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Gardner Westcott - Engine & Performance

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

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Gardner-Westcott Tappet Block Mount Kit. Slotted Tapered. Zinc – 30-E53 Big Twin; 1937–1973 45" Flathead

Low stock

Description 1/4-24 threaded. OEM style slotted tapered screws (8 screws used). Repl. 2329. Fitment 30-E53 Big Twin; 37-73 45" Flathead (NU) Product...

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£9.98
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£7.90
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£7.90
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£106.44
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£101.77
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Gardner-Westcott Panhead Rocker Cover Screw Kit. Chrome Acorn. Long – 1948–1965 Panhead

Low stock

Description Chrome plated. Custom Acorn bolt set. Used to mount rocker covers to the cylinder heads. These are ''long'' bolts; to be used in combin...

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£106.44
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£106.44
£101.77
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£101.77
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£49.53
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£45.78
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£45.78

Gardner-Westcott Cam Cover Screw Kit, Acorn – 1970–1999 Big Twin

Low stock

Description Cam cover screw kit, acorn Fitment 70-99 Big Twin (NU) (Excl. TC) Product Details Brand: Gardner-Westcott Category: MOTOR PARTS >...

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£49.53
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£49.53
£45.78
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£45.78
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£119.53
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£118.37
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£118.37

Gardner-Westcott Head Bolt Kit, Acorn – 57-E73 XL Sportster

Low stock

Description Chrome; 900cc models; incl. washers Fitment 57-E73 XL Sportster (NU) Product Details Brand: Gardner-Westcott Category: MOTOR PARTS &...

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£119.53
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£119.53
£118.37
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£118.37
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£11.20
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£11.20
£8.87
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Gardner-Westcott 5/16-18 x 3/4 inch Allen Bolt Chr – Int. Manifold Flanges: 1984–2025 Big…

Out of stock

Description Chrome. Intake manifold flanges & exhaust. OEM replacement reference 3275 Fitment Int. manifold flanges: 84-25 Big Twin; 86-06 (NU)...

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£11.20
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£11.20
£8.87
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£42.00
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£42.00
£38.82
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£38.82

Gardner-Westcott Oil Pump Mount Kit, Allen Chrome – 1936–1967 Big Twin

Low stock

Description Oil pump mount kit, allen chrome Fitment 36-67 Big Twin (NU) Product Details Brand: Gardner-Westcott Category: MOTOR PARTS > OIL ...

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£42.00
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£42.00
£38.82
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£38.82
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£47.21
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£47.21
£43.63
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Gardner-Westcott Rocker Box Top Bolt Kit. Buttonhead, Chrome – 1984–1999 Big Twin; 1986–2022 XL…

Low stock

Description Chrome plated buttonhead bolts. Includes washers. Fitment 84-99 Big Twin (Excl. Twin Cam); 86-22 XL Sportster (NU) Product Details Br...

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£47.21
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£47.21
£43.63
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£43.63
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£20.72
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£20.72
£18.54
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£18.54

Gardner-Westcott Gas Tank Mount Kit. Chrome Allen – 1986–2003 XL Sportster

Low stock

Description Chrome plated Allen head bolt & nut kit to install the fuel tank. Fitment 86-03 XL Sportster (NU) Product Details Brand: Gardner-...

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£20.72
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£20.72
£18.54
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£15.83
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£14.15
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£14.15

Gardner-Westcott Gas Tank Mount Kit. Chrome Allen – 1972–1979 Xlch

Out of stock

Description Chrome plated Allen head bolt & nut kit to install the fuel tank. Fitment 72-79 XLCH (NU) Product Details Brand: Gardner-Westcott...

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£15.83
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£15.83
£14.15
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£12.96
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£12.96
£11.23
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£11.23

Gardner-Westcott Gas Tank Mount Kit. Chrome Allen – 1957–1971 XL Sportster

Low stock

Description Chrome plated Allen head bolt & nut kit to install the fuel tank. Fitment 57-71 XL Sportster (NU) Product Details Brand: Gardner-...

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£12.96
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£12.96
£11.23
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£27.96
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£27.96
£25.84
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£25.84

Gardner-Westcott Gas Tank Mount Kit. Allen – 2000–2017 Softail

Out of stock

Description Fuel tank mount kit with chrome plated Allen head bolts. Fitment 00-17 Softail (NU) Product Details Brand: Gardner-Westcott Category...

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£27.96
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£27.96
£25.84
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£24.12
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£21.57
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£21.57

Gardner-Westcott Gas Tank / Dash Panel Mount Kit . Allen – 1991–2017 Dyna

Out of stock

Description Fuel tank mount kit with chrome plated Allen head bolts. Includes dash panel mounts. Replaces amongst others 3427 + 3530 bolts. Fitment...

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£24.12
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£24.12
£21.57
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£49.01
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£45.29
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£45.29

Gardner-Westcott Flat Side Gas Tank Mount Kit. Allen – 1990–1999 Softail

Low stock

Description Flat side fuel tank mount kit with chrome plated Allen head bolts. Fitment 90-99 Softail (NU) Product Details Brand: Gardner-Westcott...

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£49.01
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£49.01
£45.29
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£57.44
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£53.08
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£53.08

Gardner-Westcott Flat Side Gas Tank Mount Kit. Allen – 1984–1989 Softail

Low stock

Description Flat side fuel tank mount kit with chrome plated Allen head bolts. Fitment 84-89 Softail (NU) Product Details Brand: Gardner-Westcott...

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£57.44
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£57.44
£53.08
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£27.77
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£25.66
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Gardner-Westcott Gas Tank Mount Kit. Allen. Chrome – 1988–1994 FXRS

Low stock

Description Fuel tank mount kit with chrome plated Allen head bolts. Fitment 88-94 FXRS (NU) Product Details Brand: Gardner-Westcott Category: G...

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£27.77
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£27.77
£25.66
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£27.62
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£25.52
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£25.52

Gardner-Westcott Gas Tank & Tank Panel Mount Kit. Allen – 1982–1994 FXR; Fxrsp; 1982–1987 FXRS

Low stock

Description Chrome plated Allen heads. Fuel tank mount kit with dash panel mounts. Fitment 82-94 FXR; FXRSP; 82-87 FXRS (NU) Product Details Bran...

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£27.62
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£27.62
£25.52
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£49.29
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£45.56
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Gardner-Westcott Shovel Rocker Box Bolt Kit. Allen, Chrome – 66-E81 Shovelhead

Low stock

Description Chrome allenhead (socket head) bolts. Requires the removal of the OEM studs and drilling and tapping to 3/8"-16 thread. Washers are not...

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£49.29
£45.56
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£35.64
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£35.64
£32.94
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£32.94

Gardner-Westcott Rocker Shaft End Plug Set. OEM Style. Chrome – 1971–1984 Shovelhead; 1971–1985 XL…

Out of stock

Description Chrome plated. OEM style reproduction buttonhead plugs. Complete set to fit the rocker box on the right side. Repl. 17448-71A. Fitment ...

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£35.64
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£32.94
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£18.68
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£18.68
£16.71
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£16.71

Gardner-Westcott Tappet Block Mount Kit. Flathead Allen, Chrome – L1976–1984 Big Twin. with 36-E76 Style…

Out of stock

Description 1/4"-20 threaded bolts. Big Twin conversion. Used to fit 36-E76 tappet guides to 76-84 cases. Fitment L76-84 Big Twin (NU). With 36-E76...

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£18.68
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£18.68
£16.71
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£22.26
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£22.26
£19.91
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£19.91

Gardner-Westcott Tappet Block Mount Kit. Allenhead, Chrome – 1991–2003 XL Sportster

Low stock

Description 5/16-18 X 3/4" threaded. Incl. pin plate bolt. Fitment 91-03 XL Sportster (NU) Product Details Brand: Gardner-Westcott Category: MOT...

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£22.26
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£22.26
£19.91
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£19.91
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£7.12
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£7.12
£6.17
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£6.17

Gardner-Westcott Tappet Block Mount Kit. Allenhead, Chrome – 1957–1990 XL Sportster

Low stock

Description GW, tappet block mount kit. Allenhead, chrome Fitment 57-90 XL Sportster (NU) Product Details Brand: Gardner-Westcott Category: MOTO...

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£7.12
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£7.12
£6.17
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£54.59
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£50.45
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Gardner-Westcott Big Twin Side Cover Mount Kit, Ss Allen – 1999–2006 FLT/Touring

Low stock

Description Cam; primary; derby; inspection; transmission end covers. Fitment 99-06 FLT/Touring (NU) Product Details Brand: Gardner-Westcott Cat...

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£54.59
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£54.59
£50.45
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£50.45
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£63.13
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£60.36
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£60.36

Gardner-Westcott Big Twin Side Cover Mount Kit, Ss Allen – 1999–2005 Dyna

Low stock

Description Cam; primary; derby; inspection; transmission end covers. Fitment 99-05 Dyna (NU) Product Details Brand: Gardner-Westcott Category: ...

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£63.13
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£63.13
£60.36
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£60.45
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£55.87
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Gardner-Westcott Big Twin Side Cover Mount Kit, Ss Allen – 2000–2006 Softail

Out of stock

Description Cam; primary; derby; inspection; transmission end covers. Fitment 00-06 Softail (NU) Product Details Brand: Gardner-Westcott Categor...

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£60.45
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£55.87
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