BMW N55 forged pistons and rods
Pictures only for reference
Forged Connecting Rods
- Materials: 4340 (40CrNiMoA) Aircraft quality steel for Higher strength.
- Testing : Magnafluexed, X-Rayed / Sonic Testing for higher Quality.
- Sizes : CNC machined all Sizes and Angles for More precise.
- Shape: H beam Design tuff Shape for Lighter Weight.
- Surface : Shot-peened surfaces to relieve stress.
- Balancing: Well balanced Weight in set +/-1.5g.
- Warranty: Quality Warranty with ARP bolts.
Forged pistons
- 4032 forged aluminum for high horsepower.
- Heat resistant with low expansion characteristics.
- Pin fitted, balanced and inspected before shipping.
- Precision CNC machining technology ensures extreme quality.
Brand |
KTKROD |
Connecting Rod Material |
4340 Steel Alloy |
Piston Material |
4032 Aluminum Alloy |
Piston Diameter |
84mm |
Compression Ratio (CR) |
10.2:1 |
Compression Height |
32.4mm |
Piston Pin Size |
22mm |
Piston Ring |
Included |
Beam Type |
H Beam |
KingTec Racing (Wuxi) Co., Ltd. is focus on R&D high performance racing cars spare parts for more than 17 years.
More professional and skilled staff.
More advantaged and managed machines.
Our Pursuit: Better Price, Better Quality, Better Service.
Our Promise: More Precise, More Quicker, More Satisfying.





Fits for
- BMW 135i N55 (E82/E88)
- BMW 335i N55 (E90/E91/E92/E93)
- BMW 335i N55 (F30/F31/F34/F35)
- BMW 435i N55 (F32/F33/F36)
- BMW 535i N55 (F10/F11)
- BMW 640i N55 (F06/F12/F13)
- BMW M135i N55 (F20/F21)
- BMW M2 N55 (F87)
- BMW M235i N55B30 (F22/F23)
- BMW X3 N55 F25
- BMW X4 N55
- BMW X5 N55 E70