ARP BB Ford 390-428 Pro Series Wave-Loc ARP2000 Rod Bolts Pair 2pc 255-6422 lexus-gs300-gs400-gs430-2-gen and they're widely acclaimed by

and they're widely acclaimed by professional engine builders

Description: Supertech S2000 F20C F22C K20A2 Beehive 75lb Spring Retainer

Manufacturer's Part Number: 740-3250

Flange Inside Length 9 in (229 mm)

Description: - Highly polished stainless steel

ARP BB Ford 390-428 Pro Series Wave-Loc ARP2000 Rod Bolts Pair 2pc 255-6422 lexus-gs300-gs400-gs430-2-gen and they're widely acclaimed byARP BB Ford 390 428 wave loc rod bolts (255 6422) ARP Pro Series Wave Loc Rod Bolts 255 6422 ARP Pro series Wave Loc rod bolts have a symmetrical "wave" on the shank that eliminates stress risers. They also have a . 0005 to . 0070 in. interference fit to guarantee rod cap alignment and actually strengthen the connecting rod. Made from ARP2000 alloy with a tensile strength of about 220,000 psi, these Pro Series bolts can handle more than 12,000 lbs. of