Forged Piston Kit for Nissan 200SX S14 / S14A / S15.86.5mm or 87mm CP PISTONS can give you the edge on the competition. Features include superb ring seal, higher vacuum, lower blow-by, greater durability and increased HP & torque up through the higher RPM band. Better yet, peak horsepower is retained throughout the life of the piston rings. This is achieved by lightweight forgings and CP's exclusive machining techniques and processes.
CP PISTONS feature:
• Precision multi-step CNC machined ring groove process
• Pressure fed dual pin oilers
• Pin hole oil reservoirs
• Pick lock groove: easy lock removal
• CNC machined dome & dish shapes
• Precision machined side relief with controlled thickness
• Computer generated CNC machined skirt
• Accumulator groove on second ring land
CP kits include: • Forged pistons. • Wrist pins: high carbon, case-hardened. • Locks: carbon steel wire