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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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£214.23
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£211.23

Athena Top End Gasket Kit – Ducati: 2008–2013 848 NH / EVO 848cc…

Only 2 left!

Athena Top End Gasket Kit – Ducati: 2008–2013 848 NH / EVO 848cc… The Athena top end gasket kits include all necessary gaskets to rebuild the top e...

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£214.23
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£214.23
£211.23
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£211.23
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£246.25
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£242.80

Athena Top End Gasket Kit – Ducati: 2002–2003 998 RS 998cc

Only 2 left!

Athena Top End Gasket Kit – Ducati: 2002–2003 998 RS 998cc The Athena top end gasket kits include all necessary gaskets to rebuild the top end of t...

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£246.25
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£246.25
£242.80
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£242.80
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£115.85
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£114.22
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£114.22

Athena Top End Gasket Kit – Ducati: 2002–2002 998 R 998cc; 2003–2004…

Only 2 left!

Athena Top End Gasket Kit – Ducati: 2002–2002 998 R 998cc; 2003–2004… The Athena top end gasket kits include all necessary gaskets to rebuild the t...

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£115.85
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£115.85
£114.22
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£114.22
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£144.84
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£144.84
£142.81
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£142.81

Athena Top End Gasket Kit – Ducati: 2004–2007 SPORT TOURING 3 EUROPE…

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Athena Top End Gasket Kit – Ducati: 2004–2007 SPORT TOURING 3 EUROPE… The Athena top end gasket kits include all necessary gaskets to rebuild the t...

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£144.84
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£144.84
£142.81
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£142.81
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£82.56
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£81.39
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£81.39

Athena Top End Gasket Kit – Ducati: 2007–2010 GT EUROPE/USA 1000cc…

Only 2 left!

Athena Top End Gasket Kit – Ducati: 2007–2010 GT EUROPE/USA 1000cc… The Athena top end gasket kits include all necessary gaskets to rebuild the top...

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£82.56
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£82.56
£81.39
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£81.39
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£195.52
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£192.78
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£192.78

Athena Top End Gasket Kit – Ducati: 2001–2001 996 996cc; 2003–2006…

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Athena Top End Gasket Kit – Ducati: 2001–2001 996 996cc; 2003–2006… The Athena top end gasket kits include all necessary gaskets to rebuild the top...

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£195.52
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£195.52
£192.78
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£192.78
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£246.25
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£246.25
£242.80
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£242.80

Athena Top End Gasket Kit – Ducati: 2004–2004 749 S EUROPA/USA 749cc

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Athena Top End Gasket Kit – Ducati: 2004–2004 749 S EUROPA/USA 749cc The Athena top end gasket kits include all necessary gaskets to rebuild the to...

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£246.25
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£246.25
£242.80
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£242.80
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£277.69
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£277.69
£273.81
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£273.81

Athena Top End Gasket Kit – Ducati: 2004–2006 749 R 749cc

Only 2 left!

Athena Top End Gasket Kit – Ducati: 2004–2006 749 R 749cc The Athena top end gasket kits include all necessary gaskets to rebuild the top end of th...

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£277.69
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£277.69
£273.81
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£273.81
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£188.30
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£188.30
£185.66
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£185.66

Athena Top End Gasket Kit – Ducati: 2001–2001 748 BIPOSTO 748cc…

Only 2 left!

Athena Top End Gasket Kit – Ducati: 2001–2001 748 BIPOSTO 748cc… The Athena top end gasket kits include all necessary gaskets to rebuild the top en...

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£188.30
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£188.30
£185.66
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£185.66
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£188.30
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£188.30
£185.66
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£185.66

Athena Top End Gasket Kit – Ducati: 2000–2000 748 BIPOSTO 748cc…

Only 2 left!

Athena Top End Gasket Kit – Ducati: 2000–2000 748 BIPOSTO 748cc… The Athena top end gasket kits include all necessary gaskets to rebuild the top en...

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£188.30
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£188.30
£185.66
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£185.66
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£53.42
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£53.42
£50.84
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£50.84

Athena Top End Gasket Kit – Ducati: 2003–2004 MONSTER 400cc…

Only 2 left!

Athena Top End Gasket Kit – Ducati: 2003–2004 MONSTER 400cc… The Athena top end gasket kits include all necessary gaskets to rebuild the top end of...

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£53.42
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£53.42
£50.84
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£50.84
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£193.56
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£193.56
£190.87
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£190.87

Athena Top End Gasket Kit – BMW: 1989–1998 K LT / RS 1100cc

Only 2 left!

Athena Top End Gasket Kit – BMW: 1989–1998 K LT / RS 1100cc The Athena top end gasket kits include all necessary gaskets to rebuild the top end of ...

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£193.56
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£193.56
£190.87
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£190.87
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£172.35
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£172.35
£169.94
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£169.94

Athena Top End Gasket Kit – BMW: 1998–2006 R GS 1100cc; 1998–2006 R…

Only 2 left!

Athena Top End Gasket Kit – BMW: 1998–2006 R GS 1100cc; 1998–2006 R… The Athena top end gasket kits include all necessary gaskets to rebuild the to...

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£172.35
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£172.35
£169.94
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£169.94
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£129.47
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£129.47
£127.65
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£127.65

Athena Top End Gasket Kit – BMW: 1989–1996 K 100 RS 16V 1000cc…

Only 2 left!

Athena Top End Gasket Kit – BMW: 1989–1996 K 100 RS 16V 1000cc… The Athena top end gasket kits include all necessary gaskets to rebuild the top end...

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£129.47
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£129.47
£127.65
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£127.65
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£68.80
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£68.80
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£67.82

Athena Top End Gasket Kit – BMW: 1976–1997 R 100 GS / PD / RS / RT /…

Only 2 left!

Athena Top End Gasket Kit – BMW: 1976–1997 R 100 GS / PD / RS / RT /… The Athena top end gasket kits include all necessary gaskets to rebuild the t...

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£68.80
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£68.80
£67.82
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£67.82
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£105.20
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£105.20
£103.71
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£103.71

Athena Top End Gasket Kit – BMW: 1984–1997 K 75 / 2 / C / S / RT /…

Only 2 left!

Athena Top End Gasket Kit – BMW: 1984–1997 K 75 / 2 / C / S / RT /… The Athena top end gasket kits include all necessary gaskets to rebuild the top...

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£105.20
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£105.20
£103.71
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£103.71
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£66.40
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£66.40
£65.46
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£65.46

Athena Top End Gasket Kit – BMW: 1978–1988 R 45 450cc; 1978–1992 R…

Only 2 left!

Athena Top End Gasket Kit – BMW: 1978–1988 R 45 450cc; 1978–1992 R… The Athena top end gasket kits include all necessary gaskets to rebuild the top...

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£66.40
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£66.40
£65.46
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£65.46
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£80.12
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£80.12
£78.99
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£78.99

Athena Top End Gasket Kit – BMW: 2000–2005 F CS 650cc; 1999–2008 F…

Only 2 left!

Athena Top End Gasket Kit – BMW: 2000–2005 F CS 650cc; 1999–2008 F… The Athena top end gasket kits include all necessary gaskets to rebuild the top...

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£80.12
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£80.12
£78.99
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£78.99
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£221.13
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£221.13
£218.03
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£218.03

Athena Top End Gasket Kit – BMW: 1998–2002 R GS 1150cc; 2001–2003 R…

Only 2 left!

Athena Top End Gasket Kit – BMW: 1998–2002 R GS 1150cc; 2001–2003 R… The Athena top end gasket kits include all necessary gaskets to rebuild the to...

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£221.13
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£221.13
£218.03
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£218.03
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£32.29
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£32.29
£30.72
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£30.72

Athena Valve Stem Seal Kit – Yamaha: 1983–1988 TT N 600cc; 1998–2002…

Only 2 left!

Athena Valve Stem Seal Kit – Yamaha: 1983–1988 TT N 600cc; 1998–2002… Athena, valve stem seal kit Fitment Yamaha: 83-88 TT N 600cc; 98-02 TT R 600c...

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£32.29
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£32.29
£30.72
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£30.72
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£41.21
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£41.21
£39.21
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£39.21

Athena Valve Stem Seal Kit – Yamaha: 1984–1985;1989–1990 FJ CHAIN…

Only 2 left!

Athena Valve Stem Seal Kit – Yamaha: 1984–1985;1989–1990 FJ CHAIN… Athena, valve stem seal kit Fitment Yamaha: 84-85;89-90 FJ CHAIN DRIVE AC 600cc;...

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£41.21
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£41.21
£39.21
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£39.21
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£20.17
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£19.18
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£19.18

Athena Valve Stem Seal Kit – Yamaha: 2011–2015 FZ8 800cc; 1994–1995…

Only 2 left!

Athena Valve Stem Seal Kit – Yamaha: 2011–2015 FZ8 800cc; 1994–1995… Athena, valve stem seal kit Fitment Yamaha: 11-15 FZ8 800cc; 94-95 FZR R 600cc...

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£20.17
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£19.18
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£37.76
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£35.93
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£35.93

Athena Valve Stem Seal Kit – Yamaha: 1984–1985 FJ 1100cc; 1978–1987…

Only 2 left!

Athena Valve Stem Seal Kit – Yamaha: 1984–1985 FJ 1100cc; 1978–1987… Athena, valve stem seal kit Fitment Yamaha: 84-85 FJ 1100cc; 78-87 SR E / F / ...

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£37.76
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£37.76
£35.93
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£35.93
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£17.66
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£17.66
£16.79
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£16.79

Athena Valve Stem Seal Kit – Yamaha: 1988–1994 FZR 400cc; 1989–1993…

Only 2 left!

Athena Valve Stem Seal Kit – Yamaha: 1988–1994 FZR 400cc; 1989–1993… Athena, valve stem seal kit Fitment Yamaha: 88-94 FZR 400cc; 89-93 FZR 600cc; ...

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£17.66
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£17.66
£16.79
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£16.79
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