Manufactured in Australia from a tri-metal tin, copper and steel, this kit of 6 pairs of ACL Performance Race Series connecting rod bearings fit without modification on the connecting rods of the S55 engines fitted to the BMW M3 F80 / M4 F8x / M2C. Available in OEM thickness (Std) or 0.25" thicker (+0.25") to compensate the machining of a revised crankshaft, this complete kit will perfectly complement the configuration of the most powerful forged engines !
- Select your thickness –
Direct mounting
Kit of 6 pairs
Tri-metal tin / copper / steel
OEM thickness (Std) or +0.25" for machining retrofit
Made in Australia
| Brand | Model | Type | Version |
|---|---|---|---|
| BMW | 2 Series | Fxx -13-20 | M2C - 410 / 450 |
| BMW | 3 Series | Fxx - 13-19 | M3 - 431 / 450 / 460 |
| BMW | 4 Series | Fxx- 13-19 | M4 - 431 / 450 / 460 |
Download Instructions
Difficulty Level:
| Brand | Model | Type | Version |
|---|---|---|---|
| BMW | 2 Series | Fxx -13-20 | M2C - 410 / 450 |
| BMW | 3 Series | Fxx - 13-19 | M3 - 431 / 450 / 460 |
| BMW | 4 Series | Fxx- 13-19 | M4 - 431 / 450 / 460 |
Download Instructions
Difficulty Level:
ACL Performance reviews each warranty claim individually rather than stating a fixed duration. The process requires contacting [email protected] beforehand with the invoice and a detailed explanation of the issue. Final acceptance depends strictly on the manufacturer's technical approval after inspection.
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