Molnar Technologies CH5659JCB4-A H-Beam Connecting Rod Set Chevy Ecotec - 2.4 LE5

Built for high-performance and racing applications, these rods are a direct upgrade over the factory units and are designed to handle significantly increased power levels.

Construction & Materials:

• 4340 billet steel construction — heat treated to maximize tensile strength
• Shot peened finish to increase fatigue life and surface durability
• Wear-resistant bronze bushing at the piston end for long wrist pin life — compatible with floating pin pistons
• Precision machined to a tolerance of +/- .0001" — among the tightest in the racing industry

Fasteners:

• Includes 3/8" ARP2000 bolts (custom made for Molnar by ARP) — installed and ready to use
• Rod set includes ARP fasteners, lubricant, and installation guidelines

Specifications:

• Center-to-Center Length: 5.659"
• Rod Journal (Big End Bore): 2.052" (stock)
• Wrist Pin Size: 20mm
• Big End Width: 0.945"
• Pin End Width: 0.945"
• Weight: 532 grams per rod
• Bolt Size: 3/8" x 1.600" ARP2000

Note: These rods will not fit stock cast pistons with tapered cuts on the pin boss support area. Compatible with floating wrist pin pistons only.

All Molnar Technologies connecting rods are hand-finished in the USA at their facility near Grand Rapids, Michigan, ensuring consistent quality and precision for every set.