ARP BB Chrysler Main Bolt Kit - Fits 426 Hemi 4-Bolt AA0710AF2T61 020'' valves might require aftermarket

020'' valves might require aftermarket pistons notched for valve clearance

The padded fabric handles make for easy lifting

12 AN Male Inlet

Box fits most sprint cars with 1" raised rail and is fabricated from

ARP BB Chrysler Main Bolt Kit - Fits 426 Hemi 4-Bolt AA0710AF2T61 020'' valves might require aftermarketARPs 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: Main Bolt Kit High