Connecting Rod Bolts ARP L19 5/16" 12-Point 1.500" Through-Bolt 260,000 PSI 16pc

Connecting Rod Bolt Material: ARP-L19 Alloy Steel. Rod Bolt Head Style: E. Rod Bolt Nut Style: 12-point. Forged 4340 Connecting Rod for Ford 289 302 5.0L H-Beam Racing 5.090" 8Pcs. Engine Crankshaft w/ Connecting Rod For Hyundai Sonata/Santa Fe Kia Optima 2.4L.