Spark Plug Index Shims 14mm Small O.D.

Allstar Performance 14mm Shock Shim Deluxe Kit ALL64404

ALLSTAR PERFORMANCE Spark Plug Index Shims 14mm

ALLSTAR PERFORMANCE ALL96506 Spark Plug Index Shims 14mm Small O.D.

AllStar Professional Spark Plug Index Shims 14mm Small O.D.

Allstar Performance ALL56143 Threaded Insert (Steel) - 1in O.D. - 1.75 in L -

Allstar Performance ALL96506 Spark Plug Index Shims - Small OD - 14mm Flat Seat

Allstar Spark Plug Washer Shim Set 14mm Small OD for Engine Indexing