Fel-Pro SB Chrysler Valve Cover 3/16" High Temp Fiber Base Layer Set 4-pole LS3 is built with

4-pole LS3 is built with bullet-proof durability

Switch has 1/2"-20 terminals

1/2-13 in Thread

Since 1938

1987-1990 GMC V3500

Fel-Pro SB Chrysler Valve Cover 3/16" High Temp Fiber Base Layer Set 4-pole LS3 is built withFel Pro deliver reliable sealing under grueling racing conditions. From the leader in aftermarket engine sealing, FEL PRO the gaskets professionals trust. Each gasket, set, or seal is built to meet or exceed all original equipment specifications and is validated for fit, form, and function. CHP Performance V8, 273 (4. 5L), 318 (5. 2L), 340 (5. 6L), 360 (5. 9L) Not intended for use in emission controlled vehicles. Fel Pro is the leading brand of