1In Phenolic Carb Space r- Ported R9134

Phenolic carburetor spacers reduce underhood heat transfer to your fuel charge, promoting denser air intake and more consistent jetting across ambient conditions. By isolating your carb from engine block temperatures, you'll gain measurable gains in throttle response and mid-range power while protecting fuel from premature vaporization. The R9134's 1-inch thickness and ported design deliver the thermal barrier serious racers and dedicated tuners depend on.

• 1 inch thick
• Phenolic construction
• 4-hole, square bore
• Gaskets included
• Hardware included
• Black finish
• Bolt-on installation
• Single unit