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CP Pistons Yamaha Raptor 700R Piston Kits Standard Bore, Big Bore and High Compression Raptor Pistons

Yamaha ATV CP Pistons Logo Raptor 700R

CP Pistons, for those that demand the ultimate in engine performance!

700R Raptor high performance and racing Yamaha piston kits are available from CP Pistons for all model years of the Raptor 700 R four stroke ATV's. Standard bore size and big bore Raptor 700R CP Pistons Yamaha ATV kits and high compression 700r pistons are all available here. These forged pistons will work with oversize valves as well as high lift camshafts as they include oversize valve reliefs. They incorporate a "X" style forging for greater strength, durability and reduced weight. Along with the full radius dome designs, high performance piston rings and lightweight piston pins, these pistons offer the highest quality and are engineered for maximum power output.

CP Pistons racing pistons are used by top professional riders and teams including:

Team Suzuki Ricky Carmichael Ivan Tedesco Ryan Dungey
MDK Speed David Vuillemin Nick Wey
MDK/Lucas Oil/Yamaha White Bros. Yamaha Rick Ware Racing Team Solitaire

Yamaha 700R Raptor atv cp pistons

Standard Features included with each Yamaha Raptor 700R CP Piston Kit:
Double forced pin oilers Fully CNC Machined
Accumulator groove Pick lock removal grooves
Anti detonation grooves X-style forging
Light weight pins Balanced to + or - 1 gram

Each of the below kits include:
Piston
Piston Pin
Piston Rings
Pin Locks

Cometic top end gasket sets are available separately, but are not included with the piston kit. The matching top end gasket kit for each application is listed in the table below, along with the individual piston kit info.

Click on the part number in the table below for pricing or to order the piston and, or head gasket of your choice.

700R Raptor 2006-07
Stock Bore 102mm (4.016")
Stock Stroke 84mm (3.307")

Part # Bore Size Cubic
Centimeters
Compression Top End Gasket
Kit #
Installation Notes

cp m1039

102mm std. 686cc 11.0-1 cp c7798 deglaze cylinder
cp m1040 102mm std. 686cc 12.0-1 cp c7798 deglaze cylinder
cp m1041 105mm +3mm 727cc 10.75-1 cp c3144est bore and replate cylinder
cp m1042 105mm +3mm 727cc 12.0-1 cp c3144est bore and replate cylinder