Moroso Spark Plug Index Washers - Flat Seat - .043" - .050" - .064" 55-56 5/8-18 Female Thread

5/8-18 Female Thread

Block Hugger

031 in Thick

Portable Ultra Lightweight Polished Air Tank with Special Inlet Valve

Moroso Spark Plug Index Washers - Flat Seat - .043" - .050" - .064" 55-56 5/8-18 Female ThreadThese 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