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Engine & Performance

Choose from Engine & Performance products for Harley-Davidson, American V-twin and compatible motorcycle applications. Across the range you will find products for engine components. Compatibility varies, so match the stated model, year and technical details before ordering.

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£186.45
£186.45 - £186.45
£186.45
£183.86
£183.86 - £183.86
£183.86

Athena Top End Gasket Kit – Yamaha: 1986–1988 FZR GENESIS / EXUP / D…

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Athena Top End Gasket Kit – Yamaha: 1986–1988 FZR GENESIS / EXUP / D… The Athena top end gasket kits include all necessary gaskets to rebuild the t...

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£186.45
£186.45 - £186.45
£186.45
£183.86
£183.86 - £183.86
£183.86
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£70.00
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£70.00
£69.01
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£69.01

Athena Top End Gasket Kit – Yamaha: 1984–1999 XV SE / VIRAGO 1000cc…

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Athena Top End Gasket Kit – Yamaha: 1984–1999 XV SE / VIRAGO 1000cc… The Athena top end gasket kits include all necessary gaskets to rebuild the to...

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£70.00
£70.00 - £70.00
£70.00
£69.01
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£69.01
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£56.53
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£56.53
£55.73
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£55.73

Athena Top End Gasket Kit – Yamaha: 1981–1983 XV SE / VIRAGO 1000cc

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Athena Top End Gasket Kit – Yamaha: 1981–1983 XV SE / VIRAGO 1000cc The Athena top end gasket kits include all necessary gaskets to rebuild the top...

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£56.53
£56.53 - £56.53
£56.53
£55.73
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£55.73
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£111.38
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£111.38
£109.82
£109.82 - £109.82
£109.82

Athena Top End Gasket Kit – Yamaha: 1983–1993 XJ F SECA 900cc

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Athena Top End Gasket Kit – Yamaha: 1983–1993 XJ F SECA 900cc The Athena top end gasket kits include all necessary gaskets to rebuild the top end o...

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£111.38
£111.38 - £111.38
£111.38
£109.82
£109.82 - £109.82
£109.82
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£93.79
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£93.79
£92.46
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£92.46

Athena Top End Gasket Kit – Yamaha: 1980 XS 850cc; 1981 XS 850cc…

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Athena Top End Gasket Kit – Yamaha: 1980 XS 850cc; 1981 XS 850cc… The Athena top end gasket kits include all necessary gaskets to rebuild the top e...

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£93.79
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£93.79
£92.46
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£92.46
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£118.92
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£118.92
£117.24
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£117.24

Athena Top End Gasket Kit – Yamaha: 1985–1991 FZ 750cc; 1987–1988…

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Athena Top End Gasket Kit – Yamaha: 1985–1991 FZ 750cc; 1987–1988… The Athena top end gasket kits include all necessary gaskets to rebuild the top ...

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£118.92
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£118.92
£117.24
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£117.24
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£46.39
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£46.39
£44.14
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£44.14

Athena Top End Gasket Kit – Yamaha: 1976–1980 GX 750cc; 1976 XS…

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Athena Top End Gasket Kit – Yamaha: 1976–1980 GX 750cc; 1976 XS… The Athena top end gasket kits include all necessary gaskets to rebuild the top en...

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£46.39
£46.39 - £46.39
£46.39
£44.14
£44.14 - £44.14
£44.14
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£43.78
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£43.78
£41.66
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£41.66

Athena Top End Gasket Kit – Yamaha: 1981–1987 XV VIRAGO 750cc

Only 2 left!

Athena Top End Gasket Kit – Yamaha: 1981–1987 XV VIRAGO 750cc The Athena top end gasket kits include all necessary gaskets to rebuild the top end o...

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£43.78
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£43.78
£41.66
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£41.66
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£130.31
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£130.31
£128.48
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£128.48

Athena Top End Gasket Kit – Yamaha: 1982–1985 XJ T / LJ / LK TURBO…

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Athena Top End Gasket Kit – Yamaha: 1982–1985 XJ T / LJ / LK TURBO… The Athena top end gasket kits include all necessary gaskets to rebuild the top...

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£130.31
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£130.31
£128.48
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£128.48
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£103.57
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£103.57
£102.11
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£102.11

Athena Top End Gasket Kit – Yamaha: 1980–1982 XJ G / H / LH / RJ…

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Athena Top End Gasket Kit – Yamaha: 1980–1982 XJ G / H / LH / RJ… The Athena top end gasket kits include all necessary gaskets to rebuild the top e...

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£103.57
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£103.57
£102.11
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£102.11
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£54.99
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£54.99
£54.21
£54.21 - £54.21
£54.21

Athena Top End Gasket Kit – Yamaha: 1983–1988 SRX 600cc; 1983–1988…

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Athena Top End Gasket Kit – Yamaha: 1983–1988 SRX 600cc; 1983–1988… The Athena top end gasket kits include all necessary gaskets to rebuild the top...

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£54.99
£54.99 - £54.99
£54.99
£54.21
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£54.21
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£94.56
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£94.56
£93.22
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£93.22

Athena Top End Gasket Kit – Yamaha: 1984–1985;1989–1990 FJ CHAIN…

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Athena Top End Gasket Kit – Yamaha: 1984–1985;1989–1990 FJ CHAIN… The Athena top end gasket kits include all necessary gaskets to rebuild the top e...

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£94.56
£94.56 - £94.56
£94.56
£93.22
£93.22 - £93.22
£93.22
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£136.36
£136.36 - £136.36
£136.36
£134.44
£134.44 - £134.44
£134.44

Athena Top End Gasket Kit – Yamaha: 1994–1995 FZR R 600cc; 1996–1998…

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Athena Top End Gasket Kit – Yamaha: 1994–1995 FZR R 600cc; 1996–1998… The Athena top end gasket kits include all necessary gaskets to rebuild the t...

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£136.36
£136.36 - £136.36
£136.36
£134.44
£134.44 - £134.44
£134.44
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£96.10
£96.10 - £96.10
£96.10
£94.74
£94.74 - £94.74
£94.74

Athena Top End Gasket Kit – Yamaha: 1980–1983 XJ J / K MAXIM AMERICA…

Only 2 left!

Athena Top End Gasket Kit – Yamaha: 1980–1983 XJ J / K MAXIM AMERICA… The Athena top end gasket kits include all necessary gaskets to rebuild the t...

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£96.10
£96.10 - £96.10
£96.10
£94.74
£94.74 - £94.74
£94.74
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£76.83
£76.83 - £76.83
£76.83
£75.74
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£75.74

Athena Top End Gasket Kit – Yamaha: 1981 XJ 550cc; 1982–1983 XJ…

Only 2 left!

Athena Top End Gasket Kit – Yamaha: 1981 XJ 550cc; 1982–1983 XJ… The Athena top end gasket kits include all necessary gaskets to rebuild the top en...

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£76.83
£76.83 - £76.83
£76.83
£75.74
£75.74 - £75.74
£75.74
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£79.34
£79.34 - £79.34
£79.34
£78.21
£78.21 - £78.21
£78.21

Athena Top End Gasket Kit – Yamaha: 1988–1996 XV VIRAGO 535cc

Only 2 left!

Athena Top End Gasket Kit – Yamaha: 1988–1996 XV VIRAGO 535cc The Athena top end gasket kits include all necessary gaskets to rebuild the top end o...

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£79.34
£79.34 - £79.34
£79.34
£78.21
£78.21 - £78.21
£78.21
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£51.66
£51.66 - £51.66
£51.66
£49.17
£49.17 - £49.17
£49.17

Athena Top End Gasket Kit – Yamaha: 1982–1986 XT E 500cc

Only 2 left!

Athena Top End Gasket Kit – Yamaha: 1982–1986 XT E 500cc The Athena top end gasket kits include all necessary gaskets to rebuild the top end of the...

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£51.66
£51.66 - £51.66
£51.66
£49.17
£49.17 - £49.17
£49.17
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£39.72
£39.72 - £39.72
£39.72
£37.79
£37.79 - £37.79
£37.79

Athena Top End Gasket Kit – Yamaha: 1982–1983 XS J / K DOHC 400cc…

Only 2 left!

Athena Top End Gasket Kit – Yamaha: 1982–1983 XS J / K DOHC 400cc… The Athena top end gasket kits include all necessary gaskets to rebuild the top ...

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£39.72
£39.72 - £39.72
£39.72
£37.79
£37.79 - £37.79
£37.79
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£17.31
£17.31 - £17.31
£17.31
£16.46
£16.46 - £16.46
£16.46

Athena Top End Gasket Kit – Yamaha: 1976–1979 RD S / C / D / E / F…

Only 2 left!

Athena Top End Gasket Kit – Yamaha: 1976–1979 RD S / C / D / E / F… The Athena top end gasket kits include all necessary gaskets to rebuild the top...

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£17.31
£17.31 - £17.31
£17.31
£16.46
£16.46 - £16.46
£16.46
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£44.11
£44.11 - £44.11
£44.11
£41.98
£41.98 - £41.98
£41.98

Athena Top End Gasket Kit – Yamaha: 1977–1979 XS 400cc; 1980–1981 XS…

Only 2 left!

Athena Top End Gasket Kit – Yamaha: 1977–1979 XS 400cc; 1980–1981 XS… The Athena top end gasket kits include all necessary gaskets to rebuild the t...

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£44.11
£44.11 - £44.11
£44.11
£41.98
£41.98 - £41.98
£41.98
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£211.12
£211.12 - £211.12
£211.12
£208.16
£208.16 - £208.16
£208.16

Athena Top End Gasket Kit – Yamaha: 2001–2005 FZS FAZER 1000cc

Only 2 left!

Athena Top End Gasket Kit – Yamaha: 2001–2005 FZS FAZER 1000cc The Athena top end gasket kits include all necessary gaskets to rebuild the top end ...

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£211.12
£211.12 - £211.12
£211.12
£208.16
£208.16 - £208.16
£208.16
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£172.06
£172.06 - £172.06
£172.06
£169.65
£169.65 - £169.65
£169.65

Athena Top End Gasket Kit – Yamaha: 2007–2008 YZF R1 1000cc

Only 2 left!

Athena Top End Gasket Kit – Yamaha: 2007–2008 YZF R1 1000cc The Athena top end gasket kits include all necessary gaskets to rebuild the top end of ...

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£172.06
£172.06 - £172.06
£172.06
£169.65
£169.65 - £169.65
£169.65
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£189.99
£189.99 - £189.99
£189.99
£187.33
£187.33 - £187.33
£187.33

Athena Top End Gasket Kit – Yamaha: 2002–2009 DTM 900cc; 2002–2010…

Only 2 left!

Athena Top End Gasket Kit – Yamaha: 2002–2009 DTM 900cc; 2002–2010… The Athena top end gasket kits include all necessary gaskets to rebuild the top...

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£189.99
£189.99 - £189.99
£189.99
£187.33
£187.33 - £187.33
£187.33
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£183.34
£183.34 - £183.34
£183.34
£180.77
£180.77 - £180.77
£180.77

Athena Top End Gasket Kit – Yamaha: 2006–2019 YZF-R6 600cc

Only 2 left!

Athena Top End Gasket Kit – Yamaha: 2006–2019 YZF-R6 600cc The Athena top end gasket kits include all necessary gaskets to rebuild the top end of t...

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£183.34
£183.34 - £183.34
£183.34
£180.77
£180.77 - £180.77
£180.77
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