Demon Fuel Systems - The exact metering rods, jets, and step-up springs to fine-tune your application Main Bearing - Race Series

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

1-piece body machined out of 6061 T6 billet aluminum with a 15/16" bore

Nose - Dominator SS - Driver Side - Plastic - Fluorescent Orange - Universal - Street Stock - Each

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

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

Demon Fuel Systems - The exact metering rods, jets, and step-up springs to fine-tune your application Main Bearing - Race Series625 Street Demon calibration kits feature an assortment of metering rods, jets and step up springs to fine tune to your application.