06-18 Yamaha R6 Big Bore Pistons
Bore Size: 69mm
Compression Ratio: 13.6:1
Set of 4 Pistons.
Makes a 635cc Engine. Requires Cylinder Boring and Replating (Service Available if needed)
CP Pistons are the highest quality pistons you can buy for your Street Bike. To go with there high quality, they also offer many standard features that are not included in many other piston manufactures standard pistons.
CP Pistons come standard with these Features:
-Double Pin Oilers
-Accumulator Groove
-Anti Detonation Grooves
-Light-weight wrist pins
All these features allow CP to produce the best performing pistons available on the market. For more information about these features, please click here.
Cometic Gaskets are available.