ARP 1/4"-20 x 4.500 12pt SS bolts (611-4500) C2 Pro Series (ProH625+) or I

Pro Series (ProH625+) or I Beam connecting rods featuring ARP premium fasteners

2 trigger inputs

1991 BMW 320I 2

SCI is new to the market but no stranger to quality These lightweight arms are CNC machined from 2024 T3 aluminium

ARP 1/4"-20 x 4.500 12pt SS bolts (611-4500) C2 Pro Series (ProH625+) or IARP 1 4" 20 x 4. 500 12pt SS bolts (611 4500) ARP Stainless Steel Bolts 611 4500 ARP stainless steel bolts are rated at 170,000 psi to provide a substantial extra margin of safety over Grade 8 and other hardware. They're available in hex head or 12 point styles and a variety of lengths and sizes for use on cars, boats, trailers, and more. Stock up on these truly maintenance free bolts so you'll have them when the need arises. Order the ARP stainless