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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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£17.40
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Cometic O-Ring Coolant Manifold - 2018-2024 Softail; 2017-2025…

Available

Description Fits cooling line assembly on both Twin Cooled & Air Cooled M8. 4 seals used on one engine. OEM replacement reference 11900090. Fit...

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£17.40
£17.40 - £17.40
£17.40
£16.64
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£16.64
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Cometic Cylinder Base Gasket Set. RCS 4.320" Big Bore – 2018–2024 Softail; 2017–2025… Sold out
£27.71
£27.71 - £27.71
£27.71
£26.49
£26.49 - £26.49
£26.49

Cometic Cylinder Base Gasket Set. RCS 4.500" Big Bore for Harley-Davidson 2018-2024 Softail; 2017-2025 FLT/Touring (Excl. 2024-2025 FLTRX, FLHX; 2025 FLHXU; 2023 FLHXSE; 2023 FLTRXSE); 2017-2025 Trikes. with 4.500" Big Bore Cylinders - C10195

Currently Unavailable

Description Front & rear gasket for one engine. .014" thick RCS (Rubber Coated Steel); an embossed steel core with a .001" thick coating of hea...

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£27.71
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£27.71
£26.49
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£26.49
Sold out
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£27.71
£27.71 - £27.71
£27.71
£26.49
£26.49 - £26.49
£26.49

Cometic Cylinder Base Gasket Set. RCS 4.320" Big Bore for Harley-Davidson 2018-2024 Softail; 2017-2025 FLT/Touring (Excl. 2024-2025 FLTRX, FLHX; 2025 FLHXU; 2023 FLHXSE; 2023 FLTRXSE); 2017-2025 Trikes. with 4.320" Big Bore Cylinders - C10194

Available

Description Front & rear gasket for one engine. .014" thick RCS (Rubber Coated Steel); an embossed steel core with a .001" thick coating of hea...

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£27.71
£27.71 - £27.71
£27.71
£26.49
£26.49 - £26.49
£26.49
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Cometic Head & Base Gasket Kit .030" MLS 4.125" – 2018–2025 Softail; 2017–2025… Sold out
£68.27
£68.27 - £68.27
£68.27
£60.34
£60.34 - £60.34
£60.34

Cometic Head & Base Gasket Kit 4.500" MLS/RCS for Custom 17-25 M8 4.500" Big Bore Models with Plugged Heads - C10193-HB-027-014

Currently Unavailable

Description .027" MLS (multi Layer Steel) head & .014" RCS (Rubber Coated Steel) base gaskets. 4.500" bore. For water & oil cooled heads. H...

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£68.27
£68.27 - £68.27
£68.27
£60.34
£60.34 - £60.34
£60.34
Sold out
Cometic Head & Base Gasket Kit .030" MLS 4.125" – 2018–2025 Softail; 2017–2025…
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£68.27
£68.27 - £68.27
£68.27
£60.34
£60.34 - £60.34
£60.34

Cometic Head & Base Gasket Kit 4.500" for Custom 17-25 M8 4.500" Big Bore Models with Plugged Heads - C10193-HB

Available

Description .040" MLS (Multi Layer Steel) head & .020" RCS (Rubber Coated Steel) base gaskets. 4.500" bore. For water & oil cooled heads. H...

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£68.27
£68.27 - £68.27
£68.27
£60.34
£60.34 - £60.34
£60.34
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Cometic Head & Base Gasket Kit .030" MLS 4.125" – 2018–2025 Softail; 2017–2025…
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£68.27
£68.27 - £68.27
£68.27
£65.27
£65.27 - £65.27
£65.27

Cometic Head & Base Gasket Kit 4.320" Mls/Rcs - Custom 2017-2025 M8 Models with 4.320"…

Available

Description .040" MLS (Multi Layer Steel) head gaskets & .014" RCS (Rubber Coated Steel) base gaskets. Fits Touring with water cooled heads wit...

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£68.27
£68.27 - £68.27
£68.27
£65.27
£65.27 - £65.27
£65.27
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Cometic Cylinder Head Gasket Set 3.937" Bore .030" MLS – 2018–2024 107" Softail; 2017–2023 107"…
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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. .040" Mls 4.320" Bore - 2017-2023 M8 with Water Cooled Heads

Available

Description .040" MLS (Multi Layer Steel). Made with embossing for water cooled heads only. Can be used up to 4.320" bore without mods or plugging ...

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£51.20
£51.20 - £51.20
£51.20
£48.95
£48.95 - £48.95
£48.95
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£11.05
£11.05 - £11.05
£11.05
£10.56
£10.56 - £10.56
£10.56

Cometic O-Ring Temperature Map Sensor - 2018-2024 Softail; 2017-2024…

Available

Description Viton rubber. Replacement for the o-ring used on OEM 32700065 MAP sensor. Not separately available from OEM. Fitment 00-16 Softail (exc...

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£11.05
£11.05 - £11.05
£11.05
£10.56
£10.56 - £10.56
£10.56
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Sold out
£11.05
£11.05 - £11.05
£11.05
£10.56
£10.56 - £10.56
£10.56

Cometic O-Ring M8 Breather Assembly for Harley-Davidson 2017-2025 Gen1 M8 Models: 2017-2025 M8 (Excl. 2025 Softail; 2023-2025 FLTRXSE; 2024-2025 FLTRXSTSE; 2023-2025 FLHXSE; 2024-2025 FLHX; 2025 FLHXU; 2024-2025 FLTRX); 2017-2025 Trikes - C10189

Currently Unavailable

Description Viton rubber. OEM replacement reference 11900116 Fitment 17-25 Gen1 M8 models: 17-25 M8 (excl. 2025 Softail 23-25 FLTRXSE 24-25 FLTRXST...

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£11.05
£11.05 - £11.05
£11.05
£10.56
£10.56 - £10.56
£10.56
Sold out
Cometic Head & Base Gasket Kit .030" MLS 4.125" – 2018–2025 Softail; 2017–2025…
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£68.27
£68.27 - £68.27
£68.27
£65.27
£65.27 - £65.27
£65.27

Cometic Head & Base Gasket Kit 4.250" MLS/RCS for Harley-Davidson Custom Applications: 2018-2025 Softail; 2017-2025 FLT/Touring with Oil Cooled Heads; 2017-2025 FLT/Touring, Trikes with Water Cooled Heads. with Custom 4.250" Big Bore Kit

Available

Description .030" MLS (Multi Layer Steel) head & .020" RCS (Rubber Coated Steel) base gaskets. Fits both oil cooled and water cooled heads. Spe...

View full details
£68.27
£68.27 - £68.27
£68.27
£65.27
£65.27 - £65.27
£65.27
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Cometic Head & Base Gasket Kit .030" MLS 4.125" – 2018–2025 Softail; 2017–2025…
Save 4% Save %
£68.27
£68.27 - £68.27
£68.27
£65.27
£65.27 - £65.27
£65.27

Cometic Head & Base Gasket Kit 4.250" MLS/RCS for Harley-Davidson Custom Applications: 2018-2025 Softail; 2017-2025 FLT/Touring with Oil Cooled Heads; 2017-2025 FLT/Touring, Trikes with Water Cooled Heads. with Custom 4.250" Big Bore Kit

Available

Description .030" MLS (multi Layer Steel) head & .014" RCS (Rubber Coated Steel) base gaskets. Fits both oil cooled and water cooled heads. Spe...

View full details
£68.27
£68.27 - £68.27
£68.27
£65.27
£65.27 - £65.27
£65.27
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Cometic Head & Base Gasket Kit .030" MLS 4.125" – 2018–2025 Softail; 2017–2025…
Save 4% Save %
£68.27
£68.27 - £68.27
£68.27
£65.27
£65.27 - £65.27
£65.27

Cometic Head & Base Gasket Kit 4.250" Mls/Rcs - Custom Applications: 2018-2025 Softail…

Available

Description .040" MLS (Multi Layer Steel) head & .014" RCS (Rubber Coated Steel) base gaskets. Fits both oil cooled and water cooled heads. Spe...

View full details
£68.27
£68.27 - £68.27
£68.27
£65.27
£65.27 - £65.27
£65.27
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Cometic Cylinder Base Gasket Set .014" RCS – 2018–2024 Softail; 2017–2025…
Sold out
£27.71
£27.71 - £27.71
£27.71
£26.49
£26.49 - £26.49
£26.49

Cometic Cylinder Base Gasket Set .020" RCS for Harley-Davidson 2018-2024 Softail; 2017-2025 FLT/Touring (Excl. 2024-2025 FLTRX, FLHX; 2025 FLHXU; 2023 FLHXSE; 2023 FLTRXSE); 2017-2025 Trikes. with 107/114/117/121" Engines - C10177-020

Currently Unavailable

Description Front & rear cylinder set. .020" RCS (Rubber Coated Steel); an embossed steel core with a .001" thick coating of heat resistant nit...

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£27.71
£27.71 - £27.71
£27.71
£26.49
£26.49 - £26.49
£26.49
Sold out
Cometic Cylinder Base Gasket Set .014" RCS – 2018–2024 Softail; 2017–2025…
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£27.71
£27.71 - £27.71
£27.71
£26.49
£26.49 - £26.49
£26.49

Cometic Cylinder Base Gasket Set .010" RCS for Harley-Davidson 2018-2024 Softail; 2017-2025 FLT/Touring (Excl. 2024-2025 FLTRX, FLHX; 2025 FLHXU; 2023 FLHXSE; 2023 FLTRXSE); 2017-2025 Trikes. with 107/114/117/121" Engines - C10177-010

Available

Description Front & rear cylinder set. .010" RCS (Rubber Coated Steel); an embossed steel core with a .001" thick coating of heat resistant nit...

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£27.71
£27.71 - £27.71
£27.71
£26.49
£26.49 - £26.49
£26.49
Save 4% Save %
Sold out
£27.71
£27.71 - £27.71
£27.71
£26.49
£26.49 - £26.49
£26.49

Cometic Cylinder Base Gasket Set .014" Rcs - 2018-2024 Softail; 2017-2025…

Currently Unavailable

Description Front & rear cylinder set. .014" RCS (Rubber Coated Steel); an embossed steel core with a .001" thick coating of heat resistant nit...

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£27.71
£27.71 - £27.71
£27.71
£26.49
£26.49 - £26.49
£26.49
Sold out
Cometic Cylinder Head Gasket Set 3.937" Bore .030" MLS – 2018–2024 107" Softail; 2017–2023 107"…
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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. .036" MLS 4.185" Bore for Harley-Davidson 2018-2024 Softail; 2017-2024 FLT/Touring, Trikes. with Custom Engines - C10168-036

Available

Description .036" MLS (Multi Layer Steel). Gasket bore is 4.205". MLS (Multi Layer Steel) explained: MLS consists of a top and bottom layer of embo...

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£51.20
£51.20 - £51.20
£51.20
£48.95
£48.95 - £48.95
£48.95
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Cometic Cylinder Head Gasket Set 3.937" Bore .030" MLS – 2018–2024 107" Softail; 2017–2023 107"…
Save 4% Save %
£51.20
£51.20 - £51.20
£51.20
£48.95
£48.95 - £48.95
£48.95

Cometic Cylinder Head Gasket Set. .030" MLS 4.185" Bore for Harley-Davidson 2018-2024 Softail; 2017-2024 FLT/Touring, Trikes. with Custom Engines - C10168-030

Available

Description .030" MLS (Multi Layer Steel). Gasket bore is 4.205". MLS (Multi Layer Steel) explained: MLS consists of a top and bottom layer of embo...

View full details
£51.20
£51.20 - £51.20
£51.20
£48.95
£48.95 - £48.95
£48.95
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Save 4% Save %
£68.27
£68.27 - £68.27
£68.27
£65.27
£65.27 - £65.27
£65.27

Cometic Head & Base Gasket Kit .030" MLS 4.125" for Harley-Davidson 2018-2025 Softail; 2017-2025 FLT/Touring; 2017-2025 Trikes. with Custom 4.125" Bore Engines - C10167-HB-030

Available

Description .030" MLS (Multi Layer Steel) head & .020" RCS (Rubber Coated Metal) base gaskets. 4-1/8" bore engine. Gasket bore diameter 4.205"....

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£68.27
£68.27 - £68.27
£68.27
£65.27
£65.27 - £65.27
£65.27
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Cometic Head & Base Gasket Kit .030" MLS 4.125" – 2018–2025 Softail; 2017–2025…
Save 4% Save %
£68.27
£68.27 - £68.27
£68.27
£65.27
£65.27 - £65.27
£65.27

Cometic Head & Base Gasket Kit Mls 4.075" - 2022-2025 M8. with 117/121" Engines

Available

Description .030" MLS (Multi Layer Steel) head gasket and .020" RCS (Rubber Coated Steel) base gaskets. M8 with 117"/121" engines with 4.075" bore....

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£68.27
£68.27 - £68.27
£68.27
£65.27
£65.27 - £65.27
£65.27
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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 .030" Mls 4.016" Bore - 2018-2024 114" Softail; 2017-2025 114"…

Currently Unavailable

Description .030" 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
Sold out
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...

View full details
£51.20
£51.20 - £51.20
£51.20
£48.95
£48.95 - £48.95
£48.95
Sold out
Sold out
£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
Sold out
Cometic Cylinder Head Gasket Set 3.937" Bore .030" MLS – 2018–2024 107" Softail; 2017–2023 107"…
Save 4% Save %
£51.20
£51.20 - £51.20
£51.20
£48.95
£48.95 - £48.95
£48.95

Cometic Cylinder Head Gasket Set 3.937" Bore .040" Mls - 2018-2024 107" Softail; 2017-2023 107"…

Available

Description .040" MLS. 3.937" stock bore 107" M8 engines. OEM replacement reference 16500326. MLS (Multi Layer Steel) consists of a top and bottom ...

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£51.20
£51.20 - £51.20
£51.20
£48.95
£48.95 - £48.95
£48.95
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£5.34
£5.34 - £5.34
£5.34
£4.94
£4.94 - £4.94
£4.94

S&S Cycle Flanged Screw. Cam Drive Gear Sprocket Retention for Harley-Davidson 2007-2025 Softail; 2006-2017 Dyna; 2007-2025 FLT/Touring; 2009-2025 Trike - 50-0100

Available

Description Black steel flanged screw only. HHC; grade 8. 5/16-18 x 3/4". Installs the small cam drive (pinion) gear that is connected with the cam...

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£4.94
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£4.94
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