Holley - 850 CFM - 4150 - Mechanical Secondaries - Hard Core Gray - Gasoline Hood Prop - Aluminum -

Hood Prop - Aluminum - Black Anodized - Each

672 in - Duration 298 / 312 - 106 LSA - 4200 / 7200 RPM - Small Block Ford - Each

Coil Spring - Conventional - 5 in OD - 20 in Length - 50 lb/in Spring Rate - Rear - Steel - Silver Powder Coat - Each

Fuel Bowl Gasket - Reusable - 0

Jam Nut - Thin OD - 5/8-18 in Right Hand Thread - 1/4 in Thick - Aluminum - Natural - Set of 10

Holley - 850 CFM - 4150 - Mechanical Secondaries - Hard Core Gray - Gasoline Hood Prop - Aluminum -Xtreme Performance Holley Ultra XP carburetors! Ultra XP carbs are up to 38% lighter than our traditional race carbs, have fuel capacity that is 20% greater and 30 other new features! They're available in our all new Hard Core Gray hard coat anodized finish with Black billet for improved corrosion protection. They're also available in natural tumble polished aluminum with your choice of Black or Red metering blocks and base plate. The Aluminum Ultra