Base Plate Insert 1.150 4pk for 1/2in Spacer

Enhance your vehicle's performance with the ALLSTAR PERFORMANCE Base Plate Insert, designed specifically for 1/2 inch spacers. This pack of four inserts ensures a secure fit and optimal air and fuel flow, improving your engine's efficiency.

• Precision Fit: Tailored for 1/2 inch spacers, these inserts provide a snug seal, minimizing air leaks.
• Durable Construction: Made from high-quality materials, they withstand the rigors of high-performance applications.
• Improved Performance: By optimizing the air and fuel mixture, these inserts can lead to better throttle response and power output.
• Lightweight Design: Weighing only 0.205 lbs, they add minimal extra weight while enhancing performance.

These inserts are essential for tuning your engine setup, ensuring you get the most out of your modifications. Upgrade your air and fuel system with confidence.