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Motorcycle Storehouse - Engine & Performance

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

Filters

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£97.65
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£97.25
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£97.25

MCS Dual Mini ''Power Filter'' Breather Kit – 1993–2024 Big Twin

Out of stock

Description With threaded breather tubes; breather nippels and hardware. Incl. 1/2-13 (Evo) and 3/8-16 (Twin Cam/M8) banjo bolts and two breather '...

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£97.65
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£97.65
£97.25
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£97.25
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£106.56 - £106.56
£106.56
£107.83
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£107.83

MCS Dual Breather Kit, Long Canister – 1993–2025 Big Twin

Low stock

Description Chromed aluminum. Fits Evo; Twin Cam and M8 Big Twin models with head vents. Comes with two pairs of; 1/2-13 and 3/8-16 threaded; banjo...

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£106.56 - £106.56
£106.56
£107.83
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£186.79
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£186.79
£176.16
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£176.16

MCS 93-94 OEM Style Sportster Gas Tank, 2.4 Gallon – 1993–1994 XL Sportster Fits 1995–2003 XL…

Low stock

Description Stock style replacement XL fuel tank. Right side 22mm petcock (not included). Compatible with 83-up screw type gas caps (not included)....

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£186.79
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£186.79
£176.16
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£176.16
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£132.79 - £132.79
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£134.38
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£134.38

MCS Complete 86-90 XL Pushrod Cover Kit. Chrome – 1986–1990 XL Sportster

Low stock

Description Complete OEM reproduction style replacement pushrod cover kit with everything included for a hassle-free installation. Fitment 86-90 XL...

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£132.79 - £132.79
£132.79
£134.38
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£134.38
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£13.07
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£11.69
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£11.69

MCS Primary Oil Drain Plug. Magnetic – 2004–2006 Softail; FLT/Touring Primary

Low stock

Description Allen head 3/8-24 threaded. With magnet. Incl. 11324 O-ring. OEM replacement reference 60391-04 Fitment 04-06 Softail; FLT/Touring prim...

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£13.07
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£13.07
£11.69
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£11.69
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£20.64
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£18.70
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£18.70

MCS Timing/Drain Plug. Hex, Zinc – Timing Plug: 1938–1999 Big Twin…

Out of stock

Description Zinc plated. 5/8"-18 threaded. Oem style replacement for 704 hex head timing & drain plugs and custom for 720 allen head timing plu...

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£20.64
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£20.64
£18.70
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£18.70
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£139.64
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£139.64
£131.69
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£131.69

MCS Universal Head Pipe Extension Set 32" Long Black – 1-3/4" Head Pipes

Low stock

Description Matte black Straight Cut slip-ons; 32" (81.3 cm) long; with 1-3/4" (4.4 cm) inlet and outside diameter of 1-7/8" (4.8cm) for use on 1-3...

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£139.64
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£139.64
£131.69
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£131.69
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£114.87
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£114.87
£108.33
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£108.33

MCS Universal Head Pipe Extension Set 30" Long Black – 1-3/4" Head Pipes

Low stock

Description Matte black Straight Cut slip-ons; 30" (76.2 cm) long; with 1-3/4" (4.4 cm) inlet and outside diameter of 1-7/8" (4.8cm) for use on 1-3...

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£114.87
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£114.87
£108.33
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£108.33
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£139.64
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£131.69
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£131.69

MCS Universal Head Pipe Extension Set 32" Long Black – 1-3/4" Head Pipes

Low stock

Description Matte black Slash Cut slip-ons; 32" (81.3 cm) long; with 1-3/4" (4.4 cm) inlet and outside diameter of 1-7/8" (4.8cm) for use on 1-3/4"...

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£139.64
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£139.64
£131.69
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£131.69
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£115.19
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£115.19
£108.63
£108.63 - £108.63
£108.63

MCS Universal Head Pipe Extension Set 30" Long Black – 1-3/4" Head Pipes

Low stock

Description Matte black Slash Cut slip-ons; 30" (76.2 cm) long; with 1-3/4" (4.4 cm) inlet and outside diameter of 1-7/8" (4.8cm) for use on 1-3/4"...

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£115.19
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£115.19
£108.63
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£128.98
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£128.98
£126.23
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£126.23

MCS OEM Style 01-17 Cam Cover. Black – 2001–2017 Twin Cam

Low stock

Description OEM style cast aluminum reproduction gear cover. Will not fit 99-01 models with cam position sensor in the cam cover. Fitment 01-17 Twi...

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£128.98
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£126.23
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£102.00
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£102.00
£99.25
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Daytona LCD Oil Temp Gauge/Dipstick, Hex – 2007–2016 FLT/Touring

Low stock

Description Chrome face. Built-in blue backlight for viewing. Switchable Celsius (C°) or Fahrenheit (F°). Complete with overheat warning light. Chr...

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£102.00
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£102.00
£99.25
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£99.25
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£80.61
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£80.61
£77.36
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£77.36

Daytona Oil Temp Gauge/Dipstick – 1982–2003 XL Sportster

Out of stock

Description Chrome face. Built-in blue backlight for viewing. Switchable Celsius (C°) or Fahrenheit (F°). Complete with overheat warning light. Chr...

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£80.61
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£80.61
£77.36
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£77.36
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£81.45
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£81.45
£78.16
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£78.16

Daytona LCD Oil Temp Gauge/Dipstick – 2000–2017 Softail

Low stock

Description Chrome face. Built-in blue backlight for viewing. Switchable Celsius (C°) or Fahrenheit (F°). Complete with overheat warning light. Chr...

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£81.45
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£81.45
£78.16
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£78.16
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£80.61
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£77.36
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Daytona Oil Temp Gauge/Dipstick – 1984–1999 Softail

Out of stock

Description Chrome face. Built-in blue backlight for viewing. Switchable Celsius (C°) or Fahrenheit (F°). Complete with overheat warning light. Chr...

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£80.61
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£80.61
£77.36
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£77.36
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£67.29
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£67.29
£62.19
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£62.19

MCS Head Bolt Bridge Cover Set. Smooth, Chrome – 2004–2022 XL Sportster

Low stock

Description Chrome plated aluminum construction. Slip-fit installation around the spark plug. These head bolt covers are designed to bridge the lar...

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£67.29
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£62.19
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£62.19
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£59.13
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£54.65
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MCS Head Bolt Bridge Cover Set. Finned, Silver – 2004–2022 XL Sportster

Low stock

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

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£59.13
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£59.13
£54.65
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£71.73
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£71.73
£66.30
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MCS Head Bolt Bridge Cover Set. Finned, Black – 1999–2017 Fuel Injected Twin Cam

Low stock

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

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£71.73
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£71.73
£66.30
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£66.30
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£9.44
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£9.44
£8.60
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£8.60

MCS Oil Hose Tee. 3-Way. Black

Low stock

Description 3-way T-connector. Black plastic. 3x 5/16" (5.95mm) OD connectors. May be used with O-Clips or hose clamps. Note: Not designed for use ...

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£9.44
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£8.60
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£8.60
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£9.44
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£9.44
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£8.44

MCS Oil Hose Tee. 3-Way. Black

Low stock

Description 3-way T-connector. Black plastic. 2x 3/16" (4.35mm) & 1x 5/16" (5.80mm) OD connectors. May be used with O-Clips or hose clamps. Not...

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£9.44
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£9.44
£8.44
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£8.44
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£23.68
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£23.68
£22.64
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£22.64

MCS Nut, Pinion Shaft Gear – 1977–1990 XL Sportster

Low stock

Description 11/16-18 x 1/4 x 1-3/16 hex. Repl. 7913. Note: Nut has left hand thread. Fitment 77-90 XL Sportster (NU) Product Details Brand: MCS ...

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£23.68
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£22.64
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£9.47
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£9.05
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MCS Woodruff Keys, Sprocket Shaft – 1956–1971 FL; FX & All S&S Sprocket…

Low stock

Description WOODRUFF KEYS, SPROCKET SHAFT Fitment 56-71 FL; FX (NU) & all S&S SPROCKET SHAFTS Product Details Brand: MCS Category: MOTOR...

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£9.47
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£9.47
£9.05
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£7.64
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£7.31
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£7.31

MCS Woodruff Keys – 54-E75; 1987–1989 Big Twin: Pinion Gear…

In stock

Description Pinion shaft / oil pump shaft. OEM replacement reference 23985-54. Fitment 54-E75; 87-89 Big Twin: Pinion gear on pinion shaft. 54-86 B...

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£7.64
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£7.31
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£4.85
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MCS Wooruff Keys, Crankpin & Pinion Shaft – L1981–1999 Big Twin : Crankpin.…

Low stock

Description Repl. 11218. Fitment L81-99 Big Twin (Excl. TC) (NU) : crankpin. L81-88 Big Twin (NU) : pinion shaft. L81-99 XL Sportster (NU) : pinion...

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£5.08
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