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Dyna – Engine & Gaskets

Browse engine & gaskets selected for Harley-Davidson Dyna motorcycles. Available items span engine components and gaskets, seals and service parts, helping you compare parts intended for different jobs. Confirm model coverage, key measurements and any supporting parts required on the individual listing.

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Colony Upper & Lower Motor Mount Kit – 1957–1985 XL Sportster

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Colony Upper & Lower Motor Mount Kit – 1957–1985 XL Sportster Zinc Fitment 57-85 XL Sportster (NU) Product Details Brand: Colony Category: M...

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£11.19 - £11.19
£11.19
£12.11
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£12.11

Colony Upper Motor Mount Kit – 1932–1973 45" SV

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Colony Upper Motor Mount Kit – 1932–1973 45" SV Zinc Fitment 32-73 45" SV (NU) Product Details Brand: Colony Category: MOTOR PARTS > MOTOR MO...

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£37.48
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£37.48
£37.02
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£37.02

Colony Inner Pushrod Cover Tubes. Zinc – L1979–1984 Shovelhead; 1984–1999 Evo Big…

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Colony Inner Pushrod Cover Tubes. Zinc – L1979–1984 Shovelhead; 1984–1999 Evo Big… O-ring style. OEM style reproduction zinc plated inner (upper) p...

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£37.02
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£37.02
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£35.12
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£34.69
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£34.69

Colony Inner Pushrod Cover Tubes. Zinc – 48-E79 Big Twin; 54-E79 XL Sportster

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Colony Inner Pushrod Cover Tubes. Zinc – 48-E79 Big Twin; 54-E79 XL Sportster OEM Cork seal style. OEM style reproduction zinc plated inner (upper)...

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£57.13
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£57.13
£52.30
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£52.30

Colony Rocker Cover Screw Kit – 1948–1965 PANHEAD

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Colony Rocker Cover Screw Kit – 1948–1965 PANHEAD Cap style Fitment 48-65 PANHEAD (NU) Product Details Brand: Colony Category: MOTOR PARTS > ...

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£57.13
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£52.30
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£52.30
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£53.75
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£53.75
£48.85
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£48.85

Colony Primary Cover Mount Kit – 1989–2006 Softail; 1991–2005 Dyna

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Colony Primary Cover Mount Kit – 1989–2006 Softail; 1991–2005 Dyna Cap style Fitment 89-06 Softail; 91-05 Dyna (NU) Product Details Brand: Colony...

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£53.75
£48.85
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£48.85
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£47.19
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£42.89
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£42.89

Colony Primary Cover Mount Kit. Cap Style – 1985–1994 FXR; 1985–1999 FLT/Touring

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Colony Primary Cover Mount Kit. Cap Style – 1985–1994 FXR; 1985–1999 FLT/Touring Colony primary cover mount kit. Cap style Fitment 85-94 FXR; 85-99...

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£42.89
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£42.89
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£46.69
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£42.43
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£42.43

Colony Primary Cover Mount Kit. Cap Style – 1980–1984 FLT/Touring; 1982–1984 FXR

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Colony Primary Cover Mount Kit. Cap Style – 1980–1984 FLT/Touring; 1982–1984 FXR Colony primary cover mount kit. Cap style Fitment 80-84 FLT/Tourin...

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£46.69
£42.43
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£42.43
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£22.21 - £22.21
£22.21
£25.59
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£25.59

Colony Primary Cover Mount Kit – 1965–1979 Big Twin with Accessory Type…

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Colony Primary Cover Mount Kit – 1965–1979 Big Twin with Accessory Type… Cap style Fitment 65-79 Big Twin (NU) with accessory type pressed metal pr...

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£22.21
£25.59
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£25.59
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£46.69
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£46.69
£42.43
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£42.43

Colony Primary Cover Mount Kit – 1970–1984 Big Twin (4-Speed )

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Colony Primary Cover Mount Kit – 1970–1984 Big Twin (4-Speed ) Cap style Fitment 70-84 Big Twin (4-speed ) (NU) Product Details Brand: Colony Ca...

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£42.43
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£42.43
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£35.36
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£35.36
£34.93
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£34.93

Colony Cap Style – 1965–1970 Big Twin

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Colony Cap Style – 1965–1970 Big Twin Cast aluminum cover Fitment 65-70 Big Twin (NU) Product Details Brand: Colony Category: MOTOR PARTS > C...

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£34.93
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£34.93
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£56.89
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£56.89
£51.71
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£51.71

Colony Primary Cover Mount Kit – 1936–1969 Big Twin

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Colony Primary Cover Mount Kit – 1936–1969 Big Twin Cap nut style for tin cover; chrome Fitment 36-69 Big Twin (NU) Product Details Brand: Colony...

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£56.89
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£51.71
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£51.71
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£57.95
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£57.95
£53.04
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£53.04

Colony Rocker Cover Screw Kit – 1948–1965 PANHEAD

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Colony Rocker Cover Screw Kit – 1948–1965 PANHEAD Acorn Fitment 48-65 PANHEAD (NU) Product Details Brand: Colony Category: MOTOR PARTS > ROCK...

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£57.95
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£57.95
£53.04
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£53.04
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£47.26
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£47.26
£42.95
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£42.95

Colony Primary Cover Mount Kit – 2007–2016 FLT/Touring

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Colony Primary Cover Mount Kit – 2007–2016 FLT/Touring Acorn Fitment 07-16 FLT/Touring (NU) Product Details Brand: Colony Category: MOTOR PARTS ...

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£47.26
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£47.26
£42.95
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£42.95
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£47.19
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£47.19
£42.89
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£42.89

Colony Primary Cover Mount Kit – 1999–2006 FLT/Touring

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Colony Primary Cover Mount Kit – 1999–2006 FLT/Touring Acorn Fitment 99-06 FLT/Touring (NU) Product Details Brand: Colony Category: MOTOR PARTS ...

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£42.89
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£50.90
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£50.90
£46.26
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£46.26

Colony Primary Cover Mount Kit – 2007–2017 Softail

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Colony Primary Cover Mount Kit – 2007–2017 Softail Acorn Fitment 07-17 Softail (Excl. 08-11 FXCW/C; 13-17 FXSB) (NU) Product Details Brand: Colon...

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£50.90
£46.26
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£46.26
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£62.36
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£62.36
£57.07
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£57.07

Colony Primary Cover Mount Kit – 2006–2017 Dyna

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Colony Primary Cover Mount Kit – 2006–2017 Dyna Acorn Fitment 06-17 Dyna (NU) Product Details Brand: Colony Category: MOTOR PARTS > CYLINDERS...

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£62.36
£57.07
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£57.07
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£53.75
£53.75 - £53.75
£53.75
£48.85
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£48.85

Colony Primary Cover Mount Kit – 1989–2006 Softail; 1991–2005 Dyna

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Colony Primary Cover Mount Kit – 1989–2006 Softail; 1991–2005 Dyna Acorn Fitment 89-06 Softail; 91-05 Dyna (NU) Product Details Brand: Colony Ca...

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£48.85
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£47.19
£47.19 - £47.19
£47.19
£42.89
£42.89 - £42.89
£42.89

Colony Primary Cover Mount Kit. Acorn – 1985–1994 FXR; 1985–1999 FLT/Touring

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Colony Primary Cover Mount Kit. Acorn – 1985–1994 FXR; 1985–1999 FLT/Touring Colony primary cover mount kit. Acorn Fitment 85-94 FXR; 85-99 FLT/Tou...

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£47.19
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£47.19
£42.89
£42.89 - £42.89
£42.89
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£19.53 - £19.53
£19.53
£22.50
£22.50 - £22.50
£22.50

Colony Primary Cover Mount Kit – 1965–1979 Big Twin with Accessory Type…

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Colony Primary Cover Mount Kit – 1965–1979 Big Twin with Accessory Type… Acorn Fitment 65-79 Big Twin (NU) with accessory type pressed metal primar...

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£19.53
£22.50
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£22.50
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£46.69
£46.69 - £46.69
£46.69
£42.43
£42.43 - £42.43
£42.43

Colony Primary Cover Mount Kit – 1970–1986 4-Speed Big Twin

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Colony Primary Cover Mount Kit – 1970–1986 4-Speed Big Twin Acorn Fitment 70-86 4-speed Big Twin (NU) Product Details Brand: Colony Category: MO...

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£42.43
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£34.69
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£34.69
£34.26
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£34.26

Colony Primary Cover Mount Kit – 1965–1969 Big Twin

Out of stock

Colony Primary Cover Mount Kit – 1965–1969 Big Twin Acorn; for alu cover Fitment 65-69 Big Twin (NU) Product Details Brand: Colony Category: MOT...

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£34.26
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£63.36
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£63.36
£58.00
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£58.00

Colony Head Bolt Kit – 1940–1947 KNUCKLEHEAD

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

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£63.36
£58.00
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£58.00
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£63.36
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£58.00
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Colony Head Bolt Kit – 1948–1983 Big Twin

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Colony Head Bolt Kit – 1948–1983 Big Twin Cap style; chrome plated Fitment 48-83 (NU) Big Twin Product Details Brand: Colony Category: MOTOR PAR...

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£58.00
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£58.00
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