Engine, Racing, 440cc Open Class, Package 4, Hemi Head

All out race 440 great for Kart or Mini-Bike Drag Racing.

With over 35hp, this engine will pull hard from 3500 to over 7500 rpm. Engine Includes:

• 440cc Race Prepped Assembly
• Electric Start (no charging circuit)
• 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
• Roller Rockers
• Forged Flat-top Piston w/high Compression
• 307 Lift Cam
• Stainless Oversize Valves w/Aluminum Retainers
• Chrome Moly Pushrods
• Billet Rod
• ARP Bolt Kit (Head & Side)
• Billet Valve Cover
• Billet Side Cover
• Dyno Tested

Options:

• Balance Engine
• Billet Crank
• 92mm Piston w/ 10 bolt Block for 460cc
• Optional Carbs
• PVL Ignition (recoil start)

*All race engine orders may take up to 4-6 weeks before shipping.

Note: The 10 bolt block used on the 92mm Combo has larger mounting plate dimension. Also, engine will be taller and heavier than the 420/440cc set-ups.

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

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 for reference only, Color/style may vary