ONE INCH SPACER RESTRICTOR PLATE TAPERED INSERTS KIT
DEL-TRON PRODUCTS Tapered Restrictor plate inserts
Part No. DEL-ALLXXXX
Tapered inserts are machined to be within .002" for precise tuning. Inserts feature a step to simply drop into spacers and have sizes engraved on each insert for easy identification. Restrictor plate are design to take HP out of the engine. Sold in a set of 4 buyer can pick the insert kit list on the right.
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