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S&S Cycle engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full S&S Cycle lineup with fast shipping and expert fitment support — order with confidence.
Keep your 1999 and later Harley-Davidson Big Twin engine protected and performing at its peak with this high-quality Left Main Bearing Seal from S&S Cycle. This seal is engineered to prevent oil leaks and contamination, ensuring the longevity and reliability of your engine's critical main bearing and ignition system.
The main bearing seal plays a vital role in maintaining engine integrity. A failing seal can lead to oil loss, potentially causing catastrophic engine damage, and can also allow oil to contaminate sensitive ignition components, leading to misfires and poor performance. This S&S Cycle seal is manufactured to strict standards, providing a reliable barrier against leaks and contaminants. Ensure your Big Twin's engine remains clean, properly lubricated, and running smoothly with this essential replacement part. Proper installation is key to maximizing its effectiveness.
For reliable engine protection and performance upgrades, choose S&S Cycle. Find this Left Main Bearing Seal and more at GGCRACING.
| Brand | S&S Cycle |
|---|---|
| Manufacturer part number | 31-4035 |
| GGC SKU | SSC31-4035 |
| UPC / GTIN | 31-4035 |
Use the manufacturer part number when you compare with other listings or ask us to confirm a match.
| Box size | 4 × 3 × 1 in |
|---|---|
| Shipping weight | 0.08 lb |
Universal fit — check measurements. Compare the dimensions and specifications on this page with your application before you order.
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