ACL Subaru EJ20/EJ22/EJ25 (For Thrust in #5 Position) Standard Size Main Bearing Set - 5M8309A-STD
$42.44
sku
acl5M8309A-STD
We have 15+ in stock
Upgrade your Subaru's performance with the ACL Subaru EJ20/EJ22/EJ25 Standard Size Main Bearing Set. Designed for thrust in the #5 position, this bearing set ensures optimal engine efficiency and longevity.
- **Precision Fit:** Engineered for EJ20, EJ22, and EJ25 engines.
- **Durable Construction:** High-quality materials for enhanced durability.
- **Improved Performance:** Reduces friction for smoother engine operation.
- **Reliable Support:** Provides consistent support for high-performance demands.
- **Easy Installation:** Designed for straightforward replacement.
Enhance your engine's reliability and performance with this essential upgrade.
The unique combination of design, metallurgy and engineering come together to deliver what drivers expect from high performance Trimetal engine bearings. Designed to withstand higher RPM conditions, ACL Race Series Engine Bearings are available for many of the popular 4, 6 & 8 cylinder applications.
Features:
- High strength overlay plate with reduced thickness for improved fatigue properties
- Hardened steel backs on all rod bearings to improve the support of the bearing lining and assist with bearing retention in the housing.
- Increased crush for improved bearing retention
- Elimination of flash plating on the back of the bearings to improve heat transfer through the bearings and to maximize the grip between the bearings and its housing.
- Increased eccentricity to compensate for bore distortion at high rpm and to assist in the formation of hydrodynamic oil films.
- 3/4 grooved Main Bearings to optimize bearing load carrying surface area and oil flow to the conrod bearings.
- Tight consistent wall tolerances to help you maintain consistent clearances.
- Enlarged ID chamfers on bearing edges where required to accommodate large fillet radius on performance crankshafts.
- Size: STD, .025, .25
- Oil Clearance: Standard
- Half Type: Identical Halves
- Material: Tri-metal Hardened Steel Backs
- Min Std Shaft Size: 2.3616 in / 59.984 mm
- Max Std Shaft Size: 2.3622 in / 60 mm
- Min Std Tunnel Size: 2.5197 in / 64 mm
- Max Std Tunnel Size: 2.5205in / 64.02 mm
- Max Wall at Crown: 0.0789 in / 2.005 mm
- Max Overall Length: 0.748 in / 19 mm
| Brand | ACL |
|---|---|
| upc | 084777700235 |