Global Leader in Automatic Transmission Aftermarket
Transpeed 4L60E steel kit auto transmission steel plate clutch kit T057081B for BMW

| steel kit coding |
ALTO coding |
BRYCO coding |
description | QTY | OD | ID | thickness | teeth QTY. |
| T057081B | 032701H | 41225 | low/reverse steel disc | 5 | 140.312 | 1.666 | 17 | |
| 4L60E | 057703H | 42229 | reverse steel disc | 4 | 124.681 | 1.911 | 36 | |
| 057707 | 42225 | overdrive steel disc | 2 | 104.272 | 2.254 | 10 | ||
| 057721 | 42321 | forward steel disc | 4 | 104.370 | 2.205 | 20 | ||
| 057725 | 42223B | 3/4 steel disc | 1 | 122.378 | 1.838 | 20 | ||
| 057725-270 | 42223A | 3/4 steel disc | 5 | 122.402 | 2.597 | 20 |
company information
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We are the largest Automatic Transmission Parts manufacturer in China.
We have very good equipment to produce and to test, and we have enough stock and warehouse for your plan.
Also we produce friction plate,steel plate,overhaul kit,,filter ,clutch,planet,transmission band ,solenoid valve and other hard parts accessories.
Stable Supply from Our Own Factory – Consistent quality and reliable availability.
No Minimum Order Quantity – We ship even a single kit.
Worldwide Shipping – Delivered to anywhere across the globe.
Flexible Purchase Options – Overhaul Kit, Friction Kit, Steel Kit, Oil Filter, or Brake Band can be bought separately
Tight packaging protects against bumps, giving the product a dignified appearance and ensuring buyer satisfaction