Nitto Performance Engineering RB30 DOHC *WIDE JNL* 3.2L STROKER KIT (V2 I-BEAM RODS / 86.5MM BORE) – 4340 (NIT-STK-RB30IWD865)

Built from the success of Nitto’s original RB30 stroker kit
Used in some of the quickest and fastest GTRs worldwide
Upgraded Bearing Journal Design

Connecting rod journal widened by over 20%
Larger surface area spreads load, increasing bearing life
Enables more aggressive tuning without sacrificing reliability
Reduces need to “tune to the bearing” — more freedom, more power
Stronger, More Reliable Connecting Rods

Wider journal = wider rod big end = more material = more strength
Improves both power capacity and long-term durability
Kit Includes:
Nitto/CP Pistons

Sizes available: various bore sizes
Cut from Turbo HD forging
Includes PVD Turbo ring set for top-tier sealing
Comes with CP 9310 wrist pins
Nitto Connecting Rods (152.4mm)

Configurations: I-beam, I1.5, V2
ARP 2000 rod bolts standard
Optional Custom Age 625 rod bolts available
Wide Journal Stroker Crankshaft

Made from 4340 billet steel
Optional upgrade to EN40B material for added strength