D.I.D
D.I.D 1989-1993 Trail Boss 250 4x4 PRO-STREET 520VX2-88 X-RING CHAIN 520VX2X88FB
D.I.D PRO-STREET 520VX2-88 X-RING CHAIN FITS 1989-1993 Trail Boss 250 4x4 Polaris PART #520VX2X88FB.
- Greater Rigidity
- Greater rigidity brings smoother handling, reduced power loss, and quicker response
- Highest value in all D.I.D. series
- Superior longer life than previous VM series