ProX Piston Kit, 66.35 mm for Honda, Husqvarna and Suzuki (01.1320.A1)

The PROX 01.1320.A1 Piston Kit is an OEM-replacement solution designed for select Honda, Husqvarna, and Suzuki applications. Manufactured in Japan, this kit is built to support dependable engine performance and precise fitment while meeting or exceeding original equipment specifications. Its 66.35 mm piston size makes it important to verify application compatibility before installation.
The piston is cast from a high-silicon-content aluminum alloy for a strong, lightweight design suited to demanding engine environments. PROX then CNC-machines the piston to extremely close tolerances, helping promote accurate installation, consistent operation, and reliable compatibility with the surrounding engine components. This manufacturing process supports the quality and precision expected from a professional replacement piston.
The PROX 01.1320.A1 kit includes the piston, ring kit, wrist pin, and circlips needed for a complete piston replacement. Supplying these matched components together helps simplify service preparation and ensures the primary piston hardware is available for installation. Always follow the manufacturer’s service procedures and confirm the correct fitment for your specific Honda, Husqvarna, or Suzuki engine before use.

Features:

• Brand: PROX

• Part Number: 01.1320.A1

• Application: OEM-replacement piston kit for select Honda, Husqvarna, and Suzuki engines

• Manufacturing: Made in Japan

• Construction: Cast high-silicon-content aluminum alloy

• Machining: CNC-machined to extremely close tolerances

• Kit Contents: Piston, ring kit, wrist pin, and circlips

• Piston Size: 66.35 mm

Ships from Parts Unlimited.