6x PPMRACING Ultimate I-Beam Connecting Rods for BMW E34 M30 135mm Engines.
PPM Ultimate I-Beam is designed for the applications where rod strength is the number one concern rated in excess of 300++HP per cylinder.
1. 100% premium 300M forged billet steel
2. Strict forge and heat treatment processed forgings, hardness of 38-42 HR C.
3. Aluminium/Silicon/Bronz alloy bushing
4. 3D software re-designed critical C-bore area, special CNC machining ensure smooth connection and free of sharp edge, significantly improved strength
5. Standard equipped with ARP2000 bolts (240,000PSI)
6. Accurate sized and edge chamfered dowel sleeve for easy and accurate re-assembling.
7. Sunnen hone solution for all big bore and pin bore finishing.
8. Enlarged mating surface increase mating area strength significantly and grinded mating surface makes re-assembling job accurate and easy.
9. Thread-end is blinded to same length as bolt
10. Radial grooved bushing crates an oil reservoir within PE improving pin lubrication.
11. Cap is designed thicker than beam to increase strength.
Delivery can take up to 6 weeks if we dont have them in stock and have to manufacture them.