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Engine Kit, GX390, 420cc , +.200 Cast Crank, 88mm Cast Flattop
Engine Kit, GX390, 420cc , +.200 Cast Crank, 88mm Cast Flattop


 
Our Price: $339.99

Stock Status:In Stock
Part #: NR-STRKIT-420-C

Crankshaft Balancing

Do Not Balance
Electronic Balance Crankshaft (w/mallory) [+$126]

Qty:
Description -
 
420cc Engine kit. for GX390s

  • Aftermarket +.200 Cast Stroker crank, producing 420cc
  • ARC Billet Rod
  • 88mm Flat Top Piston machined to fit kit
  • OEM Honda Rings
  • Wrist pin & Clips
Puts piston at TDC, Note: This is not a bolt in kit, but for experienced engine builders.

Available unbalanced or Fully Balanced.

Allow 3 days to ship


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