ARP 1/2"-20 x 4.250 hex black oxide bolts (716-4250) Valve Stems heat resistant INCONEL material to

heat resistant INCONEL material to insure reliability with high boost and/or high rpm applications

Suit Holley 4150 Series Carburettors

The included fuse box is small and compact which can be installed anywhere and hidden away from prying eyes

UPC: 793348034393Please note: This is a special order item by Stealth Ride

ARP 1/2"-20 x 4.250 hex black oxide bolts (716-4250) Valve Stems heat resistant INCONEL material toARP 1 2" 20 x 4. 250 hex black oxide bolts (716 4250) ARP Chromoly Bolts 716 4250 Now you can use premium quality ARP chromoly bolts to install most anything on a car, boat, or trailer. These specially heat treated 8740 chromoly fasteners feature a black oxide finish. They're nominally rated at 180,000 psi tensile strength to provide a substantial extra margin of safety over Grade 8 hardware. The bolts are available in a wide range of thread sizes,