Search for engine

Prev
ACL Race Series Main Bearings Close-up

LEYLAND 1098 1275, ACL Race Series Main Bearings (3M2204H)

Next
ACL 4B1060H Conrod Bearings Close-up View

FORMULA FORD COSWORTH BDA, ACL Race Series Conrod Bearings (4B1060H)

LEYLAND 1098 MAIN BRG, ACL Race Series Main Bearings (3M2205H)

AUD$140.00
SKU
3M2205H
+ -
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

LEYLAND 1098 MAIN BRG, ACL Race Series Main Bearings (3M2205H)

Enhance your engine's performance with the LEYLAND 1098 MAIN BRG, part of the renowned ACL Race Series Main Bearings. Specifically engineered to endure higher RPM conditions, these bearings are ideal for 4, 6, and 8 cylinder applications. Experience superior durability and reliability with features designed to optimize your vehicle's performance.

  • High Strength Overlay Plate: Reduced thickness for enhanced durability.
  • Hardened Steel Backs: Ensures robust support for all Conrod Bearings.
  • Increased Crush: Eliminates flash plating for a perfect fit.
  • 3/4 Grooving: Provides optimal oil supply to Main Bearings.
  • Tight Wall Tolerances: Ensures consistent performance.
  • Oversize Chamfers: Available where applicable for improved fitment.

Discover the full range of ACL Race Series Engine Bearings by visiting ACL Performance.

More Information
Product Name LEYLAND 1098 MAIN BRG, ACL Race Series Main Bearings (3M2205H)
Brands ACL
Engine BL A Series
Make Mini

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.

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 the ACL Race Series main bearings in a Leyland 1098 engine?

Clearances for the ACL Race Series main bearings should be determined by the engine builder based on the specific application and intended use. Generally, aim for a clearance of 0.0015" to 0.0025" for performance applications, but always verify with the manufacturer's specifications and your machining tolerances.

Do I need to modify the main caps when installing the ACL Race Series main bearings?

In most cases, the main caps do not require modification, but it's essential to ensure they are properly aligned and torqued to specifications. After installation, line boring may be necessary to achieve the correct fit and clearances.

What type of oil should I use with the ACL Race Series main bearings?

Use a high-quality engine oil suitable for performance applications, ideally with a viscosity rating that matches your engine's operating conditions. Synthetic oils are often recommended for their superior lubrication properties, especially under high RPM conditions.

Can I use these main bearings in a standard Leyland 1098 engine build?

While the ACL Race Series main bearings are designed for high-performance applications, they can be used in a standard Leyland 1098 build if you are looking for enhanced durability. However, ensure that your engine is properly machined and assembled to take full advantage of their capabilities.

What is the benefit of the 3/4 grooving feature in these main bearings?

The 3/4 grooving feature enhances oil flow to the main bearings, ensuring consistent lubrication under high load and RPM conditions. This design helps to reduce friction and wear, contributing to improved engine performance and reliability.