Automotive Racing Products has been engineering and perfecting bolts, studs, nuts and other fasteners for engines, cylinder heads, headers, wheels, transmissions and more. 12-Point Steel Nuts - Black Oxide, 10mm x 1.25 Thread (Set of 10).
ARP General Replacement Steel Rod Bolt Kit
16 ARP 7/16" Connecting Rod Bolts 12Point from BB Chevy 6.700" Stroker Rods NHRA
ARP 247-4202 Head Stud Kit ARP2000 Pro Series 12Point Head
Intake Manifold bolts set 12point for Mopar Chrysler Dodge Big Block 383 400 440
SCAT Connecting Rods 4340 IBeam 12Point Cap Screw 5.400 Len Sm BlockOf8 25400912
Oliver Rods C6000SMLT8 Connecting Rods 12Point Cap Screw 6" Long For Chevy 55-02