Car Parts

DID (520ERV7120ZB) Gold 120 Link High Performance ERV7 Series X-Ring Chain with Connecting Link The D. I. D ERV7 X-ring chain is the ultimate high-performance, lightweight, low-friction sealed ring race chain available An improvement from the ERV3, the ERV7 boasts lots of upgrades, including an 11% longer chain life D. I. D has upgraded the... DID (520ERV7120ZB) Gold 120 Link High Performance ERV7 Series X-Ring Chain with Connecting Link