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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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£15.07 - £15.07
£15.07
£15.07 - £15.07
£15.07

MCS Import, Oil Pump Driven Gear. 24t for Harley-Davidson 1973-1999 Big Twin (Excl. Twin Cam)

Available

Description OEM style replacement. Fits S&S; S&S HVHP & OEM style oil pumps. Fitment73-99 Big Twin (Excl. Twin Cam) (NU)Product Details...

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£15.07 - £15.07
£15.07
£15.07 - £15.07
£15.07
£6.90 - £6.90
£6.90
£6.90 - £6.90
£6.90

MCS Spacer Cam Drive Gear .355" for 1999 Twin Cam

Available

Description Use as required Fitment1999 Twin Cam (NU)Product Details Brand: MCS Category: MOTOR PARTS > CAM DRIVE GEAR SPACERS Unit: 5 Prod...

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£6.90 - £6.90
£6.90
£6.90 - £6.90
£6.90
£33.11 - £33.11
£33.11
£33.11 - £33.11
£33.11

MCS Lower Pushrod Cover Kit. L79-84. Chrome for Late 1979-1984 Shovelhead

Available

Description Chrome plated steel. OEM style reproduction. For OEM style o-ring seals. Repl. 17938-79. FitmentL79-84 Shovelhead (NU)Product Details ...

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£33.11 - £33.11
£33.11
£33.11 - £33.11
£33.11
Sold out
£37.64 - £37.64
£37.64
£37.64 - £37.64
£37.64

MCS Replacement 7:1cr 1340cc Shovel Cast Piston. +.010" for L78-84 1340 cc Shovel

Currently Unavailable

Description Low 7:1 compression ratio. Perfect for a stock rebuild with improved reliability of low compression. Piston includes the wristpin and w...

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£37.64 - £37.64
£37.64
£37.64 - £37.64
£37.64
Sold out
£12.16 - £12.16
£12.16
£12.16 - £12.16
£12.16

MCS Washer, Headbolt. Zinc - 41-E77 Big Twin (10 Used on One Engine) for Harley-Davidson 1941-Early 1977 Big Twin (10 Used on One Engine)

Available

Description 7/16" ID x 3/4" OD x 1/8" thick Fitment41-E77 Big Twin (10 used on one engine)Product Details Brand: MCS Category: MOTOR PARTS > ...

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£12.16 - £12.16
£12.16
£12.16 - £12.16
£12.16
£8.65 - £8.65
£8.65
£8.65 - £8.65
£8.65

MCS Sprocket Shaft Spacer Shim. .020" for Harley-Davidson 1970-2002 Big Twin

Available

Description Used to shim-out primary belt pulley or the OEM shaft extension to line-out motor sprocket with clutch hub. Compatible with Timken styl...

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£8.65 - £8.65
£8.65
£8.65 - £8.65
£8.65
£37.64 - £37.64
£37.64
£37.64 - £37.64
£37.64

MCS Replacement 7:1cr 1340cc Shovel Cast Piston. +.030" for L78-84 1340 cc Shovel

Available

Description Low 7:1 compression ratio. Perfect for a stock rebuild with improved reliability of low compression. Piston includes the wristpin and w...

View full details
£37.64 - £37.64
£37.64
£37.64 - £37.64
£37.64
£17.38 - £17.38
£17.38
£17.38 - £17.38
£17.38

MCS Plastic Breather Valve Spacers .150" for Harley-Davidson Late 1977-1999 Big Twin (Excl. Twin Cam)

Available

Description Use with plastic breather valves only. Large hole. Note: Steel breathers require steel breather valve spacers. Plastic breathers requir...

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£17.38 - £17.38
£17.38
£17.38 - £17.38
£17.38
£10.40 - £10.40
£10.40
£10.40 - £10.40
£10.40

MCS Valve Key Set for Harley-Davidson 1984-1999 Evo Big Twin; 1999-2004 Twin Cam; 1986-2003 XL Sportster

Available

Description OEM style replacement valve keepers. Sold in set of 8 to service one engine. Repl. 18229-83A. Fitment 84-99 Evo Big Twin 99-04 Twin Cam...

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£10.40 - £10.40
£10.40
£10.40 - £10.40
£10.40
£25.97 - £25.97
£25.97
£25.97 - £25.97
£25.97

MCS Inner Bearing Race, Pinion Shaft for Harley-Davidson 1987-1999 Big Twin(Excl. TC)

Available

Description Inner bearing race, pinion shaft Fitment87-99 Big Twin (NU) (Excl. TC)Product Details Brand: MCS Category: MOTOR PARTS > PINION S...

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£25.97 - £25.97
£25.97
£25.97 - £25.97
£25.97
Sold out
£22.82 - £22.82
£22.82
£22.82 - £22.82
£22.82

MCS Pinion Shaft Bushing. Std. Size for Harley-Davidson Late 1973-1992 Big Twin

Currently Unavailable

Description Bronze. Used in cam cover. OEM style replacement for 25582-73. Note: Removes with JIMS 978300 tool (for 54-99 B.T.); installs with JIMS...

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£22.82 - £22.82
£22.82
£22.82 - £22.82
£22.82
Sold out
MCS Replacement 1200cc B.T. Cast Piston. Std – 41-E78 1200cc/74" Knuckle; Pan; Shovel
£36.67 - £36.67
£36.67
£36.67 - £36.67
£36.67

MCS Replacement 1200cc B.T. Cast Piston. +.060" for 41-E78 1200 cc/74" Knuckle, Pan, Shovel

Available

Description Standard 8:1 compression ratio. Perfect for a stock rebuild. Piston includes the wristpin and wristpin clips. Note: Piston rings must b...

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£36.67 - £36.67
£36.67
£36.67 - £36.67
£36.67
£41.55 - £41.55
£41.55
£41.55 - £41.55
£41.55

Daytona 53-84 Hydraulic Unit, Made in Japan for 1953-1965 Panhead; 1966-1984 Shovelhead - 11460

Available

Description OEM reproduction premium quality hydraulic unit. Made in Japan high precision product. Replacement for OEM 17920-53A. Note: The early s...

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£41.55 - £41.55
£41.55
£41.55 - £41.55
£41.55
£15.83 - £15.83
£15.83
£15.83 - £15.83
£15.83

MCS Inner Pushrod Cover Tube Set for Harley-Davidson Late 1979-1984 Shovelhead; 1984-1999 Evo Big Twin; 1957-1990 XL Sportster

Available

Description Zinc plated steel. For use with o-ring style seals. OEM style reproduction. Inner (upper) pushrod cover tubes that fit behind the clip ...

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£15.83 - £15.83
£15.83
£15.83 - £15.83
£15.83
£70.66 - £70.66
£70.66
£70.66 - £70.66
£70.66

MCS 53-84 Tappet Block, Front. Chrome for 1953-1965 Panhead; 1966-1984 Shovelhead (Excl. L1982 Shovel with Special Routed Oil Lines)

Available

Description Replacement for L76-84 Shovelheads. (excl. L1982 models with special routed oil lines). Repl. 18600-66B and 18603-80A. Note: On 53-E76 ...

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£70.66 - £70.66
£70.66
£70.66 - £70.66
£70.66
£31.18 - £31.18
£31.18
£31.18 - £31.18
£31.18

MCS Lower Valve Spring Collar Set. Steel. Std for Late 1981-1984 Shovelhead

Available

Description OEM style replacement steel lower collars for use in OEM applications. USA made. Repl. 18222-81. FitmentL81-84 Shovelhead (NU)Product D...

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£31.18 - £31.18
£31.18
£31.18 - £31.18
£31.18
£12.16 - £12.16
£12.16
£12.16 - £12.16
£12.16

MCS Breather Valve Shim, .130" for Harley-Davidson Late 1977-1999 Big Twin (Excl. Twin Cam)

Available

Description Use with steel breather valves only. Large hole. Used to set correct end play. Note: Steel breathers require steel breather valve space...

View full details
£12.16 - £12.16
£12.16
£12.16 - £12.16
£12.16
£4.82 - £4.82
£4.82
£4.82 - £4.82
£4.82

MCS Washer, Pushrod Cover Spring for Harley-Davidson 1936-2025 Big Twin (Excl. Flatheads); 1957-1990 XL Sportster (1991-2022 XL Sportster When Custom Equipped with Multiple Parts Pushrod Covers)

Available

Description OEM style reproduction. Used between the spring and seal of the lower pushrod tube. OEM replacement reference 6762B. Note: Fits 91-22 X...

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£4.82 - £4.82
£4.82
£4.82 - £4.82
£4.82
£12.16 - £12.16
£12.16
£12.16 - £12.16
£12.16

MCS Breather Valve Shim, .135" for Harley-Davidson Late 1977-1999 Big Twin (Excl. Twin Cam)

Available

Description Use with steel breather valves only. Large hole. Used to set correct end play. Note: Steel breathers require steel breather valve space...

View full details
£12.16 - £12.16
£12.16
£12.16 - £12.16
£12.16
£97.35 - £97.35
£97.35
£97.35 - £97.35
£97.35

MCS Complete Twin Cam Pushrod Cover Kit. Black for 99-17 Twin Cam

Available

Description Satin black finish. Complete OEM reproduction style replacement pushrod cover kit with everything included for a hassle-free installati...

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£97.35 - £97.35
£97.35
£97.35 - £97.35
£97.35
£143.82 - £143.82
£143.82
£143.82 - £143.82
£143.82

MCS OEM Style l73-92 Cam Cover, Chrome for Harley-Davidson Late 1973-1992 Big Twin

Available

Description Cast aluminum gear cover / nose cone. FitmentL73-92 Big Twin (NU)Product Details Brand: MCS Category: MOTOR PARTS > CAM COVERS U...

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£143.82 - £143.82
£143.82
£143.82 - £143.82
£143.82
Sold out
£103.80 - £103.80
£103.80
£103.80 - £103.80
£103.80

MCS Pinion Shaft Bushing. Std. Size for Harley-Davidson 1993-1999 Big Twin (Excl. TC)

Currently Unavailable

Description Steel. In crankcase. Standard size is 2.1270". 360° oiling. Note: The 93-99 B.T. pinion bushing features a 360° oiling groove. These bu...

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£103.80 - £103.80
£103.80
£103.80 - £103.80
£103.80
Sold out
£36.41 - £36.41
£36.41
£36.41 - £36.41
£36.41

MCS Camshaft Spacers, .130" for Harley-Davidson 2007-2025 Softail; 2006-2017 Dyna; 2007-2025 FLT/Touring (Excl. 2023-2025 121" VVT); 2009-2025 Trikes

Available

Description Use as required. OEM replacement reference 25736-06 Fitment 07-25 Softail 06-17 (NU) Dyna 07-25 FLT/Touring (excl. 23-25 121" VVT) 09-2...

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£36.41 - £36.41
£36.41
£36.41 - £36.41
£36.41
£8.15 - £8.15
£8.15
£8.15 - £8.15
£8.15

MCS Drop-in Oil Filter. Fibre for Harley-Davidson 1953-1978 K, XL Sportster; 1953-Early 1982 Big Twin Models with with OEM Style 'in-Tank' Filter

Available

Description Stock style replacement oil filter as used on all 53-82 H-D with the stock in-tank oil filters. Repl. 63839-53 and 63840-53. Fitment 53...

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£8.15 - £8.15
£8.15
£8.15 - £8.15
£8.15

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