Collection: Bottom End Rebuild Kits
Bottom end rebuild kits for motocross engines. Complete crankcase rebuild components for restored lower engine performance.
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Crankshaft Yamaha YZ250 '03-'19 / YZ250X '16-'19
Regular price $975.00 NZDRegular priceSale price $975.00 NZD -
Crankshaft Yamaha YZ250F '03-'13
Regular price $1,029.99 NZDRegular priceSale price $1,029.99 NZD -
Crankshaft Yamaha YZ250F '14-'15
Regular price $1,029.99 NZDRegular priceSale price $1,029.99 NZD -
Crankshaft Yamaha YZ250F '16-'18
Regular price $1,169.99 NZDRegular priceSale price $1,169.99 NZD -
Crankshaft Yamaha YZ85 '02-'18
Regular price $584.99 NZDRegular priceSale price $584.99 NZD -
Namura Connecting Rod - Honda CR125R '90–'07
Regular price $189.99 NZDRegular priceSale price $189.99 NZD -
Namura Connecting Rod - Honda CR250R '02–'07
Regular price $178.99 NZDRegular priceSale price $178.99 NZD -
Namura Connecting Rod - Honda CR500R '89–'01
Regular price $177.99 NZDRegular priceSale price $177.99 NZD -
Namura Connecting Rod - Honda CRF150R SW '07–'18
Regular price $189.99 NZDRegular priceSale price $189.99 NZD -
Namura Connecting Rod - Honda CRF250R '04–'17
Regular price $208.99 NZDRegular priceSale price $208.99 NZD -
Namura Connecting Rod - Honda CRF250R '18–'24
Regular price $203.99 NZDRegular priceSale price $203.99 NZDSold out -
Namura Connecting Rod - Honda CRF450X '05–'17
Regular price $240.99 NZDRegular priceSale price $240.99 NZD -
Namura Connecting Rod - Honda TRX250TM Recon 2x4 '97–'20
Regular price $205.99 NZDRegular priceSale price $205.99 NZD -
Namura Connecting Rod - Honda TRX350FE FourTrax Rancher '01–'06
Regular price $142.99 NZDRegular priceSale price $142.99 NZD -
Namura Connecting Rod - Honda TRX420 FE / FM '07–'15
Regular price $300.99 NZDRegular priceSale price $300.99 NZD -
Namura Connecting Rod - Honda TRX500 FE / FM '05–'11
Regular price $315.99 NZDRegular priceSale price $315.99 NZD