Quick Cool Insulator; For Use w/4150 Flange Carburetors; Designed To Prevent Vapor Lock;
Designed to fit 4150 style flanges. Combination heat shield and spacer doubles insulation value. Includes non-stick flange gaskets, 5/16 manifold studs and nuts.
  • Designed For 4150 Style Flanges
  • Fits Street Demon/Holley®/QFT™ Carbs
  • Eliminates Vapor Lock
  • Keeps Fuel At Constant Temperature
  • Combination Heat Shield And Spacer Doubles Insulation Value
  • Fuel Delivery Is Provided By Four 66 lb./hr. Injectors
  • Poly Core Middle Layer Reduces Heat Transfer
  • Top Layer Dissipates Heat That Gets Through
  • Designed To Fit Low Clearance Applications

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Through our distribution network Deliveries can be as fast as Next Day Delivery.
Delivery times vary by destination, tracking information is provided with every purchase.

Get it Installed

JB's Power Centre offers on-site professional installation services in Calgary and Edmonton, AB.
We have on staff licensed Mechanical Technicians as well as MECP Certified 12-Volt Technicians.

* Extend your products Manufacturer Warranty

All products include a manufacturer warranty, but you can extend this warranty with
JB's Purchase Protection Plan
*Available on select products.