4-Tec Pro-Series Forged Pistons 8.4:1/.010

Out of stock
SKU
RS1000-1503-8.4-010
Free Shipping! Price Match Guarantee! High Quality RIVA Design Easy Return Policy
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. 8.4:1 compression ratio. 0.010 Bore.
    More Information
    SKU RS1000-1503-8.4-010
    Manufacturer Riva
    Ratings & Reviews

    Be the first to review this product

    Ratings & Reviews

    Be the first to review this product