ARP Cylinder Head Stud Kit - 12 Point Nuts - Chromoly - Black Oxide - Nissan 4-Cylinder 202-4201 DK13231SFI Mac's front nets are specifically

Mac's front nets are specifically designed for dragsters

Complete with manifold end seals

4 Cylinders- 8 Block Type- V CC- 4458 272 Engine Bore Inches- 3

GM Passenger Car 1958-64

and precision-reamed

ARP Cylinder Head Stud Kit - 12 Point Nuts - Chromoly - Black Oxide - Nissan 4-Cylinder 202-4201 DK13231SFI Mac's front nets are specificallyARPs product line contains thousands of part numbers, and has expanded to include virtually every fastener found in an engine and driveline. These range from quality high performance OEM replacement parts to exotic specialty hardware for Formula 1, IndyCar, IMSA, NASCAR and NHRA drag racing and marine applications. Since 1968, ARP is the fastener of champions and the world leader in fastener technology. Product Description: Cylinder Head Stud Kit 12