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Rhino 686cc big bore kit with cylinder no core

Raptor/Rhino 686 big bore kit

-11:1 or 12.5:1 compression piston.
-Up to 6hp gain across the board.
-Great way to freshen your engine up.
-Runs on 91 oct or better pump gas.
-No core charge.

-CP piston kit with rings, clips, and pin.
-Cometic top end gasket kit.
-New cylinder bored and honed in house matched to your piston.
-New Dowel Pins.
Not Available
Availability: Out of Stock No Cylinder Core Available
Was: $399.99
Sale: $349.99
Save: 13%
Save: $50.00


This is a great kit to rebuild your Yamaha Rhino or Raptor 660. Select the compression of your choice. For most people we recommend 11:1 for a easy reliable pump gas build. For 12.5:1 we recommend race gas. There is only about a 1hp difference between the two. We bore, hone and deck these cylinders in house so they are perfectly matched to your piston. No out of round or incorrect bores. This will give you a much longer life span. We only use CP pistons which are the best in the business as well as Cometic gaskets. No core charge is needed.


  • 2423
  • 2423
  • Yamaha Rhino 686
  • Out of Stock No Cylinder Core Available
  • New


Shipping Information

  • Item Requires Shipping
  • 10.0 lbs.
  • W12.0000” x H12.0000” x L12.0000”
  • Free standard shipping We will select the shipping method.

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