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Softail – Engine & Gaskets

Engine components, cams, pistons, belts, clutch kits and drivetrain parts for Harley-Davidson Softail models.

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Colony Front Motor Mount Kits – 1991–2017 Dyna

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Colony Front Motor Mount Kits – 1991–2017 Dyna Chrome acorn Fitment 91-17 Dyna (NU) Product Details Brand: Colony Category: MOTOR PARTS > MOT...

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Colony Motor Mount Bolt Kit. Acorn. Upper – 1936–1984 Big Twin

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Colony Motor Mount Bolt Kit. Acorn. Upper – 1936–1984 Big Twin Used to mount top engine mount to engine and to the frame tab. With custom chrome pl...

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Colony Motor Mount Bolt Kit. Acorn. Lower – 1936–1984 Big Twin

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Colony Motor Mount Bolt Kit. Acorn. Lower – 1936–1984 Big Twin Used to mount engine case to frame. With custom chrome plated Acorn nuts.Note: See 9...

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£26.37
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Colony Tappet Block Mount Kit. Acorn, Chrome – 36-E76 Big Twin. With L1976–1984 Style…

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Colony Tappet Block Mount Kit. Acorn, Chrome – 36-E76 Big Twin. With L1976–1984 Style… Conversion kit. 1/4-24 threaded bolts. Used to fit L76-84 ta...

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Colony Tappet Block Mount Kit. Acorn, Chrome – L1976–1999 Big Twin

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Colony Tappet Block Mount Kit. Acorn, Chrome – L1976–1999 Big Twin Colony, tappet block mount kit. Acorn, chrome Fitment L76-99 Big Twin (NU) (Excl...

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Colony Head Bolt Kit – 1940–1947 KNUCKLEHEAD

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Colony Head Bolt Kit – 1940–1947 KNUCKLEHEAD Acorn style Fitment 40-47 KNUCKLEHEAD (NU) Product Details Brand: Colony Category: MOTOR PARTS >...

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Colony Head Bolt Kit – 1936–1939 KNUCKLEHEAD

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Colony Head Bolt Kit – 1936–1939 KNUCKLEHEAD Acorn style Fitment 36-39 KNUCKLEHEAD (NU) Product Details Brand: Colony Category: MOTOR PARTS >...

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Colony Head Bolt Kit – 1948–1983 Big Twin

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Colony Head Bolt Kit – 1948–1983 Big Twin Acorn style Fitment 48-83 (NU) Big Twin Product Details Brand: Colony Category: MOTOR PARTS > HEAD ...

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£164.78
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Gardner-Westcott Head Bolt Kit – 1940–1947 74" (1200CC) KNUCKLE

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Gardner-Westcott Head Bolt Kit – 1940–1947 74" (1200CC) KNUCKLE Chrome allenhead; incl. washers Fitment 40-47 74" (1200CC) KNUCKLE (NU) Product Det...

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£86.99
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Gardner-Westcott Crankcase Bolt Kit, Allen – 2004–2022 XL Sportster

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Gardner-Westcott Crankcase Bolt Kit, Allen – 2004–2022 XL Sportster Mounts crankcase halves together. Kits come complete with washers; studs and nu...

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£29.96
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Jims Relief Valve Oil Pump – L1982–2017 Twin Cam; L2017–2025 M8…

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Jims Relief Valve Oil Pump – L1982–2017 Twin Cam; L2017–2025 M8… Fits OEM oil pumps; S&S (HVHP) oil pumps & S&S Twin Cam oil pump. OEM ...

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Jims Spring, Oil Pump Check Valve – 1981–1999 Big Twin

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Jims Spring, Oil Pump Check Valve – 1981–1999 Big Twin OEM replacement reference 26262-80. Fitment 81-99 Big Twin (Excl. Twin Cam) (NU) Product Det...

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Jims Spring Oil Pump Relief Valve – 1973–1999 Big Twin

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Jims Spring Oil Pump Relief Valve – 1973–1999 Big Twin Jims, spring oil pump relief valve Fitment 73-99 Big Twin (NU) (Excl. TC) Product Details ...

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Jims Pinion Gear Spacer – 1954–1989 Big Twin

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Jims Pinion Gear Spacer – 1954–1989 Big Twin JIMS, pinion gear spacer Fitment 54-89 Big Twin (NU) Product Details Brand: Jims Category: MOTOR PA...

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£13.78
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£24.37
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ERT ''Superpump'' Kit for Twin Cam – 1999–2017 Twin Cam

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ERT ''Superpump'' Kit for Twin Cam – 1999–2017 Twin Cam Designed to work on all 99-17 Twin Cam models. Kit comes with 3 color-coded springs to incr...

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ERT Superpump Spring Kit – 1966–1999 Big Twin

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ERT Superpump Spring Kit – 1966–1999 Big Twin 3-spring color coded kit; fits OEM; OEM style & S&S oil pumps Fitment 66-99 Big Twin (NU) (Ex...

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£626.74
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Daytona Shovelhead Rocker Box Set. Polished – 1966–1984 Shovelhead

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Daytona Shovelhead Rocker Box Set. Polished – 1966–1984 Shovelhead Polished cast aluminum. OEM reproduction of front and rear rockerbox. Does not i...

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£519.73
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£35.48
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Hastings 3-1/2" Bore Piston Rings Chr/Moly. +.005" – L1978–1984 Big Twin Shovel 1340CC

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Hastings 3-1/2" Bore Piston Rings Chr/Moly. +.005" – L1978–1984 Big Twin Shovel 1340CC Std cyl. bore: 3.498" (88.85mm). 1st ring: 1.6mm. 2nd ring: ...

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£33.78
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Hastings 3-7/16" Bore Chr/Moly Piston Ring Set. STD – 41-E78 1200cc/74" Big Twin

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Hastings 3-7/16" Bore Chr/Moly Piston Ring Set. STD – 41-E78 1200cc/74" Big Twin Std cyl. bore: 3.4375" (87.312mm). 1st ring: 1.6mm. 2nd ring: 1.6m...

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£200.37
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Jims 87-99 B.T. Connecting Rod Roller & Retainer Kit – 1987–1999 Evo Big Twin

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Jims 87-99 B.T. Connecting Rod Roller & Retainer Kit – 1987–1999 Evo Big Twin With steel cages. No oversize rollers available; use oversize cra...

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£197.57
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£63.50
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MCS 87-99 B.T. Connecting Rod Roller & Retainer Kit – 1987–1999 Evo Big Twin

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MCS 87-99 B.T. Connecting Rod Roller & Retainer Kit – 1987–1999 Evo Big Twin Steel cages. No oversize rollers available; use oversize crankpins...

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£34.42
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MCS Pinion Shaft Bearing, XL Sportster. White/Gray – 1987–2022 XL Sportster; 2008–2012 XR1200

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MCS Pinion Shaft Bearing, XL Sportster. White/Gray – 1987–2022 XL Sportster; 2008–2012 XR1200 Sold with the OEM color code. Replacement late style ...

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MCS Pinion Shaft Bearing, XL Sportster. Red – 1987–2022 XL Sportster; 2008–2012 XR1200

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MCS Pinion Shaft Bearing, XL Sportster. Red – 1987–2022 XL Sportster; 2008–2012 XR1200 Sold with the OEM color code. Replacement late style right s...

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£152.69
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MCS Bushing/Bearing Kit, Cam & Gear Shaft 86-90 XL – 1986–1990 XL Sportster

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MCS Bushing/Bearing Kit, Cam & Gear Shaft 86-90 XL – 1986–1990 XL Sportster Complete kit to set your cams up right; without missing anything. K...

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