| Brand | Unbranded |
|---|---|
| Type | Flat-Top Piston |
| Model | For 420cc Predator +.080 GX390 |
Check the listing for details. 90mm Forged Flat-Top Piston For 420cc 420 Predator and +.080 Over GX390. Condition: New. Listed at 22.99 USD. 90mm bore piston (+.080 for GX390) with standard compression height. Use with +.040 rod for maximum compression. Pistons have valve reliefs for high-lift cams to fit both Honda & Hemi heads.
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