Billet Specialties BB Chevy Bowtie Valve Covers - Tall - Polished - BB Chevy - (Set of 2) GBDL2 Spread port heads only come

Spread port heads only come with a Stahl bolt pattern

975 in Long

the Impact Axis 2

3-1/2 in Inlet

Billet Specialties BB Chevy Bowtie Valve Covers - Tall - Polished - BB Chevy - (Set of 2) GBDL2 Spread port heads only comeOur 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. Designs are available in short and tall heights, and have a 1. 25 diameter breather hole positioned between the rockers to reduce oil splash. Use tall if using roller rockers and or stud girdles. Billet Specialties is proud to be one of the most recognized names in the Hot Rod industry. With hundreds of