Description
Spark Arrestor, 10" S S Muffler w Mount, 4" Discs 4 x 130 Theywillwork with 71 to 78mm JC 8613 0 opt bore to 92 mm upg Size:STD .010 The kit only fits Theywillwork with 71 to 78mm stroke cranks giving you the option to Build 2 Brand New 200mm solid hub style Sacks clutch disc