Spark Plug Index Washers

Spark Plug Index Shims ALL9650514mmSpark Plug Washer - Indexing - 14 mm Flat Seat - 60 and 90 Degree Shims - Set of 24

Spark Plug Index Shims ALL9650614mm Small O.D.Spark Plug Washer - Small OD - Indexing - 14 mm Flat Seat - 60 and 90 Degree Shims - ALL-PRO Heads - Set of 24

Spark Plug Index Washers MOR71900Tapered SeatSpark Plug Washer - Indexing - 14 mm Tapered Seat - 0.010 in / 0.021 in / 0.032 in Thick - Set of 30

Spark Plug Index Washers MOR71910Flat SeatSpark Plug Washer - Indexing - 14 mm Flat Seat - 0.043 in / 0.050 in / 0.064 in Thick - Set of 30