Power Valve Check Ball Kit - 125-500 409-stainless 2L V8 1968 - 1977

2L V8 1968 - 1977 Chrysler Town & Country   440/7

Also Fits 96-99 Pontiac Sunfire

6L V8 1967 Chevrolet C20 Pickup 283/4

4L V8 1967 Chevrolet K20 Panel 283/4

00-06 gMC Yukon XL 2500

Power Valve Check Ball Kit - 125-500 409-stainless 2L V8 1968 - 1977Overview: Power valve "blowout" protection can now be added to pre '92 model 2300, 4150 and 4160 carburetors. Consisting of a spring, brass seat and check ball, this kit will effectively protect the power valve and is easy to install. Included is the proper drill bit size, with stop, to facilitate installation. Detailed instructions are included. Features: Spring Brass Seat Check Ball Protects Power Valve Easy To Install Proper Drill Bit Size w Stop