Moroso Spark Plug Index Washers - Flat Seat - .043" - .050" - .064" H770001L Fits 1968 to 1972 GM

Fits 1968 to 1972 GM A-Body

valve cover breather

Ohio in 1975

Attractive and Lightweight

Moroso Spark Plug Index Washers - Flat Seat - .043" - .050" - .064" H770001L Fits 1968 to 1972 GMThese washers are designed for use on all 14mm spark plugs with 5 8" hex With three thicknesses in each package, one will correct the electrode placement on any plug and simplify the time consuming task of spark plug indexing The washers are precision stamped from copper for perfect sealing and heat transfer Use with tool #MOR62160. 30 per package, 10 each size Moroso Performance Products is one of the worlds most respected suppliers of automotive