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840cc Kit for Teryx 750

Part Info Price Buy
Teryx 750 (2013+) - 840cc Big Bore Kit
$899.99 Add To Cart
Made in the USA

The 840cc Big Bore kit for the Kawasaki Teryx 750 offers an excellent cost effective way to gain horsepower and torque. This kit has been race proven; winning multiple SCORE events such as the Baja 100, 500 and 250. If you wan your Teryx to fly, this is the kit for you. With our 840cc kit we provide bored out OEM cylinders, 11:1 CP Pistons and a complete Cometic top end gasket kit. This kit has everything you need to bring your Teryx 750 to a whole new level in a reliable and affordable way!


  • Complete kit that includes: 90mm bored/plated cylinders, CP pistons/rings/pins/clips & Cometic gasket kit
  • Raises the Teryx 750 motor displacement to 840cc
  • Kit utilizes the OEM cylinders featuring nikisil plating which provides light-weight durability & performance
  • Cylinder bores are precision honed to achieve exact sizing for optimum ring seal
  • Forged CP racing pistons are manufactured to our specs to promote flame propagation, increased power & excellent service life
  • Gaskets are specially designed for optimum cooling
  • Kit designed to run on pump gas
  • Fits all 2013+ Teryx 750 models (does not fit Teryx 4)
  • Combine this big bore kit with our Stage 2 Cams for the Teryx to maximize hp gains
*$600 Core Fee Required to be paid with purchase of this kit. Core fee is fully refundable with return of OEM Teryx 750 cylinders ($899.99 + $600 = $1,499.99 total up-front price of kit)*


12-4701 Teryx 2013
12-4701 Teryx 4 2013