This viton base o-ring fits early S&S 4 inch bore cylinders for 1999-11 Harley-Davidson big twin engines. That style of cylinders are obsolete, but base o-rings are still available. Sold each. Two required for an engine. S&S Part #: 50-8049
Fitment: Twin Cam 88 and TC 96
Fitment: Twin Cam 88 and TC 96
S&S Cylinder Base O-Ring 50-8049
- Brand: S&S Cycle
- Product Code: 50-8049
- Availability: Special Order
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$11.95
Tags: S&S Cycle, Harley Davidson, Big Twin 1984-Up, Engine, Cylinder