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Spool RB30 (SOHC) Drag Pro I Beam Connecting Rods and Ross 9.0:1 Forged Pistons

SKU CPP-NIS-RB30-SOHC-DP-ROSS-9-0-1-1
Original price $1,736.00 - Original price $2,249.00
Original price
$1,736.00
$1,736.00 - $2,249.00
Current price $1,736.00

Spool RB30 (SOHC) Drag Pro I Beam Forged Connecting Rods and Ross Racing 9.0:1 Forged Pistons

Pistons are available in:

  • Compression Ratio: 9.0:1
  • Bore Sizes: +0.5mm and +1mm
  • Pistons come with rings, gudgeon pins and pin locks

Spool Drag Pro I Beam connecting rods are the ultimate high strength direct fit conrod for all Nissan RB30 SOHC engines.

  • Upgraded ARP2000 7/16 bolts
  • Increased strength to the beam
  • Increased strength around the fasteners / bolts
  • Increased strength around the gudgeon pin

Spool Connecting Rods Feature:

  • ARP 2000 fasteners (L19 fasteners are available as an upgrade)
  • High tensile 4340 forged steel
  • 2 Piece forging
  • Hardness of HRC36-42
  • Dowelled caps for precision alignment
  • X-RAY & Sonic tested
  • Quenching and heat treated
  • Shot peened
  • 100% Magnafluxed
  • Weight Matched Sets +/- 1 gram
  • Vacuum degassed to remove impurities

Ross Racing Pistons:

All of Ross Racing Pistons (since 1985) have been forged from 2618 billet bar stock and have been heat treated and aged to a T61 condition (2618-T61). 2618-T61 is the material that is used when fatigue resistance and durability are of prime importance by all premium racing piston manufacturers.