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Big Bore & Stroker

💥 Big Bore 💥

Available for: Honda GX200, GX240, GX270, GX390 | Predator 212, 224, 420 | Tillotson 212, 225

SPEED PARTS SPEED KITS ENGINES SHORT BLOCK BIG BORE EXHAUST
Parts | Stock | Hotrod

Big Bore Kits

Stroker Kits

Cylinder Heads

  1. 214-232cc Engine Kit for GX200, Predator, & Clone
    214-232cc Engine Kit for GX200, Predator, & Clone $514.00
  1. Engine Kit, 218cc Kits, 2.186 (+.060) Stroke, Forged Piston, Hemi Predator
    Engine Kit, 218cc Kits, 2.186 (+.060) Stroke, Forged Piston, Hemi Predator $371.00
  1. Engine Kit, 266cc, 3'' (76mm) Bore, 2.310 Billet Stroker Crank, Wiseco Piston, GX200, Tillotson, 6.5 Clone
    Engine Kit, 266cc, 3'' (76mm) Bore, 2.310 Billet Stroker Crank, Wiseco Piston, GX200, Tillotson, 6.5 Clone $605.00
  1. Stroker Kit, 263cc for Tillotson 76mm Bored Blocks
    Stroker Kit, 263cc for Tillotson 76mm Bored Blocks $273.00
  1. Engine Kit, 236cc for Tillotson 72mm Block, Stroker Kit
    Engine Kit, 236cc for Tillotson 72mm Block, Stroker Kit $229.00
  1. 6574 Billet Steel 2.400'' Stroker Crankshaft (+.275'' from stock GX200)
    6574 Billet Steel 2.400'' Stroker Crankshaft (+.275'' from stock GX200) $399.00
  1. Engine Kit, GX390/420, 420cc, +.200 Billet Crank, 88mm Forged Piston
    Engine Kit, GX390/420, 420cc, +.200 Billet Crank, 88mm Forged Piston $928.00
  1. Engine Kit, GX390/420, 440cc, +.200 Billet Crank, 90mm Forged Piston
    Engine Kit, GX390/420, 440cc, +.200 Billet Crank, 90mm Forged Piston $894.00
  1. Engine Kit, GX390, 420cc , +.200 Cast Crank, 88mm Cast Flat-Top
    Engine Kit, GX390, 420cc , +.200 Cast Crank, 88mm Cast Flat-Top $321.00
  1. 414cc GX390 Honda Crank Engine Kit
    414cc GX390 Honda Crank Engine Kit $467.00
  1. 440cc GX390 420 Cast Crank Engine Kit
    440cc GX390 420 Cast Crank Engine Kit $312.00
  1. Crankshaft, Stroker, GX390 +.200 Billet Steel (460cc with 92mm Bore)
    Crankshaft, Stroker, GX390 +.200 Billet Steel (460cc with 92mm Bore) $516.00