Moroso Spark Plug Index Washers - Flat Seat - .043" - .050" - .064" HTA20001 Regulator is not required for

Regulator is not required for most applications

GM Fullsize SUV / Truck 2007-14

2003-2018 GMC Savana 3500

2007-2013 Nissan Sentra

Sold In Complete Engine Sets

Moroso Spark Plug Index Washers - Flat Seat - .043" - .050" - .064" HTA20001 Regulator is not required forThese 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