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ProX Racing Parts

Prox Piston Kit for KTM 300 EXC (2004-2016) - 71.96mm (Size C) 01.6394.C

Prox Piston Kit for KTM 300 EXC (2004-2016) - 71.96mm (Size C) 01.6394.C

Regular price $199.99
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ProX Piston Kit 71.96mm ("C" Size) - Part # 01.6394.C

Keep your 300cc 2-stroke running at peak performance with this high-quality ProX Racing Parts Piston Kit (01.6394.C). Precision-engineered in Japan using specialized hypereutectic aluminum alloys, ProX pistons meet or exceed OEM specifications to deliver low expansion, optimal thermal transfer, and long-lasting durability.

This "C" sizing (71.96mm) is designed for cylinders with slight bore wear, allowing you to maintain proper piston-to-wall clearances without having to replate or re-sleeve your cylinder.

Key Features:

  • Complete Top-End Kit: Includes piston, premium performance piston rings, wrist pin, and circlips.

  • OEM Quality & Precision: CNC-machined to exact tolerances for a direct, drop-in replacement.

  • Thermal Protection: Features an anodized piston dome for increased heat resistance and longevity.

  • Free Fast Shipping: Includes FREE Shipping to the contiguous lower 48 US states!

Specifications:

  • Brand: ProX Racing Parts

  • Part Number: 01.6394.C

  • Piston Size: C (71.96 mm)

  • Engine Type: 300cc 2-Stroke

Fitment / Vehicle Compatibility:

  • KTM

    • 300 EXC (2004–2016)

    • 300 XC / XC-W (2006–2016)

  • Husqvarna

    • TE 300 (2014–2017)

  • Husaberg

    • TE 300 (2011–2014)

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