Spool RB24 Conrods and CP Forged Pistons

These are custom pistons designed for RB20 engines using the RB26 crank (73.7mm stroke) and RB26 rods (121.5mm c/c)

After putting through order please email us with bore size and compression ratio wanted AND which crank you are using. Turn around time for pistons is generally 4-6 weeks.

AUD$2,584.00 AUD$2,349.09
Availability: In stock
SKU
SPL-RB24-H-Custom-CP

Spool RB24 Forged Connecting Rods and CP Pistons.

These are custom pistons designed for RB20 engines using the RB26 crank (73.7mm stroke) and RB26 rods (121.5mm c/c).

Due to the width of Spool RB26 H Beams the minimum bore size is 82mm

These custom pistons are available in any bore size (min 82mm ) and any compression ratio. Turn around time for pistons is generally 4-6 weeks if not in stock.

Pistons come with rings, gudgeon pins and pin locks.

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

CP Pistons standard features include:

  • 5310 gudgeon pins (9310 thicker wall thickness pins are available as an upgrade)
  • Deep valve reliefs accommodate high lift camshafts
  • Larger valve reliefs for +1mm valve sizes
  • Custom skirt cam and barrel design
  • Accumulator grooves
  • High strength aluminium forgings
  • High performance rings
  • Fully CNC machined and balanced to +/- 1 gram
  • Wrist pins included
  • Double pin oilers force fed from oil ring groove
  • Pick lock grooves for easy lock removal
  • Pin fitting included

Note: We recommend Joe Gibbs Break in Oil for all new engines.

More Information
Product Name Spool RB24 Conrods and CP Forged Pistons
Engine RB20

We are an Australian based company which ships items nationally and international usually within 48 hours of receiving your order. All items shipped internationally are sent express air freight unless otherwise instructed.

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