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The Leader in GX Honda & Chinese OHV Performance
The leader in GX Honda & Chinese OHV Performance
90mm Aftermarket Dished Piston for 420cc Predators. Fits Most 390 Style Engines.
New Take-Off 90mm Aftermarket Flat-Top Piston for 420cc Hemi Predators and GX390s with 90mm Bore
92mm Aftermarket Dished Piston for 440 & 460cc OHV GX390 Style Engines
90mm Aftermarket Flat-Top Piston for Big Bore GX390s. Fits Stock Bore on 420 Predators (Non-Hemi).
90mm Aftermarket Flat-Top Piston for 420cc Predators and GX390s with 90mm Bore
90mm Aftermarket Flat-Top Piston for Bored GX390s Only. Cut -.060 for Use with 4.510" Rod.
90mm Billet Flat-Top to Fit 420cc OHVs, 420 Predators, and +.080 over GX390s. Pistons Have Valve Reliefs for High Lift Cams to Fit Both Honda & Hemi Heads.
90mm Billet Flat-Top Piston for 420cc OHV, 420 Predator, & +.080" Over GX390. Has .050" Shorter Compression Height to fit ARC Stroker Cranks.