MOOSE RACING Fork Springs - 43.5 mm - 5.4 n/mm 0405-1149 Yamaha Crest T-Shirt Precision-machined and honed to OEM

Precision-machined and honed to OEM stock bore sizes

This Z125 exhaust system was developed using the same technology that has powered Monster Energy Graves Yamaha riders to 8 Moto America / AMA Superbike championships along with numerous 600cc titles

Includes right and left sides

EXY-17FZ10-CETC (REPLACEMENT)

Filters are pre-oiled with Twin Air BIO Foam Filter Oil using our state-of-the-art filter oiling machines to provide the ultimate consistency in pore coverageThe same factory treatment that race teams and OEMs receive is now available for all Twin Air users

MOOSE RACING Fork Springs - 43.5 mm - 5.4 n/mm 0405-1149 Yamaha Crest T-Shirt Precision-machined and honed to OEMMoose NOK fork Springs use the highest grade chrome silicone wire Each spring is cold coiled then heat treated Springs are pre set and ground to length before being polished for the ultimate performance All springs have their rate laser etched on the end and are manufactured to DIN2095 grade 1 standards All springs go through the following stages: cold coiled, heat treated, tempered, shot peened, ground ends, polished for reduced friction and smoother