Billet Centerbolt Valve Cover 3-Hole Chevy SB Ball Milled Polished. The valve covers are produced from a high grade aluminum that is polished to Billet Specialties standards and each design is CNC machined in the USA. 3-hole Ball Milled design is available in short only. They have a 1.25” diameter breather hole positioned between the rockers to reduce oil splash. Valve Covers Sold in Pairs. Includes bolts, Grommets and Accepts 1-1/4” Breathers.
This part fits most Chevy Cars and Trucks.; exceptions may apply. Please read the complete description to see if this part fits your specific vehicle and application.