Proform 67148 Holley billet throttle base plate. For use on Holley 750 CFM vacuum secondary carburetors. Commonly used on Holley 4160, R3310, R3310-1, R3310-2, R3310-4, R3310-5, R3310-6 carburetors.
Upgrade your carb with Proform's new Billet Throttle Base Plate! Made from solid billet construction versus die cast aluminum for added strength and durability.
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.
Power valve blow out protection!
HOURS: 11:00 am to 6:00 pm Monday - Friday Eastern Standard Time
We welcome CANADIAN customers! For ordering information, click on "Orders To Canada" at the top left side of this page.
We will not ship to freight forwarding - expediting companies.
PAYMENT METHODS: PayPal, Visa, Mastercard, Discover, American Express, money orders.