ARP Stainless Steel Stud Kit - (10) M8 x 1.25" x 57mm 20601 supports around 5000 HP with

supports around 5000 HP with gas

please see CARB EO# D-550-50/D-550-22 for details

10 or 15 mm closer to the mouth)

Vehicle Applications: Chevrolet Corvette 14-18 V8-6

Lithium-ion

ARP Stainless Steel Stud Kit - (10) M8 x 1.25" x 57mm 20601 supports around 5000 HP withARPs 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: Stud 8 mm x 1. 25 Thread 2.