TSP 1/2" Phenolic 4-Hole 4BBL Carburetor Spacer Kit 13A0540-MITSUBA fitting between the cylinder head

fitting between the cylinder head and manifold to ensure the seal between those two components is perfect

Drill-Ø soft wood65 mm / 2 1/2 "

Supplied with "slider" removable plate

Compared to a screwdriver handle

TSP 1/2" Phenolic 4-Hole 4BBL Carburetor Spacer Kit 13A0540-MITSUBA fitting between the cylinder headTSP's carb spacers are a great way to improve airflow while allowing for more clearance on top of the engine. They are available in multiple styles and thicknesses to fit whatever you're working on. This kit comes complete with the gaskets and mounting hardware. Specifications: SPACER MATERIAL: Phenolic Plastic SPACER FINISH: Black SPACER STYLE: 4 Hole THICKNESS: 1 2" PCV: No GASKETS: Included MOUNTING HARDWARE: Included INCLUDED: Spacer (2)Gaskets