MITSUBISHI 4G63 GEN1 6-BOLT

*Images are representatives, the actual product may be different. 

RH-Beam Connecting Rods

RH-Beam stands for reinforced H-beam. H-beam design is very popular due to the good strength and affordable price. The RH-beam is a stronger design based on H-beam from BW engineers. It’s designed for the enthusiasts who preferred H-beam rather than an I-beam without any compromise on performance. It suits for high horsepower and torque. The reinforced straight H-section, stronger structure, and enlarged mating surface make it capable of extreme loading.

– Featured with ARP2000 fasteners.
– Upgrade to ARP L19 fasteners at an additional cost
– Upgrade to ARP Custom Age 625+ fasteners at an additional cost

Part#BOLTC-to-CB.E. BOREB.E. WidthP.E. BOREWEIGHT
4-BR-033-163/8"×1.6"150.00 mm48.000 mm28.40 mm22 mm622.1 g

BILLET CRANKSHAFT

Billet crankshaft is the manufacturing method to fulfill specific application. BW has been developing and manufacturing billet crankshafts over 20 years. From material selections to final products delivery, BW take every step professionally. 

  • state-of -the-art design job for individual application
  • complex in-house heat treatment process, including core harden, stress relief and nitriding
  • precision machining process by advanced technologies
  • Zeiss CMM(Contura G2) for dimension inspection
  • 3M advanced technology abrasive for micro-polishing journals
  • Small batch delivery

– Standard in premium AISI4340
– Upgrade to EN40B at an additional cost
– Upgrade centerline gundrill hole for super light weight at an additional cost.

Part#StrokeMain JournalThrust WidthCrank PinWeight
BS-033D-8888.00 mm57.000 mm29.00 mm45.000 mm15.5 kg
BS-033D-9292.00 mm57.000 mm29.00 mm45.000 mm15.5 kg

Applications

Mitsubishi – Eclipse GST/GSX 1990-1992

Mitsubishi – Talon TSi 1990-1992

Mitsubishi – Laser RS 1990-1992

Mitsubishi – Galant VR4 1991-1992