Racing Power 1/2" Phenolic Spacer - Ported RS004C0411 this buret is perfect for

this buret is perfect for precise measurement of combustion chambers

0005" and 0

50 - 60's cars

Chevrolet Small Block 350

YOU MUST LOOSEN the thumb screws before adjusting or you will crack the mirror

Racing Power 1/2" Phenolic Spacer - Ported RS004C0411 this buret is perfect forProduct Description: Carburetor Spacer 0. 5 in Thick 4 Hole Square Bore Gaskets Hardware Included Phenolic Black Sold Individually Started in 1995 and specializing in both aftermarket and OEM markets, the Racing Power Company offers more than 4,800 different parts, including valve covers, dress up kits, air cleaner assemblies, crankshaft pulleys, breathers, light assemblies, and more.