Stage 8 8911A 1" Locking Header Bolt Kit for GM Small Block
Stage 8 1 inch Locking Header Bolt Kit for GM Small Block features locking header bolts for General Motors small block 265 - 400 cu/inches. It includes (12 ea) 3/8 - 16 X 1 inch bolts with double hex head (includes 3/16 inch recessed allen Head) and 12 each locking retainers and clips.