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 N54 / N55 engines fitted to the BMW 135i / 235i / 335i / 435i / M2. 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 | 1 Series | E8x - 08-13 | 135i - 306 |
| BMW | 1 Series | E8x - 08-13 | 1M - 340 |
| BMW | 1 Series | F2x - 11-20 | 135i - 320 / 326 |
| BMW | 2 Series | Fxx -13-20 | 235i - 326 |
| BMW | 2 Series | Fxx -13-20 | M2 - 370 |
No reviews yet
*Write your comment here
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 N54 / N55 engines fitted to the BMW 135i / 235i / 335i / 435i / M2. 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 | 1 Series | E8x - 08-13 | 135i - 306 |
| BMW | 1 Series | E8x - 08-13 | 1M - 340 |
| BMW | 1 Series | F2x - 11-20 | 135i - 320 / 326 |
| BMW | 2 Series | Fxx -13-20 | 235i - 326 |
| BMW | 2 Series | Fxx -13-20 | M2 - 370 |
- Further information -
Our technical specifications and compatibilities refer to the standard equipment of the vehicles mentioned, in case of doubt about the compatibility of a product, please contact our customer service to answer your questions.
Content protected by copyright © 2026 - All rights reserved
ACL Performance reviews each warranty claim individually rather than stating a fixed duration. The process requires contacting support@aclperformance.eu beforehand with the invoice and a detailed explanation of the issue. Final acceptance depends strictly on the manufacturer's technical approval after inspection.
BMW 135i / 235i / 335i / 435i / M2 N54 and N55 ACL Performance Main Bearings
24 Ferrea Racing forge superflo competition engine valves kit for BMW 135i E8x / 1M / 335i E9x...
ZRP Forged Connecting Rods for BMW 135i / 235i / 335i / 435i / M2 N55
ZRP Forged Connecting Rods for BMW 135i E8x / 335i E9x N54
No reviews yet
*Write your comment here
