Cosworth Main Bearing Set Nissan SR20DET  Part No  PR7851 

0.001" more oil clearance than STD OEM

Engine bearings are one of the most vital components within an engine and are often overlooked when considering high performance upgrades. 

Tested to over 1,000bhp, the Cosworth Ultra High Performance Engine Bearings are the perfect accompaniment for your high performance engine. These multi-layer bearings generate less heat than normal bearings by reducing friction and feature a unique blend of design, metallurgy and engineering to deliver performance in the most extreme conditions.

Features include:
- High strength overlay plate with reduced thickness for better oil control and less friction
- Hardened steel backing on all connecting rods
- Increased crush for better retention
- 3 / 4 grooving on main bearings providing optimum oil supply
- Flash plating for improved heat transfer
- Tested at over 1,000bhp!

 


                                                                      

Compatibility

Please check the main photo and part number to ensure these are the correct parts for your vehicle before you purchase. If unsure, please email your VIN number and I will check.

Shipping

Shipping costs are for mainland UK, and do not cover Northern Ireland, Scottish Highlands, or Islands, Isle of Man, Isle of Wight Etc. If you reside in one of these areas, please email for shipping costs for these areas.

I will endeavour to dispatch goods the day following payment; however, if it is a courier shipment, I have to book late afternoon for next day collection.

If you purchase in the evening, I cannot ship the following day, but the day after that.

If you purchase on a Thursday evening, or over the weekend, I will not be able to dispatch via a courier until the following Monday,

Collection in Person

Should you wish to collect, I will need a couple of hours notice as the stock is stored in a warehouse, not at the address shown on my contact details on the listing page.