NOS GM R43N spark plugs for 68, 69 big block 396, 427 including sp. H. Perf. engines, except L89 aluminum head. Four thin ring style markings for Concours judging. $125.00/set. Includes shipping anywhere in the US and Canada.
NOS GM 43N spark plugs for 65-67 big block 396 and 427 applications incl. sp. h. perf. engines, except L89 aluminum head. Four thin ring style markings for Concours judging. $125.00/set. Includes shipping anywhere in the US and Canada.
NOS GM 44 spark plugs for multiple small block applications including h. perf. engines. Four thin ring style markings for Concours judging. $100.00/set. Includes shipping anywhere in the US and Canada.
Thanks,
Chris