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Engine, Racing, 420cc Hemi, Package 3
Engine, Racing, 420cc Hemi, Package 3


 
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Our Price: $1,565.00

Stock Status:In Stock

Part #: ENG-RAC-420-PACK3

Select Piston/Rings

OEM Flat-Top
Forged Flat-Top, Standard Bore [+$235]
Crankshaft Type/Options

Stock Crankshaft
69mm Stroker Crank, Cast (440cc) [+$128]
Select Camshaft

306 TQ (Small Tracks)
307 RPM (33mm or Larger Carbs)
Add Fuel Tank & Pump Options

None
Additional Options

Balance Assembly (Included on Strokers) [+$142]

Qty:
Description -
 
Serious Performance 420 Hemi - Great for Kart or Mini Bike Racing
With over 30hp, this engine will pull hard from 3500 to over 7500rpm.

Engine Includes:
  • 420cc Race-Prepped Assembly
  • Hemi Head
  • Electric Start (Non-Charging)
  • Open Element K&N Style Air Filter
  • Removal of Governor
  • Dual Valve Springs
  • Billet Flywheel
  • Ported & Milled Head
  • 3 Angle Valve Job
  • 34mm Mikuni Carb
  • Flat-Top Piston with High Compression
  • 306 or 307 Lift Cam
  • Stainless Oversize Valves with Aluminum Retainers
  • Chrome Moly Pushrods
  • Billet Rod +.040 Longer
  • ARP Bolt Kit (Head & Side)
  • Billet Valve Cover
  • Dyno Tested
*All race engine orders may take up to 4-6 weeks before shipping.

*Note: Unless stated, engines do not come with tank, muffler/exhaust, or linkage. Filter should be sprayed with K&N type oil, especially in dirt applications. Oil not included - click here. Picture is for reference only. Color/style may vary.

*We offer $10 off shipping costs for each engine if purchasing 3 or more. If shipping cost exceeds $130 in shopping cart, contact us for alternative freight methods. We can typically ship a pallet of engines for $130-$200, depending on delivery location.

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.) WARNING: TO PREVENT SERIOUS INJURY, AN ALUMINUM FLYWHEEL SHOULD BE USED ON ALL MODIFIED MOTORS.

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