Engine Kit, GX390 Stroker, 420cc (+.200), Billet Crank & Forged Piston

Choose your options:

Crankshaft Balancing(optional):

Do Not Balance

Electronic Balance Crankshaft (w/mallory)[Add $140.00]

Product Code: BILLETSTRKIT390

Qty:

420cc Engine kit. for GX390s. The ultimate kit for high Revving GX390s

Billet Steel Crank producing 420cc
ARC Billet Rod
Forged Diamond Flat-Top
Piston Rings
Tool Steel Wristpin & Clips

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

Available unbalanced or Fully Balanced (not needed for most appications).

Reviews

Write a review »

Average Rating:

( 0 )

Empty Cart

SEARCH

SEARCH

Engine Kit, GX390 Stroker, 420cc (+.200), Billet Crank & Forged Piston

Description

Related Products

240cc Stroker Kit. Complete Rotating Assembly

240cc Stroker Kit. Complete Rotating Assembly

420cc Head Gasket , 420 to 460cc, MLS .018" to .027"

EC Rev Billet Roller Rockers For Non-Hemi GX200/Clone

240cc Stroker Kit. Complete Rotating Assembly

420cc Head Gasket , 420 to 460cc, MLS .018" to .027"

EC Rev Billet Roller Rockers For Non-Hemi GX200/Clone

36lb Dual Valve Spring "Green Stripe"

Reviews

Company

Account

Shopping

Contact