Search for engine

Prev
Nissan RB25NEO Calico Coated ACL Race Series Conrod Bearings

Nissan RB25NEO Calico Coated ACL Race Series Conrod Bearings

Next
Nissan RB25NEO ACL Race Series Conrod Bearings

Nissan RB25NEO ACL Race Series Conrod Bearings

King XP RB25NEO Main Bearings

AUD$120.91
In stock
SKU
KING-RB25NEO-M
+ -
Add to Wish List Share

Copy Link

AfterPay, Zip, Klana

For shipping cost -add all the products you would like, then navigate to the shopping cart to calculate shipping quote.

Protect you newly assembled engine during start-up
Federal Mogul Sealed Power Engine Assemble Lube 4oz
Federal Mogul Sealed Power Engine Assemble Lube 4oz
Special Price AUD$13.64 Regular Price AUD$18.18
Out of stock

King XP RB25NEO Main Bearings

Upgrade your engine's performance with the King XP RB25NEO Main Bearings, designed specifically for high-performance applications. These bearings are engineered to provide superior durability and reliability, ensuring your engine runs smoothly under extreme conditions. Perfect for enthusiasts and professionals alike, the King XP series is renowned for its exceptional quality and precision engineering.

  • High-Performance Design: Crafted for enhanced durability and strength, ideal for racing and high-stress environments.
  • Precision Engineering: Manufactured to exacting standards for a perfect fit and optimal performance.
  • Superior Material: Made from advanced materials to withstand high loads and temperatures.
  • Enhanced Oil Clearance: Provides improved lubrication, reducing friction and wear.
  • Compatibility: Specifically designed for the RB25NEO engine, ensuring seamless integration.

Choose King XP RB25NEO Main Bearings for unmatched performance and reliability. Elevate your engine's capabilities and experience the difference in quality and endurance.

More Information
Product Name King XP RB25NEO Main Bearings
Brands King
Engine RB25 NEO
Make Nissan

Delivery & Freight

We are an Australian-based company that ships items nationally and internationally, usually within 48 hours of receiving your order. High-value items shipped internationally are sent via DHL Express, while lower-value items are sent via Australia Post Express unless otherwise instructed.

You can calculate shipping rates inside the shopping cart. After adding all the products you would like, navigate to the cart and click the ESTIMATE SHIPPING & TAX link. .

If you only see the Click and Collect shipping option, it means that your address was not validated correctly.

If you have issues calculating freight, please get in touch. We are happy to help.

If you are outside of Australia, you are responsible for any duty or taxes charged by your government."

Disclaimer:

Product images are for description purposes only. Actual product may vary.

Shipping calculations available at checkout.

If you are unsure, get in touch by emailing [email protected], messaging us on Facebook, or phoning us at +61 7 5645 1333 (8am to 2pm AET).

What information do I need to match these pistons to my engine?

You need the engine code, bore size, stroke, rod length, pin diameter and target compression ratio. These determine the correct piston compression height and crown design.

How should ring gaps be set for these pistons?

Ring gaps must be set by your engine builder based on fuel type, boost level and the intended rpm range. Forced-induction engines usually require larger gaps.

Are forged pistons suitable for street engines?

Yes. Forged pistons handle detonation and high cylinder pressure better than cast units. Your builder should set the piston-to-bore clearance to suit your application.

What are the recommended clearances for installing King XP RB25NEO Main Bearings?

When installing King XP RB25NEO Main Bearings, it's crucial to maintain proper oil clearance. Typically, a clearance of 0.0015" to 0.0025" is recommended for high-performance applications. However, always verify with your engine builder for specific requirements based on your setup and intended use.

Do I need to modify my engine block to fit these main bearings?

King XP RB25NEO Main Bearings are designed for a direct fit in the RB25 NEO engine. However, it's essential to ensure that your engine block is in good condition and that the main bearing journals are properly machined to avoid any fitment issues.

Can I use these main bearings in a stock RB25 NEO engine?

Yes, King XP RB25NEO Main Bearings can be used in a stock RB25 NEO engine, but they are specifically designed for high-performance applications. If you're planning to increase power output or operate under extreme conditions, these bearings will provide enhanced durability and reliability.

What type of oil should I use with King XP RB25NEO Main Bearings?

For optimal performance with King XP RB25NEO Main Bearings, use high-quality synthetic oil that meets or exceeds the manufacturer's specifications. This will ensure proper lubrication and help maintain the bearings' integrity under high-stress conditions.

What is the break-in procedure for engines using these main bearings?

After installing King XP RB25NEO Main Bearings, follow a proper break-in procedure to ensure longevity. Start with a gentle driving style, gradually increasing load and RPM over the first 500 miles. Monitor oil pressure and temperature closely during this period to ensure everything is functioning correctly.

Other products for your engine