Home > Parts > Racing Parts - Honda GX & Chinese OHV > Pistons, Rings, & Wrist Pins > Racing Pistons > GX390, 420, & 460 > Piston, GX390, Forged Flat-Top, Stroker Applications
	Our Price: $240.00 Stock Status:In Stock Part #: NR391 Qty:

Description -   Forged Flat-Top Piston for GX390 and UT2 GX340s Using ARC +.200 Stroker Cranks Standard bore piston with a .050 shorter compression height that, when used with a stock length rod, allows use of .200 stroker crank without cutting top of piston. Piston has valve reliefs for high-lift cams. Designed to use OEM Honda piston rings: 13010-Z5R-004 or 13011-Z5R-004 for .010" over. Can also use aftermarket rings: RINGSET-88-046046104-B Wrist pin and clips included. Rings are not included! Related Items Piston, 92mm Dished for 440 & 460cc Predator, New Take-Off Piston, 90mm Flat-Top, Aftermarket, Cut -.060" Piston, GX390, Flat-Top: Aftermarket, T3 Style (Thin Ring), Rings Included Piston, 90mm Dished for 420cc OHV Predator Our Price: $10.40 Our Price: $42.77 Our Price: $43.59 Our Price: $8.80 Piston, 90mm Flat-Top for 420 OHV & GX390 Type Engines Piston, 92mm for 460 & GX390 Type Engines, Billet, Flat-Top Piston Kit, 95mm for 489cc, 460, & GX390 Type Engines; Forged, Flat-Top (Rings Included) Piston, GX390, Flat-Top: Aftermarket, T2 Style (Thick Ring) Our Price: $24.99 Our Price: $240.00 Our Price: $273.00 Our Price: $51.88

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