DID Chain 520 x 120 DZ2 Racing Gold & Black Chain
 
The All New D.I.D 520DZ2 is the best value in a light weight, high performance chain designed for motocross racing. The 520DZ2 is rated up to a 450 c.c. motocross bike and is now available in our popular GOLD finish. The 520DZ2 has a 2 time longer life than the previous 520DZ.