-Ring #11147

In stock

DescriptionChain Housing Cover O-RingMade in the U.S.A.SpecificationsApplication : Chain Cover| MotorType : OilRiding Style : StreetProduct Name : ...

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Ā£38.97 - Ā£38.97
Ā£38.97
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Ā£38.97
Oil Seal Transmission Main Shaft, 12050 - Part #DS194476 - hogparts-uk.myshopify.com
Ā£9.33 - Ā£9.33
Ā£9.33
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Ā£9.33

James Gasket Main Drive Gear Seal Kit #12050

In stock

DescriptionMain Drive Gear Seal KitTop quality main drive gear shaft sealsSpecificationsRiding Style : StreetProduct Name : SealUnits : EachApplica...

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Ā£9.33 - Ā£9.33
Ā£9.33
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Ā£9.33
Clutch Cover Gasket, 25416-84 - Part #DS174345 - Hogparts UK
Ā£33.57 - Ā£33.57
Ā£33.57
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Ā£33.57

James Gasket Derby/Inspection Cover Seal Kit #25416-84

In stock

DescriptionDerby/Inspection Cover Seal KitHigh-quality genuine James gaskets, seals and O-ringsCover seals are a seal, not a gasketCover seals are ...

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Ā£33.57 - Ā£33.57
Ā£33.57
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Ā£33.57
Gasket Inspection Cover, 60567-65-C - Part #DS173477 - Hogparts UK
Ā£20.52 - Ā£20.52
Ā£20.52
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Ā£20.52

James Gasket Derby/Inspection Cover Gasket Kit #60567-65-C

In stock

DescriptionDerby/Inspection Cover Gasket KitHigh-quality Genuine James GasketsFoametĀ® product line features an aluminium core coated on two sides w...

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Ā£20.52 - Ā£20.52
Ā£20.52
Ā£20.52 - Ā£20.52
Ā£20.52
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Ā£32.28
Ā£32.28 - Ā£32.28
Ā£32.28
Ā£31.97
Ā£31.97 - Ā£31.97
Ā£31.97

James Gaskets O-Ring Derby Cover ā€“ L1984ā€“1998 Big Twin

Low stock

Description OEM replacement reference 25416-84; 25416-84A; 25416-84B. Fitment L84-98 Big Twin (NU) Product Details Brand: James Gaskets Category...

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Ā£32.28
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Ā£32.28
Ā£31.97
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Ā£31.97
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Ā£8.98 - Ā£8.98
Ā£8.98
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Ā£8.98

MCS Rocker Shaft End Nut Set, Red Plastic Inserts ā€“ 1966ā€“1984 Shovelhead; 1957ā€“1985 XLā€¦

Low stock

Description Chrome plated. With red plastic inserts like stock. OEM reproduction. Used on the left side of the rocker box. 7/16-20 threaded. Repl. ...

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Ā£8.98
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Ā£47.59 - Ā£47.59
Ā£47.59
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Ā£47.59

MCS Steel Breather Valve. Std ā€“ L1977ā€“1999 Big Twin

Low stock

Description OEM style replacement. Fitment L77-99 Big Twin (Excl. Twin Cam) (NU) Product Details Brand: MCS Category: MOTOR PARTS > BREATHER ...

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Ā£47.59 - Ā£47.59
Ā£47.59
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Ā£47.59
Oil Seal Inner Chain Cover, 12052 - Part #DS174343 - hogparts-uk.myshopify.com
Ā£26.28 - Ā£26.28
Ā£26.28
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Ā£26.28

James Gasket Inner Primary Seal #12052

In stock

DescriptionInner Primary SealMade in the USASpecificationsType : OilApplication : Inner Primary| MainshaftUnits : 5 PackStyle : Double LipRiding St...

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Ā£26.28 - Ā£26.28
Ā£26.28
Ā£26.28 - Ā£26.28
Ā£26.28
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Ā£11.42
Ā£11.42 - Ā£11.42
Ā£11.42
Ā£11.31
Ā£11.31 - Ā£11.31
Ā£11.31

James Gaskets O-Ring Drain, Dipstick & Oil Pump Plugs (25pk) ā€“ Crankcase; Drain Plug (1 Used):ā€¦

Low stock

Description Multi-application. OEM replacement reference 11105 Fitment Crankcase; drain plug (1 used): 77-03 XL Sportster (NU). Primary cover; drai...

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Ā£11.42
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Ā£11.42
Ā£11.31
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Ā£11.31
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Ā£30.98 - Ā£30.98
Ā£30.98
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Ā£30.98

James Gasket Motor Sprocket Shaft Seal #12026-B

In stock

DescriptionMotor Sprocket Shaft SealMade in the U.S.A.SpecificationsRiding Style : StreetUnits : 5 PackApplication : Sprocket ShaftProduct Name : S...

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Ā£30.98 - Ā£30.98
Ā£30.98
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Ā£12.42 - Ā£12.42
Ā£12.42
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Ā£12.42

James Gasket Tappet Cover and Pushrod Tube Gasket Kit #18633-48-A/C

In stock

DescriptionTappet Cover GasketsHigh-quality Genuine James gasketsJames Gaskets Rubber-Covered Metal line of gaskets are made from a solid steel she...

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Ā£12.42 - Ā£12.42
Ā£12.42
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Ā£12.42
Ā£13.56 - Ā£13.56
Ā£13.56
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Ā£13.56

MCS Sprocket Shaft Spacer ā€“ 1970ā€“1999 Big Twin

In stock

Description Note: Use 978321 JIMS or 979425 George''s Garage tool to install the sprocket shaft seal correctly and without damage. Fitment 70-99 Bi...

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Ā£13.56 - Ā£13.56
Ā£13.56
Ā£13.56 - Ā£13.56
Ā£13.56
Ā£8.39 - Ā£8.39
Ā£8.39
Ā£8.39 - Ā£8.39
Ā£8.39

MCS Bendix Carb Accelerator Rebuild Kit ā€“ 1971ā€“1975 H-D with Bendix Carburetor

In stock

Description Fits all Bendix carburetors. OEM replacement reference 27762-71A. Note: Also used as rebuild kit on the ''Super Bowl'' float bowl with ...

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Ā£8.39 - Ā£8.39
Ā£8.39
Ā£8.39 - Ā£8.39
Ā£8.39
Gasket Kit Exhaust Port, EV-1 - Part #DS174749 - Hogparts UK
Ā£19.49 - Ā£19.49
Ā£19.49
Ā£19.49 - Ā£19.49
Ā£19.49

James Gasket Exhaust Port Gasket Kit #EV-1

In stock

DescriptionExhaust Port Gasket KitKit includes gaskets and heavy-duty flange hex nuts or chrome acorn nuts with washersMade in the USA by James Gas...

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Ā£19.49 - Ā£19.49
Ā£19.49
Ā£19.49 - Ā£19.49
Ā£19.49
O-Ring Rocker Cover To Pushrod Tube, 11101 - Part #DS174290 - hogparts-uk.myshopify.com
Ā£7.85 - Ā£7.85
Ā£7.85
Ā£7.85 - Ā£7.85
Ā£7.85

James Gasket Rocker Shaft O-Ring #11101

In stock

DescriptionRocker Shaft O-RingMade in the USASpecificationsSize : StandardRiding Style : StreetUnits : 25 PackProduct Name : O-RingApplication : Pu...

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Ā£7.85 - Ā£7.85
Ā£7.85
Ā£7.85 - Ā£7.85
Ā£7.85
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Ā£31.35
Ā£31.35 - Ā£31.35
Ā£31.35
Ā£31.04
Ā£31.04 - Ā£31.04
Ā£31.04

James Gaskets Oil Seal Starter Shaft. Dual Lip ā€“ L1984ā€“1988 5-Speed Big Twin

Low stock

Description Double lip. Used in rear of inner primary housing. OEM replacement reference 12051. Fitment L84-88 5-speed Big Twin (NU) Product Detail...

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Ā£31.35
Ā£31.35 - Ā£31.35
Ā£31.35
Ā£31.04
Ā£31.04 - Ā£31.04
Ā£31.04
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Ā£8.69
Ā£8.69 - Ā£8.69
Ā£8.69
Ā£8.30
Ā£8.30 - Ā£8.30
Ā£8.30

James Gaskets Oil Pump Check Valve/Clutch/Cam Balls ā€“ S&S Hvhp Pump: 1984ā€“1999 Big Twinā€¦

Low stock

Description 3/8" diameter steel balls. Various applications. OEM replacement reference 8873. Fitment S&S HVHP pump: 84-99 Big Twin; 99-06 TC (E...

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Ā£8.69
Ā£8.69 - Ā£8.69
Ā£8.69
Ā£8.30
Ā£8.30 - Ā£8.30
Ā£8.30
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Ā£33.88 - Ā£33.88
Ā£33.88
Ā£33.88 - Ā£33.88
Ā£33.88

James Gasket Chain Housing Cover O-Ring #11125

In stock

DescriptionChain Housing Cover O-RingMade in the U.S.A.SpecificationsRiding Style : StreetProduct Name : O-RingType : OilUnits : 10 PackApplication...

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Ā£33.88 - Ā£33.88
Ā£33.88
Ā£33.88 - Ā£33.88
Ā£33.88

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