From Drag to Endurance CP pistons have proven their quality in the racing community. These pistons are 0.5mm or 1.0mm overbore w/ an 85.5mm or 86mm bore and retain a 9.0 compression ratio. Pistons for a 94mm and 100mm stroker crank are available. The CP pistons for the 2nd Gen Evo 8 & 9 4g63 are an excelent choice for your engine build.
High strength aluminum forging
CNC machined to 1 gram
Include wrist pins
Accumulator groove included
Double pin oilers
CP Evo 8 & 9 forged pistons feature superb ring seal, higher vacuum, lower blow-by, greater durability and increased horsepower and torque through the powerband. Better yet, peak horsepower is retained through the life of the piston rings. This is achieved by lightweight forgings and CP’s exclusive machining techniques and processes. CP’s commitment to racing is reflected in every piston they produce.
CP is dedicated to superior engineering, utilizing the latest forging techniques and CNC machinery and backing it up with rigorous quality control makes for a top-notch product every time that emphasizes performance and reliability. CP has some of the highest quality control standards in the industry. CP is a division of Pankl Racing Systems, a high-technology racing group supplying engine and suspension components to numerous Formula One, F3000, IRL, CART, World Rally Racing teams and to such elite companies as Ferrari and Porsche. You will not find a finer piston for your generation 2 4G63.
NOTE: Pistons and Rings sold in sets of four (4) and include piston rings. Stroker pistons are to be used with a stroker crank shaft.
FITMENT: 03-06 Evo 8 & 9, 2nd gen 4g63
Part Number: SC7216
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Vendor: CP Pistons