Skip to content
Find us Hours of Business Email Us Trade Account Shipping Cookie policy Returns Terms & Conditions Privacy Policy Refunds

Dyna – Engine & Gaskets - Other Brands

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

Back to Dyna – Engine & Gaskets

Filters

£17.38 - £17.38
£17.38
£17.38 - £17.38
£17.38

MCS Breather Valve Shim, .120" 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
£17.38 - £17.38
£17.38
£17.38 - £17.38
£17.38
£14.04 - £14.04
£14.04
£14.04 - £14.04
£14.04

MCS Inner Pushrod Cover Tube Set. Zinc for Harley-Davidson 1948-Early 1979 Big Twin; 1954-Early 1979 XL Sportster

Available

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

View full details
£14.04 - £14.04
£14.04
£14.04 - £14.04
£14.04
MCS Pinion Shaft, L83-86 B.T – L1983–1986 Big Twin
£138.45 - £138.45
£138.45
£138.45 - £138.45
£138.45

MCS Pinion Shaft, L81-E83 B.T. for Harley-Davidson Late 1981-Early 1983 Big Twin

Available

Description Repl. 24006-80. FitmentL81-E83 Big Twin (NU)Product Details Brand: MCS Category: MOTOR PARTS > PINION SHAFTS Unit: 1 Product co...

View full details
£138.45 - £138.45
£138.45
£138.45 - £138.45
£138.45
£8.65 - £8.65
£8.65
£8.65 - £8.65
£8.65

MCS Spacer Cam Drive Gear .365" 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...

View full details
£8.65 - £8.65
£8.65
£8.65 - £8.65
£8.65
£219.69 - £219.69
£219.69
£219.69 - £219.69
£219.69

MCS Replacement Cylinder 80" Shovelhead, Front for 79-84 80" (1340 cc) Shovel

Available

Description Black painted stock replacement cast iron cylinder. Stock 3-1/2" bore. Repl. 16494-78. Note: Cylinders must be finish bored and honed t...

View full details
£219.69 - £219.69
£219.69
£219.69 - £219.69
£219.69
£38.32 - £38.32
£38.32
£38.32 - £38.32
£38.32

MCS Replacement 1340cc Shovel Cast Piston. +.010" for Late 1978-1984 Big Twin1340 cc Std. Comp.

Available

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

View full details
£38.32 - £38.32
£38.32
£38.32 - £38.32
£38.32
MCS OEM Style 93-99 Cam Cover. Black – 1993–1999 Big Twin
£148.37 - £148.37
£148.37
£148.37 - £148.37
£148.37

MCS OEM Style l73-92 Cam Cover, Black 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...

View full details
£148.37 - £148.37
£148.37
£148.37 - £148.37
£148.37
£5.16 - £5.16
£5.16
£5.16 - £5.16
£5.16

MCS Sprocket Shaft Bearing Spacer Shim .092" for Harley-Davidson 1969-2002 Big Twin, Twin Cam B

Available

Description Used to set correct pre-load onto sprocket shaft bearings. Approx. dimensions: 1.265" ID; 1.530" OD Fitment 69-02 Big Twin Twin Cam B (...

View full details
£5.16 - £5.16
£5.16
£5.16 - £5.16
£5.16
£9.41 - £9.41
£9.41
£9.41 - £9.41
£9.41

MCS Thrust Washer Camshaft. .070" for Harley-Davidson 1936-1999 Big Twin (Excl. 1991-1999 Evo Big Twin with OEM Cases and 1999 Twin Cam)

Available

Description Shims used to achieve correct cam end-play. Approx. dimensions: 1.062" OD; .820" ID. Fitment36-99 Big Twin (Excl. 91-99 Evo Big Twin wi...

View full details
£9.41 - £9.41
£9.41
£9.41 - £9.41
£9.41
£15.65 - £15.65
£15.65
£15.65 - £15.65
£15.65

MCS Timer Stud Screw Set, Oversized Threads for Harley-Davidson 1980-1999 Big Twin; 1982-2002 XL Sportster. Models with Electronic Ignition

Available

Description Oversized 12/24 threaded. Used to mount the ignition sensor with base plate; to the cam cover housing (nose cone) when threads are dama...

View full details
£15.65 - £15.65
£15.65
£15.65 - £15.65
£15.65
£10.02 - £10.02
£10.02
£10.02 - £10.02
£10.02

MCS Return Gear, Driven. Oil Pump for Harley-Davidson 1968-1999 Big Twin (Excl. TC)

Available

Description Return gear, driven. oil pump Fitment68-99 Big Twin (Excl. TC)Product Details Brand: MCS Category: MOTOR PARTS > OIL PUMPS GEARS ...

View full details
£10.02 - £10.02
£10.02
£10.02 - £10.02
£10.02
£27.71 - £27.71
£27.71
£27.71 - £27.71
£27.71

MCS Plastic Breather Valve Spacer Set, .130" to .165" for Harley-Davidson Late 1977-1999 Big Twin (Excl. Twin Cam)

Available

Description Plastic spacer set; 8-pk. Incl. .130"; .135"; .140"; .145"; .150"; .155"; .160" and .165" sized spacers. Use with plastic breather valv...

View full details
£27.71 - £27.71
£27.71
£27.71 - £27.71
£27.71
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. +.030" 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...

View full details
£36.67 - £36.67
£36.67
£36.67 - £36.67
£36.67
£37.64 - £37.64
£37.64
£37.64 - £37.64
£37.64

MCS Replacement 7:1cr 1340cc Shovel Cast Piston. +.040" 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
£15.65 - £15.65
£15.65
£15.65 - £15.65
£15.65

MCS Valve Key Set for 1936-1947 Knucklehead; 1948-1965 Panhead; 1966-1984 Shovelhead

Available

Description OEM style replacement valve keepers. Sold in set of 8 to service one engine. Repl. 18228-36. Fitment 36-47 Knucklehead 48-65 Panhead 66...

View full details
£15.65 - £15.65
£15.65
£15.65 - £15.65
£15.65
MCS Replacement Evo B.T. Cast Piston. Std – 1984–1999 1340cc Evo Big Twin
£47.14 - £47.14
£47.14
£47.14 - £47.14
£47.14

MCS Repl. Evo B.T. Cast Piston. +.010" for Harley-Davidson 1984-1999 1340 cc Evo Big Twin

Available

Description Standard 8.5:1CR. Perfect for a stock rebuild. These cast type pistons are well known for their low expansion rate. They have a substan...

View full details
£47.14 - £47.14
£47.14
£47.14 - £47.14
£47.14
£103.80 - £103.80
£103.80
£103.80 - £103.80
£103.80

MCS Sprocket Shaft, L81-E85 Big Twin for Harley-Davidson Late 1981-Early 1985 OEM Big Twin Flywheels without Keyway

Available

Description OEM style replacement. Fits L81-85 OEM (without keyway). Sprocket shaft does not have a keyway. Taper is 6°. Shaft is 4.262" long from ...

View full details
£103.80 - £103.80
£103.80
£103.80 - £103.80
£103.80
£5.16 - £5.16
£5.16
£5.16 - £5.16
£5.16

MCS Sprocket Shaft Bearing Spacer Shim .096" for Harley-Davidson 1969-2002 Big Twin, Twin Cam B

Available

Description Used to set correct pre-load onto sprocket shaft bearings. Approx. dimensions: 1.265" ID; 1.530" OD Fitment 69-02 Big Twin Twin Cam B (...

View full details
£5.16 - £5.16
£5.16
£5.16 - £5.16
£5.16
£101.94 - £101.94
£101.94
£101.94 - £101.94
£101.94

MCS Complete L79-84 Shovel Pushrod Cover Kit. Black

Available

Description Satin black finish. O-ring seals type. Complete OEM reproduction style replacement pushrod cover kit with everything included for a has...

View full details
£101.94 - £101.94
£101.94
£101.94 - £101.94
£101.94
£671.03 - £671.03
£671.03
£671.03 - £671.03
£671.03

MCS Shovelhead Rocker Box Set. Chrome for 1966-1984 Shovelhead

Available

Description Chrome plated cast aluminum. OEM reproduction of front and rear rockerbox. Does not include internals. Repl. 17516-77B/17550-80 (rear) ...

View full details
£671.03 - £671.03
£671.03
£671.03 - £671.03
£671.03
£36.41 - £36.41
£36.41
£36.41 - £36.41
£36.41

MCS Camshaft Spacers, .140" 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 25737-06 Fitment 07-25 Softail 06-17 (NU) Dyna 07-25 FLT/Touring (excl. 23-25 121" VVT) 09-2...

View full details
£36.41 - £36.41
£36.41
£36.41 - £36.41
£36.41
£54.03 - £54.03
£54.03
£54.03 - £54.03
£54.03

MCS Head Bolt Bridge Cover Set. Finned, Silver for 99-17 Fuel Injected Twin Cam (Excl. Carburettor Models)

Available

Description Aluminum construction. Slip-fit installation around the spark plug. These head bolt covers are designed to bridge the large and empty g...

View full details
£54.03 - £54.03
£54.03
£54.03 - £54.03
£54.03
£12.16 - £12.16
£12.16
£12.16 - £12.16
£12.16

MCS Breather Valve Shim, .125" 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
£17.38 - £17.38
£17.38
£17.38 - £17.38
£17.38

MCS Sprocket Shaft Spacer Shim. .060" 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...

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

Compare products

Select 2 or 3 items to compare

Select first item to compare

Select second item to compare

Select third item to compare

Compare