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Dyna – Engine & Gaskets - Other Brands

Browse this smaller range of Dyna – Engine & Gaskets. Check exact model-year fitment and specifications on each product page.

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Cometic Cylinder Head Gasket Set 3.937" Bore .030" MLS – 2018–2024 107" Softail; 2017–2023 107"… Sold out
£51.20
£51.20 - £51.20
£51.20
£48.95
£48.95 - £48.95
£48.95

Cometic Cylinder Head Gasket Set .040" Mls 4.016" Bore - 2018-2024 114" Softail; 2017-2025 114"…

Currently Unavailable

Description .040" MLS (Multi Layer Steel). 4.016" bore. MLS (Multi Layer Steel) consists of a top and bottom layer of embossed stainless steel with...

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£51.20
£51.20 - £51.20
£51.20
£48.95
£48.95 - £48.95
£48.95
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£51.20
£51.20 - £51.20
£51.20
£48.95
£48.95 - £48.95
£48.95

Cometic Cylinder Head Gasket Set 3.937" Bore .030" Mls - 2018-2024 107" Softail; 2017-2023 107"…

Currently Unavailable

Description .030" MLS. 3.937" stock bore 107" M8 engines. OEM replacement reference 16500326. MLS (Multi Layer Steel) explained: MLS consists of a ...

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£51.20
£51.20 - £51.20
£51.20
£48.95
£48.95 - £48.95
£48.95
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£160.48 - £160.48
£160.48
£166.11
£166.11 - £166.11
£166.11

JIMS Powerglide Steady Roll Tappet. +.005" O.D. for Harley-Davidson 1984-1999 Evo Big Twin; 1986-1990 XL Sportster; 1987-1990 Buell - 1826

Currently Unavailable

Description This is the Powerglide with a failsafe solid bronze alloy bushing instead of a regular roller bearing. No other differences excist betw...

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£160.48 - £160.48
£160.48
£166.11
£166.11 - £166.11
£166.11
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Jim's, 1361G Cam .500" Lift For Evo Big Twin for 84-99 Evo Big Twin Sold out
£385.04 - £385.04
£385.04
£389.63
£389.63 - £389.63
£389.63

JIMS 1363G Cam .600" Lift for Harley-Davidson 1984-1999 Evo Big Twin

Currently Unavailable

Description .600" valve lift. For 93" to 120" engines with maximum flow heads and high compression. Similar to 1362G; but with more top-end potenti...

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£385.04 - £385.04
£385.04
£389.63
£389.63 - £389.63
£389.63
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Jims Upper Valve Spring Collar Set. Chromoly – 2005–2017 Twin Cam A/B; 2004–2022 XL…
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£57.85
£57.85 - £57.85
£57.85
£57.28
£57.28 - £57.28
£57.28

JIMS Upper Valve Spring Collar Set. Chromoly for Harley-Davidson 2005-2017 Twin Cam A/B (Excl. 2016-2017 110" Softail); 2004-2022 XL Sportster; 2008-2012 XR1200; 2003-2010 Buell XB - 1302

Currently Unavailable

Description Compatible with 1.095" - 1.445" spring diameter. 10° angled for OEM H-D fitment with stock 7mm valve stems and single Beehive style spr...

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£57.85
£57.85 - £57.85
£57.85
£57.28
£57.28 - £57.28
£57.28
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Gardner-Westcott Transmission to Mount Plate Stud Kit – 1984–1999 Softail
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£30.22
£30.22 - £30.22
£30.22
£26.19
£26.19 - £26.19
£26.19

Gardner-Westcott Cylinder Base Stud Set for Harley-Davidson 1978-1984 Big Twin - 61106

Currently Unavailable

Description 5x 7/16-14 to 7/16-20 x 2 3/8" Fitment78-84 Big Twin (NU)Product Details Brand: Gardner-Westcott Category: MOTOR PARTS > CYLINDER...

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£30.22
£30.22 - £30.22
£30.22
£26.19
£26.19 - £26.19
£26.19
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£18.05
£18.05 - £18.05
£18.05
£15.17
£15.17 - £15.17
£15.17

Gardner-Westcott Head Bolt/Cyl. Base Washer, Chrome for Harley-Davidson 1936-1984 Big Twin - 23580

Currently Unavailable

Description 7/16" ID x 3/4" OD x 3/32" thick (10 used) Fitment36-84 Big Twin (NU)Product Details Brand: Gardner-Westcott Category: MOTOR PARTS &...

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£18.05
£18.05 - £18.05
£18.05
£15.17
£15.17 - £15.17
£15.17
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EMD WTF ''Iron Style'' Rocker Cover. Black Cut – 1984–1999 Evo Big Twin
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£270.66 - £270.66
£270.66
£277.95
£277.95 - £277.95
£277.95

EMD WTF 'Iron Style' Rocker Cover. Black Cut for Harley-Davidson 1984-1999 Evo Big Twin - RC13/I/BC

Currently Unavailable

Description Black Cut finish. Esteves Motorcycle Design designed these rocker covers to bring back the typical 57-85 Sportster rocker cover style; ...

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£270.66 - £270.66
£270.66
£277.95
£277.95 - £277.95
£277.95
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£235.09 - £235.09
£235.09
£241.42
£241.42 - £241.42
£241.42

EMD WTF 'Shovel Style' Rocker Cover. Raw for Harley-Davidson 1984-1999 Evo Big Twin - RC13/SH/R

Currently Unavailable

Description Sold each; order two for one engine. Raw finished. Esteves Motorcycle Design designed these rockers covers in the classic Shovelhead ro...

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£235.09 - £235.09
£235.09
£241.42
£241.42 - £241.42
£241.42
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£168.15 - £168.15
£168.15
£174.04
£174.04 - £174.04
£174.04

Jims 761" Extra Wide Powerglide Tappet. Std Size - 1966-1984 Shovel with Special Jims…

Currently Unavailable

Description Tappets come with .761" O.D. (stock is .731"). Stock replacement tappets for JIMS 961375; 961367; 961373 and 961368 tappet block kits f...

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£168.15 - £168.15
£168.15
£174.04
£174.04 - £174.04
£174.04
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£185.92
£185.92 - £185.92
£185.92
£184.11
£184.11 - £184.11
£184.11

JIMS Pinion Gear L77-89. White for Harley-Davidson Late 1977-1989 Big Twin - 24041-78

Currently Unavailable

Description Gear size over .105" pins: 1.4745-1.4751". Cam gear over .105" pins: 2.7334-2.7344". Made from the finest American aerospace quality to...

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£185.92
£185.92 - £185.92
£185.92
£184.11
£184.11 - £184.11
£184.11
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£37.48
£37.48 - £37.48
£37.48
£36.85
£36.85 - £36.85
£36.85

Colony Inner Pushrod Cover Tube Set. Zinc for 99-17Twin Cam; 17-25 M8 - 9969-4-Z

Currently Unavailable

Description OEM style reproduction zinc plated inner (upper) pushrod cover tubes. Fits behind the clip type pushrod retainer. OEM replacement refer...

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£37.48
£37.48 - £37.48
£37.48
£36.85
£36.85 - £36.85
£36.85
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£9.15
£9.15 - £9.15
£9.15
£8.46
£8.46 - £8.46
£8.46

Colony Plug, Oil Pump Check Valve for Harley-Davidson 1936-1980 Big Twin OHV & SV; 1937-1952 45" SV - 9524-1-Z

Currently Unavailable

Description Zinc; OEM style; reproduction Fitment 36-80 Big Twin OHV & SV 37-52 45" SV (NU) Product Details Brand: Colony Category: Motor par...

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£9.15
£9.15 - £9.15
£9.15
£8.46
£8.46 - £8.46
£8.46
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£130.09
£130.09 - £130.09
£130.09
£128.82
£128.82 - £128.82
£128.82

Gardner-Westcott Head Bolt Kit, Studs with Acorn Nuts - 1948-1984 Big Twin

Currently Unavailable

Description Incl. washers Fitment48-84 Big Twin (NU)Product Details Brand: Gardner-Westcott Category: Motor parts > Head bolts Unit: 1 Produ...

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£130.09
£130.09 - £130.09
£130.09
£128.82
£128.82 - £128.82
£128.82
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£29.51
£29.51 - £29.51
£29.51
£27.27
£27.27 - £27.27
£27.27

Gardner-Westcott Allen Plug Oil Pump & Crankcase for Harley-Davidson 1981-1999 Big Twin (Excl. Twin Cam) - C-80-24

Currently Unavailable

Description Chrome. Allen head (socket head) plug. Fits oil screen; check valve and relief valve. Fitment81-99 Big Twin (Excl. Twin Cam) (NU)Produc...

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£29.51
£29.51 - £29.51
£29.51
£27.27
£27.27 - £27.27
£27.27
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£73.83
£73.83 - £73.83
£73.83
£70.59
£70.59 - £70.59
£70.59

Gardner-Westcott GW, Rocker Box Top Bolt Kit. Chrome Low Crown Acorn for Harley-Davidson 1984-1999 Big Twin (Excl. Twin Cam); 1986-2022 XL Sportster - 50-20A

Currently Unavailable

Description Chrome plated. With low crown acorn nut bolts. Includes washers. Fitment 84-99 Big Twin (Excl. Twin Cam) 86-22 XL Sportster (NU) Produc...

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£73.83
£73.83 - £73.83
£73.83
£70.59
£70.59 - £70.59
£70.59
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£48.03
£48.03 - £48.03
£48.03
£44.39
£44.39 - £44.39
£44.39

Gardner-Westcott GW, Shovel Rocker Box Bolt Kit. Allen, Chrome for Late 1981-1984 Shovelhead - C-80-08

Currently Unavailable

Description Chrome allenhead (socket head) bolts. Requires the removal of the OEM studs and drilling and tapping to 3/8"-16 thread. Washers are not...

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£48.03
£48.03 - £48.03
£48.03
£44.39
£44.39 - £44.39
£44.39
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£24.37
£24.37 - £24.37
£24.37
£21.79
£21.79 - £21.79
£21.79

Gardner-Westcott Cyl. Base Nut Kit, Hex for Harley-Davidson 1936-1984 Big Twin - 31-74

Currently Unavailable

Description Zinc Fitment36-84 Big Twin (NU)Product Details Brand: Gardner-Westcott Category: Motor parts > Cylinder base nut kits Unit: 1 Pr...

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£24.37
£24.37 - £24.37
£24.37
£21.79
£21.79 - £21.79
£21.79
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Sold out
£62.51
£62.51 - £62.51
£62.51
£57.77
£57.77 - £57.77
£57.77

Gardner-Westcott Cylinder Base Nut Kit, Acorn for Harley-Davidson 1936-1984 Big Twin - C-31-80-A

Currently Unavailable

Description Cylinder base nut kit, acorn Fitment36-84 Big Twin (NU)Product Details Brand: Gardner-Westcott Category: Motor parts > Cylinder ba...

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£62.51
£62.51 - £62.51
£62.51
£57.77
£57.77 - £57.77
£57.77
Sold out
Sold out
£22.03
£22.03 - £22.03
£22.03
£19.70
£19.70 - £19.70
£19.70

Gardner-Westcott Big Twin Cam Cover Mount Kit, Chrome Allen for Harley-Davidson 1991-1998 FXR, Dyna(Excl. TC) - C-10-20-06

Currently Unavailable

Description Big Twin cam cover mount kit, chrome allen Fitment91-98 FXR, Dyna (NU) (Excl. TC)Product Details Brand: Gardner-Westcott Category: Mo...

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£22.03
£22.03 - £22.03
£22.03
£19.70
£19.70 - £19.70
£19.70
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£41.46 - £41.46
£41.46
£51.56
£51.56 - £51.56
£51.56

MCS Replacement 1340cc Shovel Cast Piston. +.040" for Late 1978-1984 Big Twin1340 cc Std. Comp.

Currently Unavailable

Description Standard 8.5:1 compression ratio. Perfect for a stock rebuild. Piston includes the wristpin and wristpin clips. Note: Piston rings must...

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£41.46 - £41.46
£41.46
£51.56
£51.56 - £51.56
£51.56
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£207.32 - £207.32
£207.32
£209.80
£209.80 - £209.80
£209.80

Paughco 'Old STF' Dual Rocker Box Oil Lines. Stainless for 1966-1984 Shovelhead - STFS66

Currently Unavailable

Description With stainless steel rocker oil lines. Special dual rockers lines are used to help prevent front rocker box oil starvation at start-up....

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£207.32 - £207.32
£207.32
£209.80
£209.80 - £209.80
£209.80
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Sold out
£147.11 - £147.11
£147.11
£148.87
£148.87 - £148.87
£148.87

Paughco 'Old STF' Dual Rocker Box Oil Lines. Brass for 1966-1984 Shovelhead - STFB66

Currently Unavailable

Description With brass rocker oil lines. Special dual rockers lines are used to help prevent the front rocker box oil starvation at start-up. Fitme...

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£147.11 - £147.11
£147.11
£148.87
£148.87 - £148.87
£148.87
Sold out
Sold out
£87.04
£87.04 - £87.04
£87.04
£86.19
£86.19 - £86.19
£86.19

Paughco 40-99 Pushrod Cover Retainer Set. 4-Hole Style for Harley-Davidson 1940-1947 74" Knuckle; 1966-1984 Shovel; 1984-1999 Evo Big Twin - STF440

Currently Unavailable

Description Solid brass retainers in the 4-hole style by ''Old-Stf'' for that old school touch. Fitment 40-47 74" Knuckle 66-84 Shovel 84-99 Evo Bi...

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£87.04
£87.04 - £87.04
£87.04
£86.19
£86.19 - £86.19
£86.19
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