Spool Holden / Nissan RB30 X300 Extreme 300M Conrods with ARP 7/16 Bolts

All Spool X300 Expreme 300M Conrods come standard with 7/16 ARP L19 Fasteners

Introducing the Spool X300, a new extreme 300M conrod that builds on the Drag Pro legacy to provide superior strength and endurance.

Made from 300M material equipped with 7/16” ARP L19 bolts, these new conrods are designed for 2000hp and beyond.

Spool X300 I-Beam connecting rods are the ultimate high strength direct fit conrod for all Nissan RB30 engines.

Weight: 661g (with bolts)

New features:

• ARP2000 or ARP L19 7/16 bolts
• Increased strength to the beam
• Increased strength around the fasteners / bolts
• Increased strength around the gudgeon pin

These conrods are designed to handle the most extreme punishment from the angriest RB engines.

There is no machining of any sort required. They suit RB30 NA, RB30 Turbo and RB30 engines with RB25 or RB26 heads fitted.

These conrods feature:

• High tensile 300M forged steel
• 2 Piece forging
• 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.
• Side oil squirters

No bearings are included.