Prox Forged Piston kitRef : PRO00198A / 1093880001

PROX forged piston designed for demanding installations on quads, motocross, and roadsters. Machined from a specific aluminum alloy, this piston minimizes friction thanks to a forged finish and structure, providing increased reliability in high-stress regimes. Designed for oversized bores, it integrates into cylinder/ring refurbishment operations.

• Manufacturer reference: 01.3420.A
• Type: Forged piston
• Material: Aluminum (specific alloy)
• Diameter: Ø 89.960 mm (89.96 mm)
• Compression: Standard
• Oversize: Letter A
• Number of rings: Supplied in kit

This piston is aimed at mechanics and preparers looking for a robust part to replace a worn element or to prepare an engine for high demands. Check the bore and compatibility before installation: the oversize letter "A" indicates a size larger than the original. Ideal for the 400 cc mechanical bases mentioned as examples.

• Examples of compatible machines: SUZUKI LT-Z 400 QUADSPORT (2018), ARCTIC CAT 400 DVX (2008), KAWASAKI KFX 400 (2006).

Advice: Check ring gap and cylinder size during replacement to ensure proper sealing and longevity of the installation.