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 Motorcycle Storehouse engine & performance products.

Filters

£18.18 - £18.18
£18.18
£19.15
£19.15 - £19.15
£19.15

MCS Sprocket Shaft Bearing Spacer Shim .098" – 1969–2002 Big Twin; Twin Cam B

Low stock

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
£18.18 - £18.18
£18.18
£19.15
£19.15 - £19.15
£19.15
Save 4% Save %
£5.39
£5.39 - £5.39
£5.39
£5.16
£5.16 - £5.16
£5.16

MCS Sprocket Shaft Bearing Spacer Shim .094" – 1969–2002 Big Twin; Twin Cam B

Low stock

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
£5.39
£5.39 - £5.39
£5.39
£5.16
£5.16 - £5.16
£5.16
Save 4% Save %
Save 4% Save %
£7.48
£7.48 - £7.48
£7.48
£7.15
£7.15 - £7.15
£7.15

MCS Sprocket Shaft Bearing Spacer Shim .098" – 1977–2003 XL Sportster

Low stock

Description Used to correct pre-load on the sprocket shaft bearing. Note: See 965410 for 9-piece shim assortment with .098" to .112" thick shims. F...

View full details
£7.48
£7.48 - £7.48
£7.48
£7.15
£7.15 - £7.15
£7.15
Save 4% Save %
Save 4% Save %
£7.48
£7.48 - £7.48
£7.48
£7.15
£7.15 - £7.15
£7.15

MCS Sprocket Shaft Bearing Spacer Shim .100" – 1977–2003 XL Sportster

Low stock

Description Used to correct pre-load on the sprocket shaft bearing. Note: See 965410 for 9-piece shim assortment with .098" to .112" thick shims. F...

View full details
£7.48
£7.48 - £7.48
£7.48
£7.15
£7.15 - £7.15
£7.15
Save 4% Save %
£18.18 - £18.18
£18.18
£19.15
£19.15 - £19.15
£19.15

MCS Sprocket Shaft Bearing Spacer Shim .120" – 1969–2002 Big Twin; Twin Cam B

Low stock

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
£18.18 - £18.18
£18.18
£19.15
£19.15 - £19.15
£19.15
Save 4% Save %
£20.02
£20.02 - £20.02
£20.02
£19.15
£19.15 - £19.15
£19.15

MCS Sprocket Shaft Bearing Spacer Shim .114" – 1969–2002 Big Twin; Twin Cam B

Low stock

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
£20.02
£20.02 - £20.02
£20.02
£19.15
£19.15 - £19.15
£19.15
Save 4% Save %
Save 4% Save %
£20.02
£20.02 - £20.02
£20.02
£19.15
£19.15 - £19.15
£19.15

MCS Sprocket Shaft Bearing Spacer Shim .112" – 1969–2002 Big Twin; Twin Cam B

Low stock

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
£20.02
£20.02 - £20.02
£20.02
£19.15
£19.15 - £19.15
£19.15
Save 4% Save %
Save 4% Save %
£20.02
£20.02 - £20.02
£20.02
£19.15
£19.15 - £19.15
£19.15

MCS Sprocket Shaft Bearing Spacer Shim .110" – 1969–2002 Big Twin; Twin Cam B

Low stock

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
£20.02
£20.02 - £20.02
£20.02
£19.15
£19.15 - £19.15
£19.15
Save 4% Save %
Save 4% Save %
£20.02
£20.02 - £20.02
£20.02
£19.15
£19.15 - £19.15
£19.15

MCS Sprocket Shaft Bearing Spacer Shim .108" – 1969–2002 Big Twin; Twin Cam B

Low stock

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
£20.02
£20.02 - £20.02
£20.02
£19.15
£19.15 - £19.15
£19.15
Save 4% Save %
£18.18 - £18.18
£18.18
£19.15
£19.15 - £19.15
£19.15

MCS Sprocket Shaft Bearing Spacer Shim .106" – 1969–2002 Big Twin; Twin Cam B

Low stock

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
£18.18 - £18.18
£18.18
£19.15
£19.15 - £19.15
£19.15
Save 7% Save %
£12.69
£12.69 - £12.69
£12.69
£11.78
£11.78 - £11.78
£11.78

MCS Slow Jet for Keihin Butterfly Carb. 58 – 1976–1989 Big Twin; 1976–1987 XL…

Low stock

Description Low speed jet. OEM replacement reference 27310-85. Fitment 76-89 Big Twin; 76-87 XL Sportster. With Keihin butterfly carburetor (NU) Pr...

View full details
£12.69
£12.69 - £12.69
£12.69
£11.78
£11.78 - £11.78
£11.78
Save 7% Save %
Save 8% Save %
£61.40
£61.40 - £61.40
£61.40
£56.74
£56.74 - £56.74
£56.74

MCS Oil Filter Mount Bracket Kit. Black – 1992–1999 Evo Big Twin

Low stock

Description Black wrinkle finish. For OEM steel oil lines. OEM replacement reference 26378-92A. Note: Does not include oil filter. Fitment 92-99 Ev...

View full details
£61.40
£61.40 - £61.40
£61.40
£56.74
£56.74 - £56.74
£56.74
Save 8% Save %
Save 0% Save %
£62.20
£62.20 - £62.20
£62.20
£62.15
£62.15 - £62.15
£62.15

MCS Oil Pump Cover – 1950–1964 Big Twin

Low stock

Description Oil pump cover Fitment 50-64 Big Twin (NU) Product Details Brand: MCS Category: MOTOR PARTS > OIL PUMP PARTS Unit: EA Product c...

View full details
£62.20
£62.20 - £62.20
£62.20
£62.15
£62.15 - £62.15
£62.15
Save 0% Save %
Save 17% Save %
£2.59
£2.59 - £2.59
£2.59
£2.15
£2.15 - £2.15
£2.15

Wiseco Piston Retaining Ring Set. Round Wire – Wiseco Pistons

Low stock

Description Round wire piston clips. 20mm. Fits all H-D models with Wiseco pistons (excl. Twin Cam and M8) Fitment Wiseco pistons Product Details ...

View full details
£2.59
£2.59 - £2.59
£2.59
£2.15
£2.15 - £2.15
£2.15
Save 17% Save %
£346.03 - £346.03
£346.03
£350.16
£350.16 - £350.16
£350.16

MCS Replacement 80" Flathead Piston Kit. Std – 1937–1941 80" (1300cc) 3-7/16" Bore…

Low stock

Description Cast aluminum pistons for a stock 1300cc Side Valve rebuild. Pistons include wrist pins; retainers & piston rings. Note: In any and...

View full details
£346.03 - £346.03
£346.03
£350.16
£350.16 - £350.16
£350.16
£288.12 - £288.12
£288.12
£291.56
£291.56 - £291.56
£291.56

MCS Replacement 45" Flathead Piston Kit. +.050" – 1929–1973 45" (750cc) Side Valves

Low stock

Description Cast aluminum OEM style pistons for a stock rebuild. Wil fit all 29-73 45" (750cc) Flathead models. Pistons include wrist pins; retaine...

View full details
£288.12 - £288.12
£288.12
£291.56
£291.56 - £291.56
£291.56
Save 9% Save %
£20.88
£20.88 - £20.88
£20.88
£18.92
£18.92 - £18.92
£18.92

MCS Extensive Carb Rebuild Kit Keihin Butterfly – 1976–1989 Big Twin; 1976–1987 XL…

Low stock

Description Extensive rebuild kit for all OEM Keihin carburetor variations as used on XL Sportster and Big Twin models. OEM replacement reference 2...

View full details
£20.88
£20.88 - £20.88
£20.88
£18.92
£18.92 - £18.92
£18.92
Save 9% Save %
Save 9% Save %
£18.68
£18.68 - £18.68
£18.68
£16.93
£16.93 - £16.93
£16.93

MCS OEM Style Exhaust Header Bracket 1-3/4". Chrome – 1984–1994 FXR; 1991–2011 Dyna; 2004–2013…

Low stock

Description Chrome plated steel. 1-3/4" (4.4cm) inside diameter. Support clamp; front header to frame bracket with various rubber mount models. Dir...

View full details
£18.68
£18.68 - £18.68
£18.68
£16.93
£16.93 - £16.93
£16.93
Save 9% Save %
Save 2% Save %
£12.54
£12.54 - £12.54
£12.54
£12.24
£12.24 - £12.24
£12.24

MCS Oil Line Fitting, Oil Pump Cover – 1950–1964 Big Twin

Low stock

Description Oil line fitting, oil pump cover Fitment 50-64 Big Twin (NU) Product Details Brand: MCS Category: OIL FILTERS; TANKS AND PARTS > ...

View full details
£12.54
£12.54 - £12.54
£12.54
£12.24
£12.24 - £12.24
£12.24
Save 2% Save %
£163.77 - £163.77
£163.77
£165.72
£165.72 - £165.72
£165.72

MCS Oil Pump Cover, Inner – 1954–1976 KH; XL Sportster

Low stock

Description Oil pump cover, inner Fitment 54-76 KH; XL Sportster (NU) Product Details Brand: MCS Category: MOTOR PARTS > OIL PUMPS COVERS Un...

View full details
£163.77 - £163.77
£163.77
£165.72
£165.72 - £165.72
£165.72
£176.36 - £176.36
£176.36
£178.46
£178.46 - £178.46
£178.46

MCS Oil Pump Body – 1972–1976 XL Sportster

Low stock

Description Oil pump body Fitment 72-76 XL Sportster (NU) Product Details Brand: MCS Category: MOTOR PARTS > OIL PUMP PARTS Unit: EA Produc...

View full details
£176.36 - £176.36
£176.36
£178.46
£178.46 - £178.46
£178.46
Sold out
£24.37
£24.37 - £24.37
£24.37
£24.14
£24.14 - £24.14
£24.14

Ert Superpump Spring Kit – 1966–1999 Big Twin

Out of stock

Description 3-spring color coded kit; fits OEM; OEM style & S&S oil pumps Fitment 66-99 Big Twin (NU) (Excl. TC) Product Details Brand: E...

View full details
£24.37
£24.37 - £24.37
£24.37
£24.14
£24.14 - £24.14
£24.14
Sold out
Save 1% Save %
£626.74
£626.74 - £626.74
£626.74
£622.93
£622.93 - £622.93
£622.93

Daytona Shovelhead Rocker Box Set. Polished – 1966–1984 Shovelhead

Low stock

Description Polished cast aluminum. OEM reproduction of front and rear rockerbox. Does not include internals. Repl. 17516-77B/17550-80 (rear) and 1...

View full details
£626.74
£626.74 - £626.74
£626.74
£622.93
£622.93 - £622.93
£622.93
Save 1% Save %
£63.50 - £63.50
£63.50
£64.17
£64.17 - £64.17
£64.17

MCS 87-99 B.t. Connecting Rod Roller & Retainer Kit – 1987–1999 Evo Big Twin

Low stock

Description Steel cages. No oversize rollers available; use oversize crankpins. Repl. 24346-87A. Note: 87-99 style connecting rod roller & reta...

View full details
£63.50 - £63.50
£63.50
£64.17
£64.17 - £64.17
£64.17

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