Rk BL520ZXW-170 520 ZXW XW-Ring Chain - 170 Links - Black Scale suspension-shocks-struts-components-shock-bolts 16820 is produced using CNC

16820 is produced using CNC precision robotic manufacturing techniques and is backed by MagnaFlow's 1-year limited finish warranty and limited lifetime construction warranty

Our piping also increases the size of both the hot and cold-sides of the piping system from 42mm to 55mm

2018-2022 Ski-Doo MX Z TNT E-TEC 850

2020-2021 Honda TRX520FM1 FourTrax Foreman 4x4

Rk BL520ZXW-170 520 ZXW XW-Ring Chain - 170 Links - Black Scale suspension-shocks-struts-components-shock-bolts 16820 is produced using CNCChain Application: Street Chain Length: 170 Chain Type: 520 Marketing Color: Black RK's ZXW series is used for both racing and general use. ZXW and RK's Drag Racing Chain 530PRODR are each made for very different disciplines, but both share the same racing technology which provides the ultimate in high performance drive chains. ZXW features MotoGP and FIM Suzuka 8 Hour Endurance technology and has proven superiority by winning 35 first place finishes