BW Bridgeway Billet 4340 Connecting Rods - JI-Beam Porsche 911 996

JI-Beam design is to fulfill custom requirement for critical engine performance. Based on the dynamic analysis, the JI-Beam design maintained an excellent weight/strength ratio. Because of its comprehensive deisgn and the extensive machining process, the cost of the JI-Beam rod is much higher than H-Beam rod.

Connecting Rods specs:

Length: 127mm

Big Bore: 58mm

BE Width: 8.87mm

Pin Bore: 23mm

PE Width: 18.87mm

Weight: 341g

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
• 3D model rod design and finite element calculation
• Sunnen connecting rod solution finished BE & PE