JE PISTONS Piston Kit - 4.250" - 10.25:1 CR - 114"/117" M8

Highlights

• Propriety aligned grain flow forging technology for maximum tensile strength suited for high performance enviroment.
• Cermic crown coating protects the piston by reducing heat transfer.
• Internal and external bracing maintains optimized strength-to-weight ratio for longevity.
• 3D undercrown milling in non-critical areas reduces overall weight.
• Lateral gas ports and accumulator groove maintain power-producing ring seal even at high RPM and high boost.
• Tuff Skirt is a propriety, moly based dry film skirt coating that is applied in-house and reduces operating friction for better wear resistance.
• Offset pin reduces piston rock and minimize engine operating noise.
• Skirt notches for optimal clearance at the bottom dead center.
• Kit includes two pistons, premium ring pack, wrist pins and wire locks.
• Piston Average Weight: 445 grams.
• Piston Volume: -14.80 cc.
• Two cylinder piston kit.
• Includes:.
• 2x Pistons.
• 2x Ring Sets.
• 2x Wrist Pins.
• 4x Circlips.