Nissan RB30DET (DOHC) Rebuild Kit with Spool Drag Pro I Beam Conrods and CP Forged Pistons ( 8.5:1)

Beschreibung

These are a flat top piston with no valve reliefs

This Rebuild Kit includes the following quality parts:

• Spool Drag Pro I beam Con Rods with 7/16 ARP 2000 bolts
• CP Forged Pistons (Rings, Pins and Locks Included)
• CP Pistons 8.5:1 compression ratio designed specifically for the RB30 block using either RB25 or RB26 cylinder head.
• Cometic MLS Head Gasket
• ACL Race Series Main Bearings – STD or 0.25mm
• ACL Race Series Big End Bearings – STD or 0.25mm

Pistons are available in:

• Compression Ratios: est. 8.2:1 – 8.5:1
• Bore Sizes: STD, 86.5mm and 87mm
• Pistons come with rings, gudgeon pins as standard and pin locks

Upgraded Pin options: 9310 – 0.250″(6.25mm), 0.200″(5mm) and 0.180″(4.125mm)

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

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