Spool H Beam Conrods and CP Forged Pistons Kit - Nissan RB20 Engine Series

Nissan RB20 Engine Series

Piston Diameter:
STD
0.5mm
1.0mm

Piston Pin Upgrades: No
 
Conrod: Spool H-Beam ARP2000 3/8 Bolt

Pistons are usually ordered as:
Compression Ratio: 9.0:1
Bore Size: 78.5mm
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