350z DE ACL Oversized High Performance Main Bearing Set 0.025mmView larger

350z DE ACL Oversized High Performance Main Bearing Set 0.25mm

ACL race main bearings are manufactured with a tri-layer metal in order to withstand high RPM conditions, high stress loads, and high temperatures.

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£95.00

Part # 4M2633H-.25

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Each ACL race bearing design features the following:


- Large chamfer to accomodate larger crankshaft fillets
- 3/4 groove main bearings to optimize bearing load carrying capacity and oil flow to rod bearings
- Incresed crush and tighter wall tolerance for better seating
- Improved overlay and reduced thickness for increased fatigue strength
- Hardened steel backing to maintain crush under high loads and temperatures


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