DID - Chain - 520ERV7 Option:120Link Gold X-Ring Chain - 520ERV7120G closing off filter pores and

closing off filter pores and reducing flow

Prevents carburetor icing

2012 KTM 250 SX

Youth sizes feature Sticky compound only

Lower rolling resistance combined with natural straight-line stability for faster straightaways

DID - Chain - 520ERV7 Option:120Link Gold X-Ring Chain - 520ERV7120G closing off filter pores andD. I. D.s 520ERV7 is the chosen chain of MotoGP, Superbike, and road racing teams alike. Upgraded from the 520ERV3, the 520ERV7 boasts a 3% higher tensile strength, a 13% longer chain life, and less friction due to X ring improvements. Gold exclusive racing chain X ring chain High performance, lightweight chain 8,660 lbs. ft. tensile strength Supplied with rivet link