CP-Carrillo XP5002-6 Forged Piston & Ring Set 98mm Bore 9.5:1 6-Piece

The CP-Carrillo XP5002-6 is a complete six-piece forged piston and ring set engineered for high-performance Porsche 911SC 3.0L applications. Designed to replace or upgrade the stock pistons, this kit delivers the precision and durability demanded by performance and racing builds.

Each piston is forged from high-grade aluminum alloy for superior strength, reduced weight, and enhanced thermal stability compared to cast alternatives. The dome-style piston head features two valve reliefs and is precision-machined to ensure consistent combustion chamber volume across all six cylinders.

Key Specifications:

• Bore: 98.00mm (3.858 in.)
• Stroke: 70.40mm
• Compression Ratio: 9.5:1
• Piston Style: Dome with two valve reliefs
• Piston Head Volume: -35.30cc
• Compression Height: 1.335 in.
• Dome Height: 0.335 in.
• Rod Length: 127.750mm
• Pin Diameter: 0.866 in. (22mm)
• Wrist Pin Style: Press-fit or floating
• Ring Pack: 1.00mm x 1.20mm x 2.80mm
• Quantity: 6-piece set (pistons, rings, wrist pins, and retainers included)

What's Included:

• 6x forged aluminum pistons
• Piston ring sets
• Wrist pins
• Wrist pin retainers

CP-Carrillo pistons are crafted in the USA and are a benchmark choice for engine builders seeking maximum power output and long-term reliability in competition and performance street applications.