HomeCOSWORTH YB AND PINTO ARP MAIN STUD KIT BEST QUALITY KIT TO REPLACE MAIN CAPS BOLTS WITH ARP QUALITY STUDS NUTS AND WASHERS WITH ARP MOLY LUBE FOR ACCURATE INSTALLATION WITH INSTRUCTIONS COSWORTH YB & PINTO ARP MAIN STUD KIT£159.99PriceQuantityAdd to Cart