Collection: Engine & Performance Parts
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Up Style Full Exhaust (78-85 Atc & 86-87 Trx)
Regular price $209.00 USDRegular priceUnit price / per$209.00 USDSale price $209.00 USD -
Down Style Full Exhaust (78-85 Atc)
Regular price $209.00 USDRegular priceUnit price / per$209.00 USDSale price $209.00 USD -
Full exhaust system (73-74 Atc)
Regular price $239.00 USDRegular priceUnit price / per -
Exhaust (head pipe only)
Regular price $149.00 USDRegular priceUnit price / per -
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88cc full big bore kit
Regular price $395.00 USDRegular priceUnit price / perSold out -
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114cc big bore kit
Regular price $499.00 USDRegular priceUnit price / perSold out -
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114cc Cylinder kit
Regular price $185.00 USDRegular priceUnit price / perSold out -
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88cc cylinder kit
Regular price $139.00 USDRegular priceUnit price / perSold out -
51mm stroker crank
Regular price $179.00 USDRegular priceUnit price / per -
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HD auto clutch
Regular price $91.00 USDRegular priceUnit price / perSold out -
Carbon fiber heat shield
Regular price $75.00 USDRegular priceUnit price / per -
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88cc stroker piston (73-87)
Regular price $64.00 USDRegular priceUnit price / perSold out -
6v H.V oil pump
Regular price $32.00 USDRegular priceUnit price / per -
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Replacement std. size piston (73-85)
Regular price $29.00 USDRegular priceUnit price / perSold out -
Billet valve covers
Regular price $23.00 USDRegular priceUnit price / per -
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Oem valve covers
Regular price $19.00 USDRegular priceUnit price / perSold out -
Clutch plate (All years)
Regular price $19.00 USDRegular priceUnit price / per -
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Billet dip stick
Regular price $18.00 USDRegular priceUnit price / perSold out -
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Flywheel puller
Regular price $22.00 USDRegular priceUnit price / perSold out -
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Cam chain (all years)
Regular price $18.00 USDRegular priceUnit price / perSold out -
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Allen engine bolt kit
Regular price $15.00 USDRegular priceUnit price / perSold out -
Oem cam cover
Regular price $24.00 USDRegular priceUnit price / per -
88cc top end gasket kit
Regular price $13.00 USDRegular priceUnit price / per -
Magnetic drain plug
Regular price $12.00 USDRegular priceUnit price / per