90mm Throttle Body Coil Spring - Conventional -

Coil Spring - Conventional - 5 in OD - 13 in Length - 225 lb/in Spring Rate - Rear - Steel - Black Powder Coat - Each

Carburetor Inlet Fitting - Straight - 8 AN Male to 7/8-20 in Male - Steel - Zinc Oxide - Holley Carburetors - Each

Accelerator Pump Kit - 30 cc - Arm / Cam / Cover / Diaphragm / Hardware / Spring - Holley Carburetors - Kit

Spark Plug - Double Platinum - Shorty - 14 mm Thread - 0

Nitrous Micro Switch - Bracket Included - Holley 4500 Carburetors - Kit

90mm Throttle Body Coil Spring - Conventional -Throttle Body Stock Flange 90 mm Single Blade Aluminum Natural 4 Bolt Mopar Gen III Hemi Dodge Challenger Charger Chrysler 300 2013 23 Each