Skip to product information


*Note* Images are for reference; actual product may vary in color, size, or design.
Regular price
$36.00 USD
Regular price
$40.00 USD
Sale
Sale price
$36.00 USD
Couldn't load pickup availability
Product Details
- Type Rod Bearings
- Vendor Tomei
- SKU 08025
Questions and concerns regarding fitment and availability? Reach out via call or text! π(831) 222-0779
Like this product? Share via the links below!
When tuning engines for higher power output and high RPM the bearings are subjected to extreme load conditions. These harsh conditions require the bearings to be able to cope with excessive loads and stress conditions. The TOMEI Competition Bearing series are designed for fatigue resistance, durability, effective lubrication and resistance to scoring. Designed for use on engines that will be outputting 1,000 HP and at over 10,000RPM. These advanced designed bearings are suitable for the serious professionals in mind whom need results.
Specs:
- Upper is same as lower
- Size: 1.500-1.503mm
- Color: Black
- OEM Grade: 0 (A)
- Qty Required: 8 pcs
- Price is for EACH
Materials:
-
OVERLAY ?P76 Material?
The P76 material is used for it's superior abrasion and fatigue resistance. The elimination of the tin flash plating improves the heat transfer through the bearing. -
F781 Material
The F781 material is used on connecting rod bearings for high performance engines. It has a hardened steel backing to improve the support of the bearing lining and assist bearing retention in the housing. - The combination of these material enhancements optimize bearing performance under high loads and temperatures.
Crush:
- The Competition Bearing Series are designed with an increased crush (i.e. extra bearing length of typically 0.100-0.175mm). The extra crush improves the retention of the bearing in it's housing.
- Crush Height: The crush height is based on the bearing being a fraction longer than the housing seating so that a small section protrudes above the rod bore parting surface. When the rod halves are drawn together, the inserts touch before the halves, thus forcing the inserts tightly into place.
Eccentricity:
- The wall thickness at the crown of the shell is thicker than the wall at 3/8" down from the parting face. These Competition Bearing Series have an increased amount of eccentricity to compensate for the bearing housing bore elongation in extreme conditions and to help create an effective hydrodynamic oil film.
Notches:
- The Notches help with bearing alignment during fitment. They do not hold the bearings in place during operation, that is the function of "Crush".
Bored Surface:
- The bore bearing surface finish method helps promote effective oil flow and to maintain adequate lubrication for both the bearings and other moving parts.
Oil Grooves:
- The design of the oil grooves on the lower main bearing shell is always a trade off between oil supply to the Conrods and the bearings load carrying capacity. These TOMEI Competition Bearings generally have a 3/4 groove to give optimum balance of oil flow whilst keeping optimum load carrying capacity.
Vehicle Fitments:
Year | Make | Model | Submodel |
---|---|---|---|
1991 - 1998 | Nissan | 240SX | LE |
1989 - 1998 | Nissan | 240SX | SE, Base |
1989 - 1990 | Nissan | 240SX | XE |
Will these fit my car? We can only confirm fitment for the vehicles listed above pertaining to the tile, content, and description. For questions or concerns regarding fitment, reach out to us via phone or text. π(831)-222-0779
Some items may ship directly from the manufacturer or secondary suppliers; which can impact and delay shipping times. For more information regarding shipping follow the link HERE.
We appreciate your business and are committed to providing you with exceptional service and timely delivery. Please review the shipping information below for your order.
Order Processing Time:
Orders are usually processed within 24-48 hours after the order has been placed.
Custom or special order items may take longer to process, typically 3-5 business days.
Shipping Methods:
Standard Shipping (3-7 business days)
Expedited Shipping (2-3 business days)
Express Shipping (1-2 business days)
Packaging:
Rest assured that all items will be securely and safely packaged to prevent any damage during transit. Fragile or high-value parts will be packaged with additional protective materials, such as bubble wrap or foam padding.
Shipping Rates:
Shipping rates vary based on the size, weight, and destination of the package. You can view the estimated shipping costs for your order during the checkout process before placing your order.
Order Tracking:
Once your order has been shipped, you will receive an email with the tracking number and carrier information. You can also track your order status by logging into your account.
β οΈ WARNING: Cancer and Reproductive Harm. http://www.p65warnings.ca.gov