ZRP I-shaft steel connecting rod 145x22mm fits BMW N55B30 Mx35i ZRP 21bmw056 за BMW 5 Touring (G31) 540 d xDrive - 320 коня

High-strength I-stem steel connecting rods for all BMW N55B30 engines

For your performance-enhanced N55 engine, you need conrod, which can also handle the extreme performance. The forces pulling on connecting rods are so intense that the standard connecting rods would simply snap. To avoid the risk of engine damage, you should use our high-strength I-shaft steel connecting rods for N55B30 engines. They are extremely strong because they are milled from the solid. At the same time, they are super lightweight, which makes them ideal for your tuning project. 

This makes our N55B30-conrod perfect for high performance:

• Dimensions: 144.35 x 22 mm
• 22 mm piston pin
• high strength milled from solid
• suitable for high performance tuning
• extremely light and very stable
• with ARP 2000 3/8" connecting rod bolts
• 6 pieces per set

BMW-conrod correct mounting

The BMW-conrod should absolutely be mounted professionally. Here, in addition to the correct tightening of connecting rod screws, it is also important that the stretch of the expansion screw is set exactly. For this purpose, our V2 dial gauge for connecting rod screws is the ideal tool. The dial gauge is suitable for all common expansion bolts. If you want to have the assembly done by professionals, just make an appointment with us. Here you can find our contact form.