CP Piston And Ring Set Nissan RB30/RB25DET-Bore(86mm)-Size(STD)-CR(8.2)-Set Of 6

CP Forged Piston & Ring Set - Nissan RB30/RB25DET - 86mm STD 8.2:1 CR - Set of 6

CP Pistons SKU: CPPSC7301-6
Price
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CP-Carrillo forged piston and ring set for Nissan RB30/RB25DET builds (popular for RB30 bottom ends running an RB25 or RB26 head). Standard 86mm bore with an 8.2:1 compression ratio for boosted applications. Fully CNC-machined forgings with accumulator grooves and dual forced-pin oilers; set of 6 includes wrist pins and rings.

Specifications

Engine Nissan RB30 / RB25DET
Bore 86.0mm (STD)
Compression Ratio 8.2:1
Material Forged aluminum
Quantity Set of 6 (with pins & rings)
Part Number SC7301-6

Shipping

  • In-stock orders placed before 3 PM EST ship the same day — everything else ships within 24 hours.
  • Standard, expedited, and overnight options at checkout.
  • Oversized items ship by freight and take longer.
  • Backordered items ship as soon as stock lands — contact us for lead times.
  • International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.

Returns

  • 30-day returns on new, uninstalled items in original packaging with all hardware.
  • Standard returns: 8% restocking fee, buyer pays return shipping. Both waived if the item is defective or we made the error.
  • Installed or used parts can’t be returned — confirm fitment before you install.
  • Special orders and custom items are final sale.
  • Email us for return authorization before shipping anything back.

Full details: Shipping Policy · Refund Policy
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