ARP 716-4250 SAE Bolt Kit 1/2-20 x 4.250 hex black oxide bolts ymm_48 the ECE type approval is
Baker’s notes & crumb story
Description
the ECE type approval is no longer valid
reinforcing its exclusive design and motorsport character
0 kWat 4900 rpm
Constructed from lightweight high-grade titanium
8740 chrome moly steel construction for high strength and durability
ARP 716-4250 SAE Bolt Kit 1/2-20 x 4.250 hex black oxide bolts ymm_48 the ECE type approval isSpecifications Socket Size(s) 9 16 hex UHL 4. 250 Thread Length 1. 250 Grip Length 3. 000 Thread Diameter Pitch 1 2 20 Grip Diameter 1 2 Wrenching 9 16 Head Height 0. 450 Collar Diameter 0. 850