BW Bridgeway Billet 4340 Connecting Rods - H-Beam Subaru EJ20 EJ25

H-Beam design Connecting Rods are very popular due to their good strength and affordable price. There are many H-Beam rods manufacturers supplying products to various markets, and some high end H-Beam rods can be very costly. Bridgeway have been developing and manufacturing H-Beam rods for over 20 years supplying the global racing and performance market. In order to meet the requirements from a variety of clients, BW have continuously improved the detailed design of their H-Beam Connecting Rods, applying the most advanced machining technologies to achieve the design specifics.

Connecting Rods specs:

Length: 130.6mm

Big Bore: 55mm

BE Width: 21.40mm

Pin Bore: 23mm

PE Width: 21.40mm

Weight: 386g

Major features include:

• 100% Premium AISI4340 chromoly steel
• Strict forge and heat treatment processed forgings
• Aluminium/Silicone/Bronze alloy bushing
• 3D software re-designed critical C-Bore area, special CNC machining ensure smooth connection and free of sharp edge, significantly improved strength
• StandardARP2000 bolt and optional ARP cust. AGE 625+ bolt
• Accurately sized and edge chamfered dowel sleeve for easy and accurate re-assembling
• Grinded mating surface makes re-assembling job accurate and easier
• Thread-end is blinded to same length as bolt
• Radial Grooved bushing creates an oil reservoir within PEimproving pin lubrication
• Sunnen connecting rod solution finished BE & PE
• Reduced radius in the H-beam slow allows for additional weight saving
• Tapered H-Beam allows for some weight saving on PE and provides increased clearance for piston