D.I.D
D.I.D 1978-1979 Yamaha XS400-2 PRO-STREET 530VX-120 X-RING CHAIN GOLD 530VXG120Z
D.I.D 1978-1979 Yamaha XS400-2 PRO-STREET 530VX-120 X-RING CHAIN GOLD 530VXG120ZB. The vendor part number is 530VXG120ZB.. Read title careful to know what you are getting. Catalog decription…
1.5 to 2 Times Longer Wear Resistance
(Compared with normal O-Ring)
The X-Ring’s four contact points greatly increase its sealing performance. This keeps the dirt out and the lubrication in much better than any other O-Ring. X-Rings have the greatest wear resistance of any other type of O-Ring or Non-O-Ring chain.
Half the Power Loss
(Compared with normal O-Ring)
D.I.D’s patented X-Ring® construction reduces friction by twisting between the side plates instead of being squashed. Normal O-Rings and other makers’ modified O-Rings have squashed points that increase friction. The twisting action of the X-Ring® disperses the pressure and minimizes power loss.
