Specification: 100% brand new, Never been tried or installed Fabricated Aluminum Short Bolt Style (Rail Mount) Tall - (will clear most rockers and stud girdles) Clear Coated (Anodized) Finish 1/4" Thick Billet Rails (for a perfect seal) Baffled: Yes (welded) Breather Holes: Yes, 1.250" Dia (one on each side) Hardware Included Tall style valve covers with a perimeter bolt design for easy installation. Professional installation is highly recommended(No instruction included) Fitment: Fits 1958-86 Small Block Chevy 283 305 327 350 383 400 V8 Engines Package includes: .
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