CNC machining for tighter manufacturing tolerances helps these plugs stay in place over standard plastic plugs which are prone to failing

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Lightweight design in aluminum for maximum durability and performance

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Ready for race - maximum protection and performance directly from the pack

PRO CIRCUIT Works Expansion Chamber Steel KTM/Husqvarna 65 0751665 husqvarna-wr-300--3h02ac--300-2010-esi2651408 CNC machining for tighter manufacturingThe original Pro Circuit Works Pipe offers unparalleled performance and power for every two stroke application. Increased horsepower and torque gains will quickly be noticed across the entire rpm range. The unplated, oiled metal finish requires some maintenance, but really gives your bike that "Works Look". Features Include: Stamped AKDQ high quality carbon steel constructionHand welded and pounded seamsReinforced mounting brackets and stinger Note: