Header Plugs
Verified Buyer -
Great fit; runs good!
Zap
Verified Buyer -
Installed these in 1972 c10 with 383 stroker that I built from a 1970 350 sbc. Combined with his ignition and miss super conductors. Great combo great plugs.
Bottom Line Yes, I would recommend to a friend
Always use these with headers
Verified Buyer -
If you need clearance for your plug wires use these shorty plugs.
Bottom Line Yes, I would recommend to a friend
I would buy this product again.
Verified Buyer -
This product was used in 1972 Chevy C10 pickup with headers. They fit better with more clearance for wires.
Yes
Verified Buyer -
Worked as described