Designed to handle the most extreme punishment from the angriest RB engines, Australian-produced Spool RB30 Drag Pro I-beam con rods (with 7/16 bolts) are the real deal. 

Used on cars packing over 700kW at the wheels, they are constructed from high-tensile 4340 forged steel and feature increased strength to the beam, around the fasteners and bolts, and around the gudgeon pin. They’re suitable for use with N/A RB30, RB30 turbos, and RB30 engines with RB25 or RB26 heads fitted.

For all the finer details, visit spoolimports.com.
 

View fullsize