Carburetor Throttle Base Plate 4160 Model For 750 CFM Vacuum Secondary Carb Billet Aluminum Proform Engine Cylinder Head Volume Measurement Kit Just slide the clamp over

Just slide the clamp over the piston

One Measures 3 to 4 Inch Range In

For Chevy V6 and V8 engines

875 Inch 12-Bolt Rear Ends

Carburetor Throttle Base Plate 4160 Model For 750 CFM Vacuum Secondary Carb Billet Aluminum Proform Engine Cylinder Head Volume Measurement Kit Just slide the clamp overUpgrade your carb with PROFORMs new Billet Throttle Base Plate! Made from solid billet construction versus die cast aluminum for added strength and durability this base plate comes with button torx head throttle plate screws, adjustable secondary air flow cam bracket, timed and full vacuum tubes for accessories and tuning, slip link mechanical secondary linkage, and power valve blow out protection! Sold Individually. Product Details: Carburetor