Fire Power 520FPO-150 520 O-Ring Heavy Duty Chain - 150 Link - Natural drive-primary-drive-inspection-covers Removable USFS approved spark arrestor

Removable USFS approved spark arrestor and optional insert for closed course racing

Kicker Spring Stud

allows up to six people to talk simultaneously while others listen in

Stroke: 40

Fire Power 520FPO-150 520 O-Ring Heavy Duty Chain - 150 Link - Natural drive-primary-drive-inspection-covers Removable USFS approved spark arrestorChain Application: All Chain Length: 150 Chain Type: 520 Marketing Color: Natural Designed and manufactured in Japan. Hardened and shot peened components. Quad stake riveted pins, pre stretched. Long lasting o ring x ring seals. All chains are available in natural finish, gold finish available depending on chain pitch length. All chains supplied with clip style master links, rivet style master links available separately. All rolls of chain include 5