Athena Big Bore Kits - Kawasaki

From $1,195.00

Get more power and torque with premium quality European big bore kits that include, cylinder, piston, rings, and all gaskets required for a hassle free conversion.

Spare pistons, rings, and gaskets also available.

Not all products are listed here - check the downloads section for a complete application list. Kits not in stock can usually be supplied in three to four weeks, depending on availability at the factory.

Code Description RRP Availability
GAC 0510100004 BIG BORE KIT KX250F 04-08. RMZ250 04-06 $1595.00 Not in stock Enquire now
GAC 0250100013 Big Bore Kit Kawasaki KX250F 250/300 09/10 $1400.00 In stock Enquire now
GAC 0250100018 BIG BORE KIT 290CC KXF 250 '11-12 $1295.00 In stock Enquire now
GAC 0250100019 BIG BORE KIT KX 250 F 2013-2016 290CC $1250.00 In stock Enquire now
GAC 0510100002 BIG BORE KIT KAWASAKI/SUZUKI VARIOUS ENDURO/QUAD-ATV 94mm/435cc $1595.00 Not in stock Enquire now
GAC 0250100003 BIG BORE KIT KAWA KXF450 '06-08 490cc $1195.00 Not in stock Enquire now
GAC 0250100015 BIG BORE KIT KAWASAKI KX450 F '15-16 $1250.00 In stock Enquire now
GAC 0250160012 BIG BORE GASKET SET KX 450 F '09-'15 $119.00 In stock Enquire now
GAC S4C05400010B STANDARD PISTON AND RING KIT KAWASAKI KX125 '07 $199.00 In stock Enquire now
GAC S4F08300003B BIG BORE PISTON/RING KIT KAWA KX250F 04/08/RMZ250 4/6 $399.00 In stock Enquire now
GAC S4F08300007B BIG BORE PISTON/RING KIT RMZ290 '07-'16 / KX250F '09-'16 $399.00 In stock Enquire now
GAC S4F09400002B BIG BORE PISTON/RING KIT DRZ400 00/09/KAWA KLX400 03/06 $399.00 In stock Enquire now
GAC S4F10000011B BIG BORE PISTON/RING KIT KAWAZAKI KXF450 d.100 '05/09 $399.00 In stock Enquire now
GAC S4F100000190 BIG BORE PISTON KIT KAWASAKI KX 450 F '09-'15 $399.00 In stock Enquire now
GAC 0510160004 BIG BORE GASKET SET KX250F 04/08/SUZUKI RMZ250 04/06 $139.00 In stock Enquire now
GAC 0250160010 BIG BORE GASKET SET KXF 250 09-12 $75.00 In stock Enquire now
GAC 0510160002 BIG BORE GASKET SET KAWASAKI/SUZUKI VARIOUS ENDURO/QUAD-ATV $159.00 In stock Enquire now
GAC 0250160003 BIG BORE GASKET SET DIA. 100mm KX450F '06-'08 / KLX/KFX450 '08-'13 $99.00 In stock Enquire now
GAC S41316133 RING SET YZ250F 01/10/WR250F 01/09/KX250F 04/10 RMZ250 04/09 $59.00 In stock Enquire now
GAC S41316119 BIG BORE RING SET KLX400 03/06/DRZ 400 00/09 $69.00 In stock Enquire now
GAC S41316062 RING SET CRF450R/X. RMZ450. TRX450R. KXF450. LTR450 $59.00 In stock Enquire now