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4-Tec Pro-Series Forged Pistons 9.5:1/.020

Product #: RS1000-1503-9.5-020

Availability: In stock

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Our forged racing pistons deliver maximum reliability and performance in high boost & turbo applications. High strength piston kits include premium ring package, tool steel wrist pin & carbon steel wire locks.

Key Features Include:

  • CNC machined from high strength/lightweight forgings.
  • Optimized dome design for efficient combustion.
  • Improved lubrication hole placement for reduced friction.
  • Premium low friction ring package.
  • High-strength tool steel wrist pins machined from special tool steel bar stock & heat treated.
  • Carbon steel wire locks.
  • Available in various compression ratio's and bore sizes.

  • Fits all 4-Tec engines. 9.5:1 compression ratio. 0.020 Bore.

    Additional Info

    Additional Info

    Product # RS1000-1503-9.5-020
    Manufacturer Riva


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