Nissan RB20 Spool H Beam Conrods and CP Forged Pistons

Beschreibung

Spool RB20 Forged Connecting Rods and Custom CP Pistons

Pistons are usually ordered as:

• Compression Ratio: 9.0:1
• Bore Size: 78.5mm
• Pistons come with Rings, Gudgeon Pins and Pin Locks

Note: Also available in custom bore size’s and comp ratio’s for an additional surcharge – please email for details.

Once ordered, all custom pistons generally take 4-6 weeks.

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.