Demon Fuel Systems - The exact metering rods, jets, and step-up springs to fine-tune your application 400 ohm - Female Socket

400 ohm - Female Socket - 42000V - Chrome - Each

U-Bolt Pad - Coil-Over - 3 x 3-1/2 in Mounting Square - 1/2 in Mounting Holes - 3/4 in Center Hole - Passenger Side - Steel - Black Paint - Each

Main Bearing - Race Series - Standard - Extra Oil Clearance - Narrowed - Coated - Big Block Chevy - Kit

Fitting - Adapter - 45 Degree - 10 AN Male to 1/2 in NPT Male - Steel - Zinc Oxide - Each

Demon Fuel Systems - The exact metering rods, jets, and step-up springs to fine-tune your application 400 ohm - Female Socket625 Street Demon calibration kits feature an assortment of metering rods, jets and step up springs to fine tune to your application.