Holley 4150 Aluminum ULTRA XP 650 CFM CIRCLE TRACK HSQR friction durability and foam resistance

friction durability and foam resistance compared to earlier generation DEXRON(R) fluids

Eliminates the necessity of routing multiple wires to the CS / CTS Monitor

(meaning you see the layered pattern in the grain from front to back) includes sculpted finger grips

Since it's hypoallergenic

The 95-durometer polyurethane bushings effectively minimize wheelhop without contributing to road noise or driveline vibrations

Holley 4150 Aluminum ULTRA XP 650 CFM CIRCLE TRACK HSQR friction durability and foam resistanceXtreme Performance Holley Ultra XP(TM) Circle Track Carburetors! Ultra XP carbs are 38% lighter than our original HP, have fuel capacity that is 20% greater and 30 other new features! They're available in our Hard Core Gray(TM) hard coat anodized finish with Black(TM) billet for improved corrosion protection & also available in natural tumble polished aluminum with Black(TM) metering blocks and base plate. The Aluminum Ultra XP Circle Tracks are