Tomei Forged H-Beam Rods for 4B11 Mitsubishi Evo X (TA203A-MT02A)

Description

EvoMotorParts offers Tomei Forged H-Beam Rods for 4B11 Mitsubishi Evo X for Mitsubishi Lancer Evolution X applications. This oem replacement supports fitment confidence and dependable performance and is a smart choice for drivers who want dependable performance part performance.

Check the full product overview below for fitment, features, and installation notes before ordering for your Mitsubishi Lancer Evolution X.

Tomei offers 143.75mm H-Beam connecting rods for the Evo X with 2.0L/2.3L 4B11 engine. These rods are lightweight, highly rigid at the big end, and feature rib-shaped caps. They enhance oil supply to the small end through two ports. Vehicle Fitment:2008-2015 Mitsubishi Evolution X (4B11 Engine)
Application
2.0L (STD)/2.3L 4B11
C-to-C (mm):
143.75 (OEM ±0.0)
BE.BORE×WIDTH(mm):
55.0 x 21.9
PE.BORE×WIDTH(mm) (Bush inner cir):
23.0 x 20.0
Material:
SNCM439
Bolt:
ARP L193/8-24 40.0mm
Bearing Size:
INNER DIA. 52.0mmWIDTH 17.0mm
Weight (g):
588.0
More Info:These connecting rods convert the pistons’ reciprocating motion into rotary motion at the crankshaft. High strength is crucial to withstand piston pressure. They are torsion-resistant and lightweight, equivalent to I-beam designs. The slant design enhances big-end rigidity, while through-bolts and a smooth shoulder shape boost overall rigidity. Two ribs strengthen the connecting rod caps, preventing bearing failure due to big-end deformation, with additional support from large diameter dowel pins. Improved oil supply prevents seizing, and offset placement increases strength for high-revolution pulling. These rods offer higher fatigue and tensile strength than general ARP2000, ensuring a firmer big-end joint.
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