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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. Acorn, Chrome – L1976–1984 Shovelhead; 1984–1999 Evo Big…

Low stock

Description 1/4"-20 X 7/8 threaded. Replacement reference 3770 Fitment L76-84 Shovelhead; 84-99 Evo Big Twin (NU) Product Details Brand: Gardner-...

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£56.99
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£52.67
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£52.67
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£142.56
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£142.56
£141.17
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£141.17

Gardner-Westcott Crankcase Bolt Kit, Hex – 1970–1999 S&S Big Twin Cases Only

Out of stock

Description Mounts crankcase halves together. Kits come complete with washers; studs and nuts where applicable. Chome plated. Fitment 70-99 S&S...

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£142.56
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£141.17
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£141.17
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£18.05
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£18.05
£15.17
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£15.17

Gardner-Westcott Stud, Feed Pump – 1937–1973 45" Sv (Oil Pump; 3 Used)…

Low stock

Description 1/4-24 x 1 3/8 Fitment 37-73 45" SV (NU) (OIL PUMP; 3 USED) (MOUNTS IN CRANKCASE) Product Details Brand: Gardner-Westcott Category: ...

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£18.05
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£18.05
£15.17
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£15.17
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£122.93
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£122.93
£121.74
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£121.74

Gardner-Westcott Crankcase Bolt Kit, Acorn – 2000–2017 Softail

Low stock

Description Mounts crankcase halves together. Kits come complete with washers; studs and nuts where applicable. Chome plated. Fitment 00-17 Softail...

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£122.93
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£122.93
£121.74
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£121.74
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£100.41
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£100.41
£96.00
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£96.00

Gardner-Westcott Crankcase Bolt Kit, Acorn – 1979–1982 Big Twin

Low stock

Description Mounts crankcase halves together. Kits come complete with washers; studs and nuts where applicable. Chome plated. Fitment 79-82 Big Twi...

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£100.41
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£100.41
£96.00
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£96.00
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£95.65
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£95.65
£85.55
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£85.55

Gardner-Westcott Adapter Oil Line Fitting, 45 Degrees. 1/4" Npt. Chrome

Low stock

Description 45° elbow adapter. 1/4 NPT male to 1/4 NPT female threaded. Product Details Brand: Gardner-Westcott Category: OIL FILTERS; TANKS AND...

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£95.65
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£95.65
£85.55
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£85.55
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£5.82
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£5.82
£4.89
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£4.89

Gardner-Westcott Air Cleaner Cover Mount Bolt – 1984–1999 Evo Big Twin; 1999–2017 Twin…

In stock

Description Chrome. Button head. Single center bolt that fits all round (84-99); oval/teardrop (99-17) and ''round'' and ''air scoop'' (17-25 M8) a...

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£5.82
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£4.89
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£4.89
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£23.92
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£23.92
£21.39
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£21.39

Gardner-Westcott Rocker Box Top Bolt Kit. Buttonhead, Stainless – 1984–1999 Big Twin; 1986–2022 XL…

Low stock

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

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£23.92
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£23.92
£21.39
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£21.39
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£49.62
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£49.62
£45.86
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£45.86

Gardner-Westcott XL Side Cover Mount Kit – 1991–2003 XL Sportster

Out of stock

Description Stainless steel allen Fitment 91-03 XL Sportster (NU) Product Details Brand: Gardner-Westcott Category: MOTOR PARTS > SIDE COVER ...

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£49.62
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£49.62
£45.86
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£45.86
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£23.98
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£23.98
£21.45
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£21.45

Gardner-Westcott XL Side Cover Mount Kit, Ss Allen – 1986–1990 XL Sportster

Low stock

Description XL side cover mount kit, ss allen Fitment 86-90 XL Sportster (NU) Product Details Brand: Gardner-Westcott Category: MOTOR PARTS >...

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£23.98
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£23.98
£21.45
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£21.45
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£26.99
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£26.99
£24.94
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£24.94

Gardner-Westcott XL Side Cover Mount Kit, Ss Allen – 1977–1985 XL Sportster

Low stock

Description XL side cover mount kit, ss allen Fitment 77-85 XL Sportster (NU) Product Details Brand: Gardner-Westcott Category: MOTOR PARTS >...

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£26.99
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£26.99
£24.94
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£24.94
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£13.30
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£13.30
£11.52
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£11.52

Gardner-Westcott Panhead Rocker Cover Screw Kit. Ss Allen. Long – 1948–1965 Panhead

Low stock

Description Stainless steel. Custom allenhead (socket head) bolt set. Used to mount rocker covers to the cylinder heads. These are ''long'' bolts; ...

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£13.30
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£13.30
£11.52
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£51.56
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£47.65
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£47.65

Gardner-Westcott XL Side Cover Mount Kit, Chrome Allen – 1957–1966 XLH; 1952–1956 K; KH

Low stock

Description XL side cover mount kit, chrome allen Fitment 57-66 XLH; 52-56 K; KH (NU) Product Details Brand: Gardner-Westcott Category: MOTOR PA...

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£51.56
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£51.56
£47.65
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£47.65
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£5.33
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£5.33
£4.48
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£4.48

Gardner-Westcott Big Twin Cam Cover Mount Kit, Ss Allen – 1970–1986 Big Twin

Low stock

Description Big Twin cam cover mount kit, ss allen Fitment 70-86 Big Twin (NU) Product Details Brand: Gardner-Westcott Category: MOTOR PARTS >...

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£5.33
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£5.33
£4.48
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£4.48
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£100.98
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£100.98
£96.55
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£96.55

Gardner-Westcott Shovel Rocker Box Bolt Kit. Buttonhead, Chrome – 66-E81 Shovelhead

Low stock

Description Chrome buttonhead bolts. Requires the removal of the OEM studs and drilling and tapping to 3/8"-16 thread. Washers are not included. Fi...

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£100.98
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£100.98
£96.55
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£96.55
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£55.13
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£55.13
£50.95
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£50.95

Gardner-Westcott XL Side Cover Mount Kit, Chrome Allen – 1957–1969 Xlch

Low stock

Description XL side cover mount kit, chrome allen Fitment 57-69 XLCH (NU) Product Details Brand: Gardner-Westcott Category: MOTOR PARTS > SID...

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£55.13
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£55.13
£50.95
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£50.95
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£409.61
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£409.61
£405.62
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£405.62

Gardner-Westcott Head Bolt & Cyl. Stud Kit, 12-Point – 1986 XL Sportster

Low stock

Description Head bolt & cyl. stud kit, 12-point Fitment 1986 XL Sportster Product Details Brand: Gardner-Westcott Category: MOTOR PARTS >...

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£409.61
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£409.61
£405.62
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£405.62
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£119.53
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£119.53
£118.37
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£118.37

Gardner-Westcott Head Bolt Kit, Acorn – L1973–1985 XL Sportster

Low stock

Description Head bolt kit, acorn Fitment L73-85 XL Sportster (NU) Product Details Brand: Gardner-Westcott Category: MOTOR PARTS > HEAD BOLTS ...

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£119.53
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£119.53
£118.37
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£118.37
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£28.14
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£28.14
£26.01
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£26.01

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

Low stock

Description Chrome plated. Custom Acorn styled. Complete set to fit the rocker box on the right side. Repl. 17448-71A. Fitment 71-84 Shovelhead; 71...

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£28.14
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£28.14
£26.01
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£26.01
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£130.09
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£130.09
£128.82
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£128.82

Gardner-Westcott Head Bolt Kit, Studs with Acorn Nuts – 1948–1984 Big Twin

Out of stock

Description Incl. washers Fitment 48-84 Big Twin (NU) Product Details Brand: Gardner-Westcott Category: MOTOR PARTS > HEAD BOLTS Unit: 1 Pr...

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£130.09
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£130.09
£128.82
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£128.82
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£93.02
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£93.02
£88.93
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£88.93

Gardner-Westcott Crankcase Bolt Kit, Allen – 1996–1999 Big Twin

Low stock

Description Mounts crankcase halves together. Kits come complete with washers; studs and nuts where applicable. Chome plated. Fitment 96-99 Big Twi...

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£93.02
£93.02 - £93.02
£93.02
£88.93
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£88.93
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£19.14
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£19.14
£17.12
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£17.12

Gardner-Westcott Oil Pump Mount Kit, Allen – L1971–1976 XL Sportster

Low stock

Description Oil pump mount kit, allen Fitment L71-76 XL Sportster (NU) Product Details Brand: Gardner-Westcott Category: MOTOR PARTS > OIL PU...

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£19.14
£19.14 - £19.14
£19.14
£17.12
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£17.12
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£97.98
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£97.98
£93.68
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£93.68

Gardner-Westcott Sportster Rocker Box Bolt Kit. Acorn, Chrome – 1957–1976 XL Sportster

Out of stock

Description Wtih custom style acorn bolts. Complete rocker box mounting kit with all required bolt and washers. Fitment 57-76 XL Sportster (NU) Pro...

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£97.98
£97.98 - £97.98
£97.98
£93.68
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£93.68
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£27.62
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£27.62
£25.52
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£25.52

Gardner-Westcott Oil Pump & Crankcase Plug Set, Allen – 1952–1965 Big Twin 2 Plug Set

Low stock

Description Oil pump & crankcase plug set, allen Fitment 52-65 Big Twin (NU) 2 plug set Product Details Brand: Gardner-Westcott Category: MO...

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£27.62
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£27.62
£25.52
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£25.52
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