Engine, 460cc, Street Racing Special, 27+ Hp

  • Sale
  • Regular price $839.00


460cc (GX390 Type) Factory Stock Motor

 

  • 92mm Bore x 69mm Stroke = 458cc
  • ARC Billet Rod
  • HD Springs
  • Open Element Air Filter
  • Billet Flywheel
  • Race Prepped Block
  • Re-jetted Stock Carb w/cable style linkage
  • Cam with 246 Duration .260" Lift
  • Chrome-moly Pushrods Installed
  • 0.020" MLS (Multi-Layer Steel) Headgasket
  • 10.5:1 Compression (7cc Dished Piston)
  • 1" Shaft with 1/4" Keyway
  • No Rev Limiter or Governor
  • Heavy Duty 10-Bolt Engine Block (Modified Extra-Thick & Reinforced Casting) market!
  • Insolator with Pulse Fitting Installed (No need to drill and tap your to get engine vacuum to your fuel pump!)

    Fully dyno'd and tested


27+hp

Max RPM 5200

Engine can produce a lot more with larger Carb!!!!

MOTORS SOLD FOR ORGANIZED COMPETITION PURPOSES OR EXPORT ONLY

(NOT FOR USE ON ANY EQUIPMENT, OFF ROAD, RECREATIONAL, OR EMISSIONS CONTROLLED APPLICATIONS. DOING SO IS A VIOLATION OF FEDERAL LAW)

Unless Stated, Engines do not come with Tank, Muffler/Exhaust, or Linkage. Picture is reference only


Typically these motors are in stock and ready to ship, but allow 1 to 2 days to ship