ARP Hi-Performance Series Head Bolt Kit - SB Chevy - BRODIX -12, 18 Degree /-10X - 12 Pt. Heads 99161 Furnished with hardware to fit

Furnished with hardware to fit stock exhaust manifolds and most headers

1-1/2 to 1-3/4 in Tubing

Interior: Black High Strength – High Comfort FR Fabric

Fleece Nomex ® ® lined with flat seams and athletic insert

ARP Hi-Performance Series Head Bolt Kit - SB Chevy - BRODIX -12, 18 Degree /-10X - 12 Pt. Heads 99161 Furnished with hardware to fitHigh Performance Series Bolts are rated at 170, 000 PSI and available with hex or 12 pt. Heads. Kits include parallel ground washers. Since 1968, ARP is the fastener of champions and the world leader in fastener technology. Product Description: Cylinder Head Bolt Kit High Performance Series 12 Point Head Chromoly Black Oxide Brodix 12 Rollover 18 Degree Head Small Block Chevy