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Engine

Use this Engine collection to narrow down suitable products for Harley-Davidson, American V-twin and compatible motorcycle applications. The selection includes options relating to engine components, subject to current availability. For an accurate match, compare the product’s stated fitment and dimensions with your motorcycle or equipment.

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£94.88
£94.88 - £94.88
£94.88
£85.60
£85.60 - £85.60
£85.60

Colony Head Bolt Kit – 1939–1973 45" SV WITH ALU HEADS

Only 2 left!

Colony Head Bolt Kit – 1939–1973 45" SV WITH ALU HEADS Zinc; OEM style Fitment 39-73 45" SV WITH ALU HEADS (NU) Product Details Brand: Colony Ca...

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£94.88
£94.88 - £94.88
£94.88
£85.60
£85.60 - £85.60
£85.60
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£31.20
£31.20 - £31.20
£31.20
£30.82
£30.82 - £30.82
£30.82

Colony Head Bolt Washer Set. Zinc – 1984–1990 Big Twin; 1986 XL Sportster

Only 2 left!

Colony Head Bolt Washer Set. Zinc – 1984–1990 Big Twin; 1986 XL Sportster Zinc Fitment 84-90 Big Twin; 1986 XL Sportster (NU) Product Details Bra...

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£31.20
£31.20 - £31.20
£31.20
£30.82
£30.82 - £30.82
£30.82
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£12.42 - £12.42
£12.42
£13.45
£13.45 - £13.45
£13.45

Colony Rocker Cover Washer Set. Zinc – L1954–1965 Panhead

Only 2 left!

Colony Rocker Cover Washer Set. Zinc – L1954–1965 Panhead Zinc plated. Washers as used below the Panhead rocker cover screws. Use as required with ...

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£12.42 - £12.42
£12.42
£13.45
£13.45 - £13.45
£13.45
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£40.78
£40.78 - £40.78
£40.78
£40.29
£40.29 - £40.29
£40.29

Colony Panhead Rocker Cover Screw Kit. Zinc Hex. Long – 1948–1965 Panhead

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Colony Panhead Rocker Cover Screw Kit. Zinc Hex. Long – 1948–1965 Panhead Zinc plated. OEM style reproduction hex bolt with flange. Used to mount r...

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£40.78
£40.78 - £40.78
£40.78
£40.29
£40.29 - £40.29
£40.29
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£37.84
£37.84 - £37.84
£37.84
£37.38
£37.38 - £37.38
£37.38

Colony Rocker Shaft Plug & Nut Kit. Slotted. Zinc – L1971–1984 Shovelhead; L1971–1985 XL…

Only 2 left!

Colony Rocker Shaft Plug & Nut Kit. Slotted. Zinc – L1971–1984 Shovelhead; L1971–1985 XL… Zinc plated. Specialty set. Features right side nut w...

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£37.84
£37.84 - £37.84
£37.84
£37.38
£37.38 - £37.38
£37.38
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£38.17
£38.17 - £38.17
£38.17
£37.71
£37.71 - £37.71
£37.71

Colony Crankcase Bolt Kit – 1937–1973 45" SV

Only 2 left!

Colony Crankcase Bolt Kit – 1937–1973 45" SV Zinc; stock style Fitment 37-73 45" SV (NU) Product Details Brand: Colony Category: MOTOR PARTS >...

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£38.17
£38.17 - £38.17
£38.17
£37.71
£37.71 - £37.71
£37.71
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£55.71
£55.71 - £55.71
£55.71
£50.63
£50.63 - £50.63
£50.63

Colony Crankcase Bolt Kit – 1940–1948 74/80" SV

Only 2 left!

Colony Crankcase Bolt Kit – 1940–1948 74/80" SV Zinc; stock style Fitment 40-48 74/80" SV (NU) Product Details Brand: Colony Category: MOTOR PAR...

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£55.71
£55.71 - £55.71
£55.71
£50.63
£50.63 - £50.63
£50.63
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£55.71
£55.71 - £55.71
£55.71
£50.63
£50.63 - £50.63
£50.63

Colony Crankcase Bolt Kit – 1936–1939 74/80" SV

Only 3 left!

Colony Crankcase Bolt Kit – 1936–1939 74/80" SV Zinc; stock style Fitment 36-39 74/80" SV (NU) Product Details Brand: Colony Category: MOTOR PAR...

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£55.71
£55.71 - £55.71
£55.71
£50.63
£50.63 - £50.63
£50.63
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£55.71
£55.71 - £55.71
£55.71
£50.63
£50.63 - £50.63
£50.63

Colony Crankcase Bolt Kit – 1979–1995 Big Twin

Only 2 left!

Colony Crankcase Bolt Kit – 1979–1995 Big Twin Hex zinc Fitment 79-95 Big Twin (NU) Product Details Brand: Colony Category: MOTOR PARTS > CRA...

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£55.71
£55.71 - £55.71
£55.71
£50.63
£50.63 - £50.63
£50.63
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£55.71
£55.71 - £55.71
£55.71
£50.63
£50.63 - £50.63
£50.63

Colony Crankcase Bolt Kit – 1970–1978 Shovel

Only 4 left!

Colony Crankcase Bolt Kit – 1970–1978 Shovel Hex zinc Fitment 70-78 Shovel (NU) Product Details Brand: Colony Category: MOTOR PARTS > CRANKCA...

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£55.71
£55.71 - £55.71
£55.71
£50.63
£50.63 - £50.63
£50.63
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£55.71
£55.71 - £55.71
£55.71
£50.63
£50.63 - £50.63
£50.63

Colony Crankcase Bolt Kit – 1965–1969 PAN & EARLY SHOVEL

Only 2 left!

Colony Crankcase Bolt Kit – 1965–1969 PAN & EARLY SHOVEL Hex zinc Fitment 65-69 PAN & EARLY SHOVEL (NU) Product Details Brand: Colony Ca...

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£55.71
£55.71 - £55.71
£55.71
£50.63
£50.63 - £50.63
£50.63
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Save 9% Save %
£55.71
£55.71 - £55.71
£55.71
£50.63
£50.63 - £50.63
£50.63

Colony Crankcase Bolt Kit – 1948–1964 Panhead

Only 2 left!

Colony Crankcase Bolt Kit – 1948–1964 Panhead Hex zinc Fitment 48-64 Panhead (NU) Product Details Brand: Colony Category: MOTOR PARTS > CRANK...

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£55.71
£55.71 - £55.71
£55.71
£50.63
£50.63 - £50.63
£50.63
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£55.71
£55.71 - £55.71
£55.71
£50.63
£50.63 - £50.63
£50.63

Colony Crankcase Bolt Kit – 1940–1947 KNUCKLE

Only 2 left!

Colony Crankcase Bolt Kit – 1940–1947 KNUCKLE Hex zinc Fitment 40-47 KNUCKLE (NU) Product Details Brand: Colony Category: MOTOR PARTS > CRANK...

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£55.71
£55.71 - £55.71
£55.71
£50.63
£50.63 - £50.63
£50.63
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Save 9% Save %
£55.71
£55.71 - £55.71
£55.71
£50.63
£50.63 - £50.63
£50.63

Colony Crankcase Bolt Kit – 1936–1939 Knucklehead

Only 2 left!

Colony Crankcase Bolt Kit – 1936–1939 Knucklehead Hex zinc Fitment 36-39 Knucklehead (NU) Product Details Brand: Colony Category: MOTOR PARTS &g...

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£55.71
£55.71 - £55.71
£55.71
£50.63
£50.63 - £50.63
£50.63
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£19.53 - £19.53
£19.53
£22.50
£22.50 - £22.50
£22.50

Colony Early Crankcase Nuts – 1911-1929 V-TWIN; 1930–1934 SINGLES…

Only 2 left!

Colony Early Crankcase Nuts – 1911-1929 V-TWIN; 1930–1934 SINGLES… Reproduction zinc plated nuts as used on 1911-1929 V-Twins; 30-34 singles and 29...

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£19.53 - £19.53
£19.53
£22.50
£22.50 - £22.50
£22.50
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£18.75
£18.75 - £18.75
£18.75
£18.35
£18.35 - £18.35
£18.35

Colony Panhead Rocker Arm Stud Flex Nut Set – 1948–1965 Panhead

Only 2 left!

Colony Panhead Rocker Arm Stud Flex Nut Set – 1948–1965 Panhead Zinc plated. OEM style reproduction. Used to install the rocker arm housings to the...

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£18.75
£18.75 - £18.75
£18.75
£18.35
£18.35 - £18.35
£18.35
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£19.11 - £19.11
£19.11
£22.01
£22.01 - £22.01
£22.01

Colony Knuckle Rocker Box Bolt Kit. Zinc – 1936–1947 Knucklehead

Only 2 left!

Colony Knuckle Rocker Box Bolt Kit. Zinc – 1936–1947 Knucklehead Zinc plated. OEM style reproduction. Hex bolts; machined from a solid steel bar; l...

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£19.11 - £19.11
£19.11
£22.01
£22.01 - £22.01
£22.01
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£27.51
£27.51 - £27.51
£27.51
£27.17
£27.17 - £27.17
£27.17

Colony Cam Cover Mount Kit, OEM Style – 1937–1973 45" SV

Only 2 left!

Colony Cam Cover Mount Kit, OEM Style – 1937–1973 45" SV Zinc Fitment 37-73 45" SV (NU) Product Details Brand: Colony Category: MOTOR PARTS >...

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£27.51
£27.51 - £27.51
£27.51
£27.17
£27.17 - £27.17
£27.17
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£14.23 - £14.23
£14.23
£16.39
£16.39 - £16.39
£16.39

Colony Cam Cover Mount Kit, OEM Style – 1971–1980 XL Sportster

Only 2 left!

Colony Cam Cover Mount Kit, OEM Style – 1971–1980 XL Sportster Zinc Fitment 71-80 XL Sportster (NU) Product Details Brand: Colony Category: MOTO...

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£14.23 - £14.23
£14.23
£16.39
£16.39 - £16.39
£16.39
Sold out
£21.56 - £21.56
£21.56
£24.84
£24.84 - £24.84
£24.84

Colony Cam Cover Mount Kit, OEM Style – 1954–1970 XL Sportster

Out of stock

Colony Cam Cover Mount Kit, OEM Style – 1954–1970 XL Sportster Zinc Fitment 54-70 XL Sportster (NU) Product Details Brand: Colony Category: MOTO...

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£21.56 - £21.56
£21.56
£24.84
£24.84 - £24.84
£24.84
Sold out
Sold out
£10.82 - £10.82
£10.82
£11.71
£11.71 - £11.71
£11.71

Colony Cam Cover Mount Kit, OEM Style – 1970–1980 Shovel

Out of stock

Colony Cam Cover Mount Kit, OEM Style – 1970–1980 Shovel Zinc Fitment 70-80 Shovel (NU) Product Details Brand: Colony Category: MOTOR PARTS >...

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£10.82 - £10.82
£10.82
£11.71
£11.71 - £11.71
£11.71
Sold out
£23.18 - £23.18
£23.18
£26.71
£26.71 - £26.71
£26.71

Colony Cam Cover Mount Kit, OEM Style. Zinc – 1936–1969 Big Twin

Only 2 left!

Colony Cam Cover Mount Kit, OEM Style. Zinc – 1936–1969 Big Twin For use with 1/4-20 threaded aftermarket cases Fitment 36-69 Big Twin (NU) Product...

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£23.18 - £23.18
£23.18
£26.71
£26.71 - £26.71
£26.71
£5.34 - £5.34
£5.34
£5.77
£5.77 - £5.77
£5.77

Colony Tappet Block Mount Kit. OEM Style, Zinc – 1957–1985 XL Sportster

Only 2 left!

Colony Tappet Block Mount Kit. OEM Style, Zinc – 1957–1985 XL Sportster 5/16-18 threaded. OEM reproduction tappet guide hardware of the hex head bo...

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£5.34 - £5.34
£5.34
£5.77
£5.77 - £5.77
£5.77
Sold out
£24.62 - £24.62
£24.62
£28.37
£28.37 - £28.37
£28.37

Colony Tappet Block Mount Kit. OEM Style, Zinc – L53-E76 Big Twin

Out of stock

Colony Tappet Block Mount Kit. OEM Style, Zinc – L53-E76 Big Twin 1/4"-24 threaded. OEM reproduction tappet guide hardware of the hex head bolts co...

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£24.62 - £24.62
£24.62
£28.37
£28.37 - £28.37
£28.37
Sold out

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