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Pre-Evo – Engine & Gaskets

Engine components, gaskets, seals and related parts for Harley-Davidson Pre-Evolution classic models.

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S&S Flanged Screw. Cam Drive Gear Sprocket Retention – 2007–2025 Softail; 2006–2017 Dyna…

Only 2 left!

S&S Flanged Screw. Cam Drive Gear Sprocket Retention – 2007–2025 Softail; 2006–2017 Dyna… Black steel flanged screw only. HHC; grade 8. 5/16-18...

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Colony Wheel Pulley Bolt & Washer Kit. Zinc Plated – Laced & Cast Rear Wheels: 2006–2017…

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Colony Wheel Pulley Bolt & Washer Kit. Zinc Plated – Laced & Cast Rear Wheels: 2006–2017… Grade 8 reproduction hex head bolts and hardened ...

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Colony Head Bolt & Washer Kit. Zinc Plated – 2000–2006 Softail; 2000–2005 Dyna

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Colony Head Bolt & Washer Kit. Zinc Plated – 2000–2006 Softail; 2000–2005 Dyna Grade 8 reproduction of 3737 bolts and 6516HW hardened washers. ...

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Colony Wheel Pulley Bolt & Washer Kit. Zinc Plated – Cast Rear Wheels: 1993–1996 All Big…

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Colony Wheel Pulley Bolt & Washer Kit. Zinc Plated – Cast Rear Wheels: 1993–1996 All Big… Grade 8 reproduction of 3899 bolts; 6516HW hardened w...

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£104.48
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Jims Rocker Box Alignment Tool – 1999–2017 Twin Cam

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Jims Rocker Box Alignment Tool – 1999–2017 Twin Cam Used to align rocker boxes correctly and prevents them from shifting when being tightened. Prev...

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Jims Powerglide Steady Roll Tappet. Standard .8420" O.D – 1999–2017 Twin Cam; 2017–2026 M8…

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Jims Powerglide Steady Roll Tappet. Standard .8420" O.D – 1999–2017 Twin Cam; 2017–2026 M8… This is the Powerglide with a failsafe solid bronze all...

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Jims Powerglide Steady Roll Tappet. Standard .8425" O.D – 1984–1999 Evo Big Twin; 1986–1990 XL…

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Jims Powerglide Steady Roll Tappet. Standard .8425" O.D – 1984–1999 Evo Big Twin; 1986–1990 XL… This is the Powerglide with a failsafe solid bronze...

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Jims Upper Valve Spring Collars. Titanium – 2005–2017 Twin Cam A/B; 2004–2022 XL…

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Jims Upper Valve Spring Collars. Titanium – 2005–2017 Twin Cam A/B; 2004–2022 XL… Compatible with 1.185" - 1.589" spring diameter. 10° OEM angled. ...

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£12.72
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MCS Washer, Headbolt Long – 1932–1973 G; GE 45" SV (2 USED)

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MCS Washer, Headbolt Long – 1932–1973 G; GE 45" SV (2 USED) Washer, headbolt long Fitment 32-73 G; GE 45" SV (NU) (2 USED) Product Details Brand:...

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Gardner-Westcott Head Bolt/Cyl. Base Washer, Chrome – 1936–1984 Big Twin

Only 1 left!

Gardner-Westcott Head Bolt/Cyl. Base Washer, Chrome – 1936–1984 Big Twin 7/16" ID x 3/4" OD x 3/32" thick (10 used) Fitment 36-84 Big Twin (NU) Pro...

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MCS OEM Style 93-99 Cam Cover. Chrome – 1993–1999 Big Twin

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MCS OEM Style 93-99 Cam Cover. Chrome – 1993–1999 Big Twin Cast aluminum gear cover / nose cone. Fitment 93-99 Big Twin (Excl. Twin Cam) (NU) Produ...

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Gardner-Westcott Rocker Shaft End Nut Set. Acorn Style, Chrome – 1966–1984 Shovelhead; 1957–1985 XL…

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Gardner-Westcott Rocker Shaft End Nut Set. Acorn Style, Chrome – 1966–1984 Shovelhead; 1957–1985 XL… Chrome plated. Custom Acorn nut styled. Includ...

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Jims Dowel Pin. Case to Case & Case to Cylinder – Cylinder to Case: 1984–1999 Big Twin.…

Only 2 left!

Jims Dowel Pin. Case to Case & Case to Cylinder – Cylinder to Case: 1984–1999 Big Twin.… Steel. 0.250" diameter x 0.500" long. Replaces OEM 358...

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MCS Nut, Pinion and Sprocket Shaft – 54-E81 XL Sportster

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MCS Nut, Pinion and Sprocket Shaft – 54-E81 XL Sportster 11/16-18 X 1/4 X 1 3/16 hex. Used on flywheel side. Repl. 8011. Fitment 54-E81 XL Sportste...

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MCS Sprocket Shaft Bearing Spacer Shim .112" – 1977–2003 XL Sportster

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MCS Sprocket Shaft Bearing Spacer Shim .112" – 1977–2003 XL Sportster Used to correct pre-load on the sprocket shaft bearing. Note: See 965410 for ...

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£14.53
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MCS Sprocket Shaft Bearing Spacer Shim .104" – 1977–2003 XL Sportster

Only 2 left!

MCS Sprocket Shaft Bearing Spacer Shim .104" – 1977–2003 XL Sportster Used to correct pre-load on the sprocket shaft bearing. Note: See 965410 for ...

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£14.53
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£13.83
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EMD WTF ''XR Style'' Rocker Cover. Black Cut – 2004–2022 XL Sportster

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EMD WTF ''XR Style'' Rocker Cover. Black Cut – 2004–2022 XL Sportster Black Cut finish. Esteves Motorcycle Design designed these rockers covers as ...

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£262.99
£268.94
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EMD WTF ''XR Style'' Rocker Cover. Raw – 1986–2003 XL Sportster

Only 2 left!

EMD WTF ''XR Style'' Rocker Cover. Raw – 1986–2003 XL Sportster Raw finished. Esteves Motorcycle Design designed these rockers covers as back-to-ba...

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EMD WTF ''Iron Style'' Rocker Cover. Black Cut – 2004–2022 XL Sportster

Only 2 left!

EMD WTF ''Iron Style'' Rocker Cover. Black Cut – 2004–2022 XL Sportster Sold each; order two for one engine. Black Cut finish. Esteves Motorcycle D...

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£270.66
£276.78
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EMD WTF ''Shovel Style'' Rocker Cover. Raw – 1984–1999 Evo Big Twin

Only 2 left!

EMD WTF ''Shovel Style'' Rocker Cover. Raw – 1984–1999 Evo Big Twin Sold each; order two for one engine. Raw finished. Esteves Motorcycle Design de...

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£235.09 - £235.09
£235.09
£240.41
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£268.94
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EMD WTF ''Shovel Style'' Rocker Cover. Black – 1986–2003 XL Sportster

Only 2 left!

EMD WTF ''Shovel Style'' Rocker Cover. Black – 1986–2003 XL Sportster Sold each; order two for one engine. Black finish. Esteves Motorcycle Design ...

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£262.99 - £262.99
£262.99
£268.94
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EMD Cam Cover ''Snatch''. Black – 2001–2017 Twin Cam; S&S T-series Engines

Only 2 left!

EMD Cam Cover ''Snatch''. Black – 2001–2017 Twin Cam; S&S T-series Engines With a full black finish. Cast aluminum cam gear cover for the right...

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£305.61
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EMD Cam Cover ''Snatch''. Raw Finish – 2001–2017 Twin Cam; S&S T-series Engines

Out of stock

EMD Cam Cover ''Snatch''. Raw Finish – 2001–2017 Twin Cam; S&S T-series Engines Raw aluminum finish. Cast aluminum cam gear cover for the right...

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£239.09 - £239.09
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EMD Sportster Ribster Rocker Cover Set. Semi-Polished – 1986–2003 XL Sportster

Only 2 left!

EMD Sportster Ribster Rocker Cover Set. Semi-Polished – 1986–2003 XL Sportster Vintage semi-polished finish. Sold in pairs for one engine. Direct r...

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£368.58 - £368.58
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£376.91
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