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Engine Kit, GX390 Stroker, 420 cc (+.200), Cast Crank
Engine Kit, GX390 Stroker, 420 cc (+.200), Cast Crank


 
Our Price: $309.99

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

Crankshaft Balancing

Do Not Balance
Electronic Balance Crankshaft (w/mallory) [+$135]

Qty:
Description -
 
420cc Engine kit. for GX390s

Choice of
  • Aftermarket Cast Crank with .200 More Stroke, producing 420cc
  • ARC Billet Rod
  • OEM Honda Piston machined to fit kit
  • OEM Honda Rings
  • Wristpin & Clips

Puts piston at TDC, Note: This is not a bolt in kit, but for experienced engine builders.

Available unbalanced or Fully Balanced.

Also available for GX340, please email.

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