THESE CAN BE USED ON INTERNAL AND EXTERNAL ENGINE STUDS, CHASSIS PARTS AND SO ON INVENTORY #925-335. THE 12 POINT HEAD ACCEPTS A 3/8" BOX END WRENCH OR SOCKET.
515 NASCAR ARP / A1 TECHNOLOGIES ASSORTED HARDENED WASHERS FOR STUDS BOLTS NUTS
58 NASCAR ARP 1/4"-28 FINE THREAD 12 POINT HEAD HARDENED NUTS FOR ENGINE STUDS
118 pcs NASCAR ARP 12pt HEAD 10-24 BOLTS x .375" LONG HENDRICK MOTORSPORTS A1
50 NASCAR ARP 5/16"-24 FINE THREAD 12 POINT HEAD HARDENED NUTS FOR ENGINE STUDS
38 pcs NASCAR ARP 12pt HEAD 1/4"-28 FINE THREAD BOLTS x .500" LONG A1
22 pcs NASCAR ARP 12pt HEAD 1/4"-28 FINE THREAD BOLTS x .750" LONG A1
