ALPINESTARS Supertech V Boots - Black/Red/White/Gray - US 10.5 / EU 45 2220121-1329-45 fairlady z 17-0487 45 inch 4 Speed

17-0487 45 inch 4 Speed Transmission Gear 27 Tooth Reference #'s (if available): Can't find what you need

16-0869 Shoulderless Valve Guide Installer Tool Reference #'s (if available): 34731 Can't find what you need

Inner knee suede reinforcement for grip on the bike

UV-protected marine grade vinyl for durability

ALPINESTARS Supertech V Boots - Black/Red/White/Gray - US 10.5 / EU 45 2220121-1329-45 fairlady z 17-0487 45 inch 4 SpeedAlmost every component of the Supertech R Boot, Alpinestars definitive racing boot as worn by a roster of champions past and present, has undergone a rigorous program of upgrades to sharpen its performance features even further. Featuring innovations derived using feedback from Alpinestars involvement in top flight racing, key elements include a newly redesigned front flex area, a redesigned rear protection and the performance of this boot to a new