Allstar Performance Base Plate Insert 1.100 4pk for 1/2in Spacer ALL26183

Keep your engine running at peak performance with the Allstar Performance Base Plate Insert ALL26183 — precision-engineered aluminum inserts designed to deliver consistent, reliable airflow restriction every time. Whether you're prepping for your next race or fine-tuning your setup, these inserts are a must-have for any serious competitor running a 1/2in restrictor plate. Grab a full set of four and make sure you're always race-ready.

• Part Number: ALL26183
• Quantity: Set of 4
• Inside Diameter: 1.100 in
• Material: Aluminum
• Finish: Natural
• Compatible With: Allstar 1/2 in Restrictor Plate
• Type: Restrictor Plate Inserts

Designed to fit perfectly with the Allstar 1/2in restrictor plate, these base plate inserts offer the precision fitment and durability you need to stay competitive. Lightweight aluminum construction means no unnecessary weight added, and the natural finish holds up race after race. Stock up now and eliminate any last-minute headaches at the track.