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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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Gardner-Westcott Crankcase Bolt Kit, Allen – 1977–1990 XL Sportster

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Gardner-Westcott Crankcase Bolt Kit, Allen – 1977–1990 XL Sportster Mounts crankcase halves together. Kits come complete with washers; studs and nu...

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Gardner-Westcott Cyl. Base Nut Kit, Hex – 1936–1984 Big Twin

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Gardner-Westcott Cyl. Base Nut Kit, Hex – 1936–1984 Big Twin Zinc Fitment 36-84 Big Twin (NU) Product Details Brand: Gardner-Westcott Category: ...

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£62.51
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Gardner-Westcott Cylinder Base Nut Kit, Acorn – 1936–1984 Big Twin

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Gardner-Westcott Cylinder Base Nut Kit, Acorn – 1936–1984 Big Twin Cylinder base nut kit, acorn Fitment 36-84 Big Twin (NU) Product Details Brand...

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£57.53
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£9.05
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MCS Relief Valve, Oil Pump – L1982–2017 Twin Cam; L2017–2025 M8…

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MCS 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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MCS Spring, Relief Valve – L1954–1972 Big Twin

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MCS Spring, Relief Valve – L1954–1972 Big Twin Spring, relief valve Fitment L54-72 Big Twin (NU) Product Details Brand: MCS Category: MOTOR PART...

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MCS Idler Shaft, Oil Pump – 1941–1961 Big Twin

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MCS Idler Shaft, Oil Pump – 1941–1961 Big Twin Idler shaft, oil pump Fitment 41-61 Big Twin (NU) Product Details Brand: MCS Category: MOTOR PART...

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

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

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£40.83
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MCS Sprocket Shaft Extension – 2007–2011 Softail; 2007–2010…

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MCS Sprocket Shaft Extension – 2007–2011 Softail; 2007–2010… Sprocket shaft extension Fitment 07-11 Softail (Excl. ROCKER); 07-10 FLT/Touring; 06-1...

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£37.58
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£47.04
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MCS Sprocket Shaft Extension, 1" – 1991–2006 Softail; 1985–1994 FXR…

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MCS Sprocket Shaft Extension, 1" – 1991–2006 Softail; 1985–1994 FXR… Sprocket shaft extension, 1" Fitment 91-06 Softail; 85-94 FXR; 91-05 Dyna; 85-...

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£47.04
£43.29
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£43.29
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£36.25
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£34.51
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MCS Stud Screw Idler Gear (R.H. Thread) – 1936–1969 Big Twin

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MCS Stud Screw Idler Gear (R.H. Thread) – 1936–1969 Big Twin Stud screw idler gear (r.h. thread) Fitment 36-69 Big Twin (NU) Product Details Bran...

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£34.51
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MCS Spring, Oil Screen Crankcase – 1970–1999 Big Twin

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MCS Spring, Oil Screen Crankcase – 1970–1999 Big Twin Spring, oil screen crankcase Fitment 70-99 Big Twin (Excl. TC) Product Details Brand: MCS ...

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£18.18
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MCS Screw, Right Crankcase Bushing – 1954–1973 45" SV; 1954–1978 Big Twin (2…

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MCS Screw, Right Crankcase Bushing – 1954–1973 45" SV; 1954–1978 Big Twin (2… Screw, right crankcase bushing Fitment 54-73 45" SV; 54-78 Big Twin (...

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Jims Rod Bearing Retainer Set, Steel – 1936–1999 Big Twin

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Jims Rod Bearing Retainer Set, Steel – 1936–1999 Big Twin Billet steel retainers. 36-86 B.T. style. Will not fit 00-up Big Twin with pressed-in cra...

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£266.31
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£200.89
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Jims Screw Pinion Shaft – 1959–1973 45" Flathead; 1937–1948…

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Jims Screw Pinion Shaft – 1959–1973 45" Flathead; 1937–1948… Left hand threaded. 1 used. Replacement for JIMS pinion shaft MCS 509908 (24006-37) 37...

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£198.08
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£57.72
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MCS Screw, Pinion Shaft – 1959–1973 45" Flathead; 1937–1948…

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MCS Screw, Pinion Shaft – 1959–1973 45" Flathead; 1937–1948… Left hand threaded. Replacement for JIMS pinion shaft MCS 509908 (24006-37) 37-48 74" ...

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£56.92
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£32.61
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MCS Nut, Pinion and Sprocket Shaft – L1981–1985 XL Sportster

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MCS Nut, Pinion and Sprocket Shaft – L1981–1985 XL Sportster 3/4-20 threaded. Used on flywheel side. Repl. 23902-81. Fitment L81-85 XL Sportster (N...

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£121.85
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£107.63
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£107.63

Daytona High Volume Oil Pump Assembly. Twin Cam – 2007–2017 Softail; 2006–2017 Dyna…

Out of stock

Daytona High Volume Oil Pump Assembly. Twin Cam – 2007–2017 Softail; 2006–2017 Dyna… Stock replacement gerotor oil pump assembly. Complete as shown...

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£107.63
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£30.78
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£29.31
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MCS Spacer, Sprocket Shaft – 2007–2013 Softail; 2006–2013 Dyna…

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MCS Spacer, Sprocket Shaft – 2007–2013 Softail; 2006–2013 Dyna… Spacer, sprocket shaft Fitment 07-13 Softail; 06-13 Dyna; 06-13 FLT/Touring (NU) Pr...

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£29.31
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£27.16
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£25.86
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MCS Spacer, Sprocket Shaft – 2003–2006 Softail

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MCS Spacer, Sprocket Shaft – 2003–2006 Softail OEM replacement reference 24039-03 Fitment 03-06 Softail (NU) Product Details Brand: MCS Category...

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£25.86
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£77.40
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MCS Bearing, Pinion/Sprocket Shaft – Pinion: 2000–2017 TCB; 2003–2017 TCA…

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MCS Bearing, Pinion/Sprocket Shaft – Pinion: 2000–2017 TCB; 2003–2017 TCA… Without inner race. OEM replacement reference 24604-00; 24604-00D; 24605...

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£73.69
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£9.05
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MCS Spacer Cam Drive Gear .370" – 1999 Twin Cam

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MCS Spacer Cam Drive Gear .370" – 1999 Twin Cam Use as required Fitment 1999 Twin Cam (NU) Product Details Brand: MCS Category: MOTOR PARTS >...

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MCS Spacer Cam Drive Gear .360" – 1999 Twin Cam

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MCS Spacer Cam Drive Gear .360" – 1999 Twin Cam Use as required Fitment 1999 Twin Cam (NU) Product Details Brand: MCS Category: MOTOR PARTS >...

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£7.22
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MCS Spacer Cam Drive Gear .0350" – 1999 Twin Cam

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MCS Spacer Cam Drive Gear .0350" – 1999 Twin Cam Use as required Fitment 1999 Twin Cam (NU) Product Details Brand: MCS Category: MOTOR PARTS >...

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£23.68
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MCS Pinion Shaft Bushing. Std. Size – 1999–2010 Twin Cam

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MCS Pinion Shaft Bushing. Std. Size – 1999–2010 Twin Cam Bronze. 1 used in the cam support plate. OEM style replacement for 25344-99. Note: See 978...

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