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ACL engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full ACL lineup with fast shipping and expert fitment support — order with confidence.
Ensure your Mitsubishi 4G63 or 4G64 engine runs smoothly with the ACL Standard Balance Shaft Bearing. Designed for high-revving applications, these bearings provide the necessary clearance and oil film stability to prevent premature wear and engine failure. Whether you are performing a routine rebuild or a high-performance engine build, ACL bearings offer the durability required for demanding driving conditions.
When rebuilding your engine, don't overlook the importance of the balance shaft system. These bearings are a critical component in maintaining the harmonic balance of your 4G63/4G64 engine, ensuring that your power plant operates at its peak potential. Trust in the quality of ACL to provide the foundation for your next project. For all your high-performance engine needs, choose GGCRACING.
| Brand | ACL |
|---|---|
| Manufacturer part number | 3BS8389-STD |
| GGC SKU | ACL3BS8389-STD |
| UPC / GTIN | 9315726071915 |
Use the manufacturer part number when you compare with other listings or ask us to confirm a match.
| Box size | 5.4 × 3.1 × 1.1 in |
|---|---|
| Shipping weight | 0.2 lb |
Universal fit — check measurements. Compare the dimensions and specifications on this page with your application before you order.
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