Holden / Nissan RB30 Drag Pro I beam Conrods with 7/16 Bolts

$845.00 $768.18
In stock
SKU
L4E9478CZY

All Spool Drag Pro Conrods come standard with 7/16 ARP 2000 Fasteners

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

New features:

  • Upgraded ARP2000 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.

We have customers making over 1000 RWHP with Spool Conrods, check out the project cars here.

These conrods feature:

  • 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.
  • Side oil squirters

ARP L19 bolt upgrade option available.

No bearings are included.

More Information
Engine RB30

About Spool Conrods

All our conrods are stocked here in Brisbane Australia and we send items nationally and international usually within 24 hours of ordering.

Spool Conrods are tried and proven high performance forged steel connecting rods for tuff Street & Strip engine application.

They are made from a two piece chrome moly steel forging to ensure maximum strength and durability AND come standard with ARP 2000 Fasteners.

Forged Steel rods begin their life as bars of 4340 Steel (high carbon which is far superior to the low carbon 51 series steel used in most OEM forged rods) that pass through a rolling forge die. This process compacts the molecular structure and establishes a uniform, longitudinal grain flow. The bars are then heated to a plasticised state, inserted into a female die and pressed into the near final shape while a punch locates and knocks out the big end bore.

In doing this the grain flow at the big end is redirected in a circular pattern, like wood fibers surrounding a knot, and excellent compressive / tensile strength results. Finally the rod is put through CNC machining and finished to the final specification.

View Full Spool Conrod Specifications

Product images are for description purposes only. Actual product may vary.

Shipping calculations available at checkout.

If you are unsure get in touch with sales@spoolimports.com.