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

Motorcycle Storehouse - Engine & Performance

Browse engine & performance from Motorcycle Storehouse. Check the individual product page for specifications and fitment before ordering.

Filters

£12.16 - £12.16
£12.16
£12.16 - £12.16
£12.16

MCS Nut, Motor Sprocket – L1970–1990 Big Twin

In stock

Description For compensating sprocket Fitment L70-90 Big Twin (NU) Product Details Brand: MCS Category: MOTOR PARTS > SPROCKET SHAFTS NUTS U...

View full details
£12.16 - £12.16
£12.16
£12.16 - £12.16
£12.16
£6.07 - £6.07
£6.07
£6.07 - £6.07
£6.07

MCS Oil Tank Fill Plug. Chrome – Most Stock H-D and Custom Oil Tanks with…

In stock

Description Classic replacement. Push-in style filler plug / oil tank cap; without dipstick. Fits 3.02cm (1-3/16") diameter hole; so most stock H-D...

View full details
£6.07 - £6.07
£6.07
£6.07 - £6.07
£6.07
£12.16 - £12.16
£12.16
£12.16 - £12.16
£12.16

MCS Steel Breather Valve Spacers .120" – 50-E77 Big Twin

Low stock

Description Use with steel breather valves only. Small 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
£50.48 - £50.48
£50.48
£50.48 - £50.48
£50.48

MCS Blue Lightning Air Filter Element – 1988–2022 XL Sportster with OEM…

Low stock

Description Economically priced but high-end quality and offering superior flow; longer service intervals; better flame resistance and will last mu...

View full details
£50.48 - £50.48
£50.48
£50.48 - £50.48
£50.48
£15.04 - £15.04
£15.04
£15.04 - £15.04
£15.04

MCS Clear-View Fuel Filter, 1/4" Id. Chrome – Universal

Low stock

Description For 1/4" ID (6.35mm) fuel lines. One of the most universally used fuel filters. Equipped with a glass lens that will; unlike plastics; ...

View full details
£15.04 - £15.04
£15.04
£15.04 - £15.04
£15.04
£36.67 - £36.67
£36.67
£36.67 - £36.67
£36.67

MCS Breather Style Air Cleaner Assembly, Oval. Chrome – 1966–1988 Big Twin; 1966–1987 XL…

Low stock

Description Classic steel mesh air cleaner for that authentic high performance look. Dimensions approx.: 7" (17.8cm) wide x 4-1/2" (11.5cm) high x ...

View full details
£36.67 - £36.67
£36.67
£36.67 - £36.67
£36.67
£29.38 - £29.38
£29.38
£29.38 - £29.38
£29.38

MCS Keyless Push Button Fuel Door Release. Chrome – 2008–2024 Touring; 2009–2026 Trikes.…

Low stock

Description Chrome. Replaces the stock key-operated 61029-92A fuel door lock with a keyless operated push-open button mechanism. Keys are no longer...

View full details
£29.38 - £29.38
£29.38
£29.38 - £29.38
£29.38
£52.39 - £52.39
£52.39
£52.39 - £52.39
£52.39

MCS XL Sportster Air Cleaner Cover. Chrome, Smooth – 1988–2003 XL Sportster

Low stock

Description OEM style replacement for models equipped with the stock oval air cleaner cover. Fitment 88-03 XL Sportster (NU) Product Details Bran...

View full details
£52.39 - £52.39
£52.39
£52.39 - £52.39
£52.39
£13.84 - £13.84
£13.84
£13.84 - £13.84
£13.84

MCS Triple Hose Separator. Chrome – Universal

Low stock

Description Used to route 5/16" and 3/8" fuel and oil hoses. Eyelet inside diameter 1.5cm. Fitment Universal Product Details Brand: MCS Category...

View full details
£13.84 - £13.84
£13.84
£13.84 - £13.84
£13.84
£25.18 - £25.18
£25.18
£25.18 - £25.18
£25.18

MCS 2" Quiet Drag Pipe Baffle 10.5" Long – Universal

Low stock

Description Baffle; 10.5" (26.7 cm) long and with 1.85" (4.7 cm) outside diameter; made from zinc plated steel. Covered with sound deadening fiberg...

View full details
£25.18 - £25.18
£25.18
£25.18 - £25.18
£25.18
£8.25 - £8.25
£8.25
£8.25 - £8.25
£8.25

MCS Petcock Adapter Nut, 3/8 Npt to 22 mm Tanks – Fits 75-Up Tanks with 22 mm External…

Low stock

Description For 3/8" threaded petcock to 74-up 22mm external threaded tank Fitment Fits 75-up tanks with 22mm external threads Product Details Br...

View full details
£8.25 - £8.25
£8.25
£8.25 - £8.25
£8.25
£4.30 - £4.30
£4.30
£4.30 - £4.30
£4.30

MCS Manifold Adapter Rings. O-Ring to Band – 66-E78 Big Twin; 1957–1978 XL Sportster

Low stock

Description The pre-1978 early manifold; is sealed with o-rings between cylinder head and manifold. This kit includes adapter rings that allows you...

View full details
£4.30 - £4.30
£4.30
£4.30 - £4.30
£4.30
£10.02 - £10.02
£10.02
£10.02 - £10.02
£10.02

MCS Oil Pump Drive Shaft – 1970–1999 Big Twin

Low stock

Description Oil pump drive shaft Fitment 70-99 Big Twin (NU) (Excl. TC) Product Details Brand: MCS Category: MOTOR PARTS > OIL PUMPS DRIVE SH...

View full details
£10.02 - £10.02
£10.02
£10.02 - £10.02
£10.02
£55.48 - £55.48
£55.48
£55.48 - £55.48
£55.48

MCS 99-Up Tappet Assembly. Standard Size – 1999–2017 Twin Cam; 2017–2026 M8…

Low stock

Description Complete with roller. OEM style replacement lifter. OEM replacement reference 18538-99C Fitment 99-17 (NU) Twin Cam; 17-26 M8; 00-22 (N...

View full details
£55.48 - £55.48
£55.48
£55.48 - £55.48
£55.48
£10.59 - £10.59
£10.59
£10.59 - £10.59
£10.59

MCS Oil Screen Kit, Crankcase. 70-80 B.t – 1970–1980 Shovelhead

Low stock

Description Kit comes complete with tappet oil screen; spring and a crankcase plug and a crankcase plug o-ring. Fitment 70-80 Shovelhead (NU) Produ...

View full details
£10.59 - £10.59
£10.59
£10.59 - £10.59
£10.59
Sold out
£31.17 - £31.17
£31.17
£31.17 - £31.17
£31.17

MCS Intake Clamps Heavy Duty, Brass – L1978–1984 Big Twin; 1979–1985 XL…

Out of stock

Description Intake clamps Heavy Duty, brass Fitment L78-84 Big Twin; 79-85 XL Sportster (NU) (band style) Product Details Brand: MCS Category: I...

View full details
£31.17 - £31.17
£31.17
£31.17 - £31.17
£31.17
Sold out
£18.84 - £18.84
£18.84
£18.84 - £18.84
£18.84

S&S Adapter for Screw-On Oil Filter – 1985–1999 Evo Big Twin; 1999–2017 Dyna…

Low stock

Description Oil filter stud. 1 used; between filter bracket & filter. For use in stock and custom applications where screw-on type filters are ...

View full details
£18.84 - £18.84
£18.84
£18.84 - £18.84
£18.84
£33.44 - £33.44
£33.44
£33.44 - £33.44
£33.44

MCS Gas Cap, Pop-Up Non-Vented – 1996–1999 H-D

Low stock

Description Black wrinkle finish; non-vented; left side; left hand threaded; 60mm Outside Diameter Fitment 96-99 H-D (NU) Product Details Brand: ...

View full details
£33.44 - £33.44
£33.44
£33.44 - £33.44
£33.44
£111.54 - £111.54
£111.54
£111.54 - £111.54
£111.54

MCS Braided Hose 3/8" (10 mm). Stainless Clear

Low stock

Description Braided hose with classic stainless steel. For universal fuel and oil hose applications. Given size is the inside diameter of the hose....

View full details
£111.54 - £111.54
£111.54
£111.54 - £111.54
£111.54
Save 8% Save %
£42.78
£42.78 - £42.78
£42.78
£39.54
£39.54 - £39.54
£39.54

MCS Delphi Style Fuel Injector. Race Applications – 2006–2015 Softail; 2006–2017 Dyna…

Low stock

Description 6.2 grams/s. For up to 120+ HP engines; race applications only; including Screamin Eagle 58 & 62mm throttle bodies. Repl. SE 274000...

View full details
£42.78
£42.78 - £42.78
£42.78
£39.54
£39.54 - £39.54
£39.54
Save 8% Save %
Save 8% Save %
£42.78
£42.78 - £42.78
£42.78
£39.54
£39.54 - £39.54
£39.54

MCS Manifold Air Pressure (Map) Sensor – 2001–2006 Softail Carburetor; 2001–2016…

Low stock

Description Used on intake manifold. Includes seal. OEM replacement reference 32316-99. Note: See 510717 James / 561325 Cometic for replacement sea...

View full details
£42.78
£42.78 - £42.78
£42.78
£39.54
£39.54 - £39.54
£39.54
Save 8% Save %
Save 7% Save %
£9.72
£9.72 - £9.72
£9.72
£9.04
£9.04 - £9.04
£9.04

MCS Dual Layer Fuel Hose Kit, 4 mm Id – Universal

Low stock

Description ''- Black - incl. 5 hose clamps - 4mm ID - 8mm OD - Length 1 meter. Gasoline hose manufactered from dual layer rubber for increased fue...

View full details
£9.72
£9.72 - £9.72
£9.72
£9.04
£9.04 - £9.04
£9.04
Save 7% Save %
Save 10% Save %
£3.81
£3.81 - £3.81
£3.81
£3.44
£3.44 - £3.44
£3.44

MCS Hose Clamps 11 mm – Universal

Low stock

Description For 11mm OD hose Fitment Universal Product Details Brand: MCS Category: OIL FILTERS; TANKS AND PARTS > HOSE CLAMPS Unit: 10 Pro...

View full details
£3.81
£3.81 - £3.81
£3.81
£3.44
£3.44 - £3.44
£3.44
Save 10% Save %
Save 7% Save %
£11.09
£11.09 - £11.09
£11.09
£10.29
£10.29 - £10.29
£10.29

MCS Dual Layer Fuel Hose Kit, 6 mm Id – Universal

Low stock

Description Black; incl. 5 hose clamps; 6mm ID; 10mm OD; Length 1 meter. Gasoline hose manufactered from dual layer rubber for increased fuel press...

View full details
£11.09
£11.09 - £11.09
£11.09
£10.29
£10.29 - £10.29
£10.29
Save 7% Save %

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare