Speed Parts

⚡Speed Parts⚡

Performance Parts for Honda GX Engines and OHV Clones

  1. Reamer, Carb: GX270, GX390, & 420 Predator
  1. Air Filter Kit, Racing, Velocity Stack Style: GX270, GX390, 13/15hp, & 420/460cc OHV
  1. Shaft Mounted 1.1:1 Ratio Rocker Arms for GX390, 420 OHV, and 460cc
  1. Piston, 90mm Flat-Top for 420cc Hemi Predator
  1. Piston, 90mm Flat-Top for 420 OHV & GX390 Type Engines
  1. Gasket, Head, 420-460cc (92mm), MLS .027'', 3-Layer
  1. Air Filter & Velocity Stack Adapter for GX270, GX340, and 420cc Carbs
  1. Rod, Connecting, 420 Predator (GX390 +.020''): Aftermarket Replacement
  1. Gasket, Head, 420cc Predator (90mm), Fiber .045''
  1. Rocker Arms for Hemi 420 Predators
  1. Piston, 90mm Flat-Top for 420cc Hemi Predator, New Take-Off
  1. Piston, 90mm Dished for 420cc OHV Predator