The RK Excel 520SO-RL Steel Rivet Master Link is designed for use with RK 520SO traditional round O-ring chains on low- to mid-range displacement motorcycles, street bikes, off-road motorcycles, and ATVs. This replacement master link helps restore proper chain assembly while maintaining the fit and dependable performance expected from RK Excel chain components. It is suitable for applications up to 400cc when the motorcycle or ATV was originally equipped with a sealed chain.
Manufactured for the RK Excel 520SO chain series, this master link uses a steel construction and a rivet-style connection for secure installation. The 520SO chain’s nitrile butadiene O-ring design helps retain lubrication and reduce seal ring drag, supporting smooth power transfer and long-lasting service. Always verify chain size, chain series, and manufacturer installation requirements before fitting the link.
Fitment: Compatible with RK Excel 520SO O-ring chains used on street motorcycles, off-road motorcycles, and ATVs rated up to 400cc. The master link is intended for chain replacement or repair applications where a rivet-style 520 master link is specified. Part number 520SO-RL identifies this RK Excel replacement component.
Features:
- Application: Replacement master link for RK Excel 520SO O-ring motorcycle chains
- Chain Size: 520
- Construction: Steel
- Connection Style: Rivet type
- Fitment: Low- to mid-range motorcycles, off-road motorcycles, and ATVs up to 400cc
- Chain Compatibility: RK Excel 520SO traditional round O-ring chain series
- Brand: RK Excel
- Manufacturer Part Number: 520SO-RL
- Vendor Part Number: 520SO-RL