Toxic Moto big bore kits featuring custom CP X-Forged pistons!
Warning: Last items in stock!
100mm big bore kit for the 2003-2010 Husqvarna 450 and 510 models. The kit includes a 100mm piston kit, head gasket, and bore/re-plate services of YOUR cylinder. The forged piston is custom made by CP-Carrillo for Toxic Moto and is much stronger than a casting. The pistons feature CP's X-forging design for rigidity as well as double pin oilers to make sure the wrist pin does not go dry.
Husqvarna 450 (449cc>>480cc)
Husqvarna 510 (501cc>>530cc)
Piston Coating Options:
Piston Kits, Head Gaskets, and Ring Sets are available separately. Please click the "Accessories" tab on this page.
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