ARP 755-5250 SAE Bolt Kit 1/2-20 x 5.250 12pt SS bolts ymm_30 Features M18x1

Features M18x1

ECU remapping is mandatory to prevent potential check engine light warning signals

Weight:  -4

They include a mandrel-bent aluminum intake tube and high quality hardware designed to reduce restriction and reduce intake temperature

The ARP main stud kit is designed to provide superior engine block stability by securely fastening the main caps under high load conditions

ARP 755-5250 SAE Bolt Kit 1/2-20 x 5.250 12pt SS bolts ymm_30 Features M18x1Specifications Socket Size(s) 9 16 12pt UHL 5. 250 Thread Length 1. 250 Grip Length 4. 000 Thread Diameter Pitch 1 2 20 Grip Diameter 1 2 Wrenching 9 16 Head Height 0. 450 Collar Diameter 0. 850