Wiseco 1634CS Piston Ring for KTM 50 SX / SX LC / Mini Adventure AC - 41.50mm 2003 KTM 125 EXC USA ESR430 is a modern high

ESR430 is a modern high quality regulator/rectifier that offers superior performance compared to the OEM unit it replaces

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2017 Arctic Cat XF 9000 High Country Limited w/153" Track

Wiseco 1634CS Piston Ring for KTM 50 SX / SX LC / Mini Adventure AC - 41.50mm 2003 KTM 125 EXC USA ESR430 is a modern highWiseco Performance Piston Rings Performance Piston Rings Titanium Nitride coated for increased durability. These rings resist wear from the exhaust bridge and are designed for extreme racing conditions. These rings maintain their size and geometry for exceptional ring seal providing sustained peak performance in race applications. Compatible with Wiseco branded pistons ONLY!!!! Manufacturer in the USA Note: Ring Sets come "Per Piston" and may be only