Skip to content
Find us Hours of Business Email Us Trade Account Shipping Cookie policy Returns Terms & Conditions Privacy Policy Refunds

Engine - Additional Parts - Other Brands

Browse Additional Engine Products within Engine. Use the filters to narrow your selection. Check exact model-year fitment and dimensions on each product page.

Filters

Save 3% Save %
£24.87
£24.87 - £24.87
£24.87
£24.11
£24.11 - £24.11
£24.11

Samwel Pushrod Seal Kit for 41-73 45' SV - 0246101

Available

Description Pushrod seal kit Fitment41-73 45' SV (NU)Product Details Brand: Samwel Category: Motor parts > Pushrod covers gaskets and seals U...

View full details
£24.87
£24.87 - £24.87
£24.87
£24.11
£24.11 - £24.11
£24.11
Save 3% Save %
Samwel Valve Spring Set – 1941–1973 45" SIDEVALVES Save 3% Save %
£37.95
£37.95 - £37.95
£37.95
£36.79
£36.79 - £36.79
£36.79

Samwel Valve Spring Set for 41-73 45" Sidevalves - 0016801

Available

Description Valve spring set Fitment41-73 45" SIDEVALVES (NU)Product Details Brand: Samwel Category: MOTOR PARTS > VALVE SPRINGS Unit: 4P P...

View full details
£37.95
£37.95 - £37.95
£37.95
£36.79
£36.79 - £36.79
£36.79
Save 3% Save %
Samwel Bearing Assy, Pinion Shaft +.0002" – 1937–1973 45" SV Save 3% Save %
£24.01
£24.01 - £24.01
£24.01
£23.28
£23.28 - £23.28
£23.28

Samwel Bearing Assy, Pinion Shaft +.0002" for 37-73 45" SV - 0041412

Available

Description Right side case Fitment37-73 45" SV (NU)Product Details Brand: Samwel Category: MOTOR PARTS > PINION SHAFT BEARINGS Unit: 1 Pro...

View full details
£24.01
£24.01 - £24.01
£24.01
£23.28
£23.28 - £23.28
£23.28
Save 3% Save %
Samwel Bearing Assy, Pinion Shaft +.0004" – 1937–1973 45" SV Save 3% Save %
£27.71
£27.71 - £27.71
£27.71
£26.87
£26.87 - £26.87
£26.87

Samwel Bearing Assy, Pinion Shaft +.0004" for 37-73 45" SV - 0041422

Available

Description Right side case Fitment37-73 45" SV (NU)Product Details Brand: Samwel Category: MOTOR PARTS > PINION SHAFT BEARINGS Unit: 1 Pro...

View full details
£27.71
£27.71 - £27.71
£27.71
£26.87
£26.87 - £26.87
£26.87
Save 3% Save %
Save 3% Save %
£27.71
£27.71 - £27.71
£27.71
£26.87
£26.87 - £26.87
£26.87

Samwel Bearing Assy, Pinion Shaft +.0006" for 37-73 45" SV - 0041403

Available

Description Right side case Fitment37-73 45" SV (NU)Product Details Brand: Samwel Category: MOTOR PARTS > PINION SHAFT BEARINGS Unit: 1 Pro...

View full details
£27.71
£27.71 - £27.71
£27.71
£26.87
£26.87 - £26.87
£26.87
Save 3% Save %
Samwel Bearing Assy, Pinion Shaft +.0008" – 1937–1973 45" SV
Sold out
£27.71
£27.71 - £27.71
£27.71
£26.87
£26.87 - £26.87
£26.87

Samwel Bearing Assy, Pinion Shaft +.0008" for 37-73 45" SV - 0041404

Currently Unavailable

Description Right side case Fitment37-73 45" SV (NU)Product Details Brand: Samwel Category: MOTOR PARTS > PINION SHAFT BEARINGS Unit: 1 Pro...

View full details
£27.71
£27.71 - £27.71
£27.71
£26.87
£26.87 - £26.87
£26.87
Sold out
Samwel Bearing Assy, Pinion Shaft +.0010" – 1937–1973 45" SV
Save 3% Save %
£27.71
£27.71 - £27.71
£27.71
£26.87
£26.87 - £26.87
£26.87

Samwel Bearing Assy, Pinion Shaft +.0010" for 37-73 45" SV - 0041405

Available

Description Right side case Fitment37-73 45" SV (NU)Product Details Brand: Samwel Category: MOTOR PARTS > PINION SHAFT BEARINGS Unit: 1 Pro...

View full details
£27.71
£27.71 - £27.71
£27.71
£26.87
£26.87 - £26.87
£26.87
Save 3% Save %
Samwel Breather Pipe – 1937–1973 45" SV (CAM COVER; 1 USED)
Save 4% Save %
£20.56
£20.56 - £20.56
£20.56
£19.66
£19.66 - £19.66
£19.66

Samwel Breather Pipe - 1937-1973 45" Sv (Cam Cover; 1 Used) for 37-73 45" SV(CAM COVER, 1 USED)

Available

Description Breather pipe Fitment37-73 45" SV (NU) (CAM COVER, 1 USED)Product Details Brand: Samwel Category: MOTOR PARTS > BREATHER PARTS U...

View full details
£20.56
£20.56 - £20.56
£20.56
£19.66
£19.66 - £19.66
£19.66
Save 4% Save %
£167.46 - £167.46
£167.46
£169.45
£169.45 - £169.45
£169.45

Samwel Idler Gear, for circuit breaker for Harley-Davidson 1936-1948 U/UL/VL Big Twin Flatheads - 0061921

Available

Description OEM style replacement gear. Will replace 25775-36 and 619-36. Fitment36-48 U/UL/VL Big Twin Flatheads (NU)Product Details Brand: Samw...

View full details
£167.46 - £167.46
£167.46
£169.45
£169.45 - £169.45
£169.45
£20.06 - £20.06
£20.06
£22.64
£22.64 - £22.64
£22.64

Sonnax Koyo, Camshaft Needle Bearing. Inner, Front/Rear for Harley-Davidson 1999-2006 Twin Cam (Excl. 2006 Dyna) - HDNB0038

Available

Description Koyo = former Torrington. Full needle. 2 used. OEM replacement reference 9198 Fitment99-06 Twin Cam (Excl. 2006 Dyna) (NU)Product Detai...

View full details
£20.06 - £20.06
£20.06
£22.64
£22.64 - £22.64
£22.64
£32.10 - £32.10
£32.10
£36.78
£36.78 - £36.78
£36.78

Sonnax Koyo, Camshaft Ball Bearing. Outer, Front/Rear for Harley-Davidson 1999-2006 Twin Cam (Excl. 2006 Dyna) - HDBB0010

Available

Description Replaces OEM 8990/A style ball bearing. This bearing will fit will fit all models as front & rear outer cam bearings. The MoCo rede...

View full details
£32.10 - £32.10
£32.10
£36.78
£36.78 - £36.78
£36.78
£19.37 - £19.37
£19.37
£19.89
£19.89 - £19.89
£19.89

Sonnax Koyo, Camshaft Needle Bearing. Inner for Harley-Davidson Late 1958-1990 XL Sportster - HDNB0001

Available

Description Koyo = former Torrington. Full needle. 4 used. OEM replacement reference 9057 FitmentL58-90 XL Sportster (NU)Product Details Brand: So...

View full details
£19.37 - £19.37
£19.37
£19.89
£19.89 - £19.89
£19.89
£17.06 - £17.06
£17.06
£17.50
£17.50 - £17.50
£17.50

Sonnax Koyo, Needle Bearing Camshaft. 'Full Needle' for Harley-Davidson 1958-1999 Big Twin (Excl. Twin Cam) - HDNB0002

Available

Description Koyo (former Torrington). When still present it is advised to replace the low cost OEM needle bearing in 92-99 Evolution Big Twin model...

View full details
£17.06 - £17.06
£17.06
£17.50
£17.50 - £17.50
£17.50
£151.24 - £151.24
£151.24
£165.31
£165.31 - £165.31
£165.31

Sonnax Koyo, Pinion Shaft Roller Bearing. XL Sportster for Harley-Davidson 1977-1986 XL Sportster - HDNB0043

Available

Description Without inner race. Replacement right side crankcase bearing from Koyo (former Torrington). Note: See 519031 for bearing complete with ...

View full details
£151.24 - £151.24
£151.24
£165.31
£165.31 - £165.31
£165.31
Sold out
£25.17
£25.17 - £25.17
£25.17
£24.07
£24.07 - £24.07
£24.07

Street Hogs, Rocker Shaft End Plug Set. Hex Style. Stainless for Harley-Davidson 1971-1984 Shovelhead; 1971-1985 XL Sportster - 900869-180

Currently Unavailable

Description Stainless steel. Custom Hex styled. Complete set to fit the rocker box on the right side. Repl. 17448-71A. Fitment 71-84 Shovelhead 71-...

View full details
£25.17
£25.17 - £25.17
£25.17
£24.07
£24.07 - £24.07
£24.07
Sold out
Sold out
£28.55
£28.55 - £28.55
£28.55
£27.30
£27.30 - £27.30
£27.30

Street Hogs, Rocker Shaft End Plug Set. OEM Style. Stainless for Harley-Davidson 1971-1984 Shovelhead; 1971-1985 XL Sportster - 900873-180

Currently Unavailable

Description Stainless steel. OEM style reproduction buttonhead. Complete set to fit the rocker box on the right side. Repl. 17448-71A. Fitment 71-8...

View full details
£28.55
£28.55 - £28.55
£28.55
£27.30
£27.30 - £27.30
£27.30
Sold out
Save 9% Save %
£435.45
£435.45 - £435.45
£435.45
£397.16
£397.16 - £397.16
£397.16

Wiseco 107" to 124" Big Bore Piston Conversion Kit - 2017-2024 107" M8 Models with 4.25" Big…

Available

Description Used with 577193 4.25" big bore cylinders and stock 107" (3.937") stroke. Flywheel re-balancing is not required. Includes pistons; pist...

View full details
£435.45
£435.45 - £435.45
£435.45
£397.16
£397.16 - £397.16
£397.16
Save 9% Save %
Save 3% Save %
£128.56
£128.56 - £128.56
£128.56
£124.63
£124.63 - £124.63
£124.63

S&S Cycle Rocker Arm Tower Stud & Nut Kit (8-Pk) for Harley-Davidson 2018-2026 Softail; 2017-2026 FLT/Touring, 2017-2026 Trikes - 900-1013

Available

Description Includes studs & 12-point nuts. Heat treated 8640 steel. Black oxide coating. Replacement for the stock rockerarm shaft to rocker a...

View full details
£128.56
£128.56 - £128.56
£128.56
£124.63
£124.63 - £124.63
£124.63
Save 3% Save %
Save 8% Save %
£634.50
£634.50 - £634.50
£634.50
£583.90
£583.90 - £583.90
£583.90

S&S Cycle M8 Forged Roller Rockers Arm Set for Harley-Davidson 2018-2025 Softail; 2017-2025 FLT/Touring, 2017-2025 Trikes - 900-1084

Available

Description Forged from 8620 steel for greater strength. S&S roller rockers are stronger and designed to combat excessive valve thrust and valv...

View full details
£634.50
£634.50 - £634.50
£634.50
£583.90
£583.90 - £583.90
£583.90
Save 8% Save %
Save 11% Save %
£177.94
£177.94 - £177.94
£177.94
£158.17
£158.17 - £158.17
£158.17

S&S Cycle M8 Roller Rocker Arm Rebuild Kit for Harley-Davidson 2018-2025 Softail; 2017-2025 FLT/Touring, 2017-2025 Trikes - 900-1087

Available

Description Includes everything that's required to do a complete (4) 597871 S&S roller rocker arm rebuild. Fitment 18-25 Softail 17-25 FLT/Tour...

View full details
£177.94
£177.94 - £177.94
£177.94
£158.17
£158.17 - £158.17
£158.17
Save 11% Save %
Save 12% Save %
£107.32
£107.32 - £107.32
£107.32
£94.79
£94.79 - £94.79
£94.79

S&S Cycle M8 Cam Chain Tensioner Kit for Harley-Davidson 2018-2026 Softail; 2017-2026 FLT/Touring; 2017-2026 Trikes - 330-0737

Available

Description Precision machined from 6061 billet aluminum with tighter tolerances for improved stability. Larger piston for more consistent pressure...

View full details
£107.32
£107.32 - £107.32
£107.32
£94.79
£94.79 - £94.79
£94.79
Save 12% Save %
£1,731.07 - £1,731.07
£1,731.07
£1,785.45
£1,785.45 - £1,785.45
£1,785.45

S&S Cycle 99-06 4" Stroke Flywheel Assembly for Harley-Davidson 1999-2006 Twin Cam (Excl. 2006 Dyna) - 320-0403

Available

Description Standard 4" stroke. Note: Engines with strokes exceeding 4" may require S&S piston oiling jets and piston to jet clearance notches ...

View full details
£1,731.07 - £1,731.07
£1,731.07
£1,785.45
£1,785.45 - £1,785.45
£1,785.45
£1,876.73 - £1,876.73
£1,876.73
£1,889.69
£1,889.69 - £1,889.69
£1,889.69

S&S Cycle 00-06 Softail 4-5/8" Stroke Flywheel Assembly for Harley-Davidson 2000-2006 Softail - 320-0469

Available

Description For 116/124 S&S engines. S&S conrods do not have tapered wristpin ends and are not compatible with stock H-D pistons or stock H...

View full details
£1,876.73 - £1,876.73
£1,876.73
£1,889.69
£1,889.69 - £1,889.69
£1,889.69
£465.50 - £465.50
£465.50
£471.05
£471.05 - £471.05
£471.05

S&S Cycle Compression Release Kit for S&S heads for All S&S Cylinder Heads Machined by S&S to Accept Compression Releases - 90-4915

Available

Description Electrically operated. Large displacement / high compression Twin Cam motors with S&S cylinder heads can sometimes be troublesome t...

View full details
£465.50 - £465.50
£465.50
£471.05
£471.05 - £471.05
£471.05

Compare products

Select 2 or 3 items to compare

Select first item to compare

Select second item to compare

Select third item to compare

Compare