TSP Carb Spacer 1.0 Inch - Open (Alloy) With Vacuum Port Kit#9131 783404 They are rated in flow

They are rated in flow capacity "cubic centimeters per minute" and are changeable for tuning purposes

- chemicals

VHT FlameProof™ Coating only attains its unique properties after correct curing (refer to instructions on the can)

AutoMeter Carbon Water Temp 100-250F 2-5/8" Short Sweep Electric

TSP Carb Spacer 1.0 Inch - Open (Alloy) With Vacuum Port Kit#9131 783404 They are rated in flowTSP's carb spacers are composed of high quality aluminum. They're a great way to improve airflow and heat management, while allowing for more clearance on top of the engine. They are available in multiple styles and finishes to fit whatever you're working on. This kit comes complete with the gaskets and mounting hardware. Specifications: SPACER MATERIAL: Aluminum SPACER FINISH: Natural SPACER STYLE: Open Port THICKNESS: 1" PCV: Yes GASKETS: Included