Help identify these valve covers
#6
It could be a casting that can be used for several several different engines. The original 1957-58 valve covers worked with hydraulic lifters. "Old style" adjustable rocker arms used with solid lifter cams of the era needed the W-1 "dimpled" valve covers cleared the adjuster screws.
Thread
Thread Starter
Forum
Replies
Last Post
shaks 442 clone
Small Blocks
10
September 17th, 2007 06:06 AM