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410W/427W Pro Bullet Short Block
410W/427W Pro Bullet Short Block


 
Due to the long stroke of 410W and 427W engines, they must utilize stronger components than shorter stroke engines. For this reason the Level 20 Super Pro Option is standard equipment on Pro Bullet 410W and 427W engines.
PRICE: $4,299.95

Stock status Truck Freight Required
Unloading Requires Fork lift or other lifting equipment
Home Delivery For Home Deliveries lift gate service suggested

Product Code: WINDSORPBSHORTBLOCK

Engine Size

Engine size Cubic inches:
410W
427W
Small Block Ford Piston Choices

Small Block Ford Piston Choices*:
Flat Top inline -3cc pistons, for use with most stock and aftermarket heads (not Twisted Wedge).
Most commonly used in naturally aspirated (non boosted) and Nitrous applications.
Flat Top Twisted Wedge -3cc pistons, for use with Trick Flow Twisted Wedge & R series heads. [Add $50.00]
Most commonly used in naturally aspirated (non boosted) and Nitrous applications.
Max Quench -18cc dish, Inline & Twisted Wedge For use with most cyl heads. Avail on 331,347,351,410 [Add $50.00]
Most commonly used in Lower compression Boosted applications IE. Blower or Turbo.
Dished -31cc, Inline & Twisted Wedge For use with most cylinder heads. [Add $50.00]
Most commonly used in Lower compression blower or Turbo applications.
Flat Top -3cc pistons, for use with Cleveland/Boss style cylinder heads [Add $100.00]
Most commonly used in naturally aspirated (non boosted) and Nitrous applications.
Max Quench -18cc dish, for use with Cleveland/Boss cylinder heads. [Add $150.00]
Max Quench -31cc dish, for use with Cleveland/Boss style cylinder heads. [Add $150.00]
Most commonly used in Lower compression blower or Turbo applications.
Dome +7.5cc pistons, for use with open chamber Cleveland/Boss style cylinder heads [Add $200.00]
Open chamber cylinder heads only!
Custom dish volume. [Add $180.00]
This piston offers a custom made Max Quench dish volume.
Kaase P38 Valve Notch Option

Use as a no additional cost option to Cleveland/Boss piston options above
Balancing Options

Neutral Balance Crankshaft upgrade
Piston Skirt Options

High Precision Diamond turned piston skirts.
Piston Coating Option [Add $550.00]Diamond turned skirts are treated with a 2 step process featuring a Ceramic Thermal barrier coating applied to the top and low friction coated skirt.
Block O ring Option

No Oring
Stainless Steel O ring press fit into deck surface. [Add $295.00]Use with graphite or copper head gaskets only
OPTION PACKAGES

SUPER PRO LEVEL 20 WINDSOR OPTION PACKAGE_This no charge Upgrade to the Super Pro level 20 engine package includes: Level 20 block upgrade featuring screw in freeze plugs,CNC offset cylinder champher to unshroud large valve heads enhancing flow and thread in lifter valley cross over plug. Upgrade also includes Severe Duty Ductile iron rings, Forged crank and 4340 H beam rod upgrade eliminate crankshaft deflection breakage and rod breakage common in long stroke windsors. The Level 20 Super Pro option provides the strongest and most durable engine you can build in a production block with power levels over 700 HP common.

Qty:  
Description Technical Specs Compression Ratio Chart
 
410W/427W

FREE GSX X GROOVE PISTON UPGRADE!
Features
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    STANDARD EQUIPMENT
  • D.S.S. Level 20 CNC Production Block
  • D.S.S. Billet Aluminum Main Support System
  • ARP 1/2 Main Studs
  • Double-Flycut D.S.S. GSX X Groove Forged Pistons
  • D.S.S. H beam Forged Connecting Rods Forged Steel Large fillet Stroker Crankshaft 
  • Severe Duty Ductile Iron Moly Rings 
  • ARP Rod Bolts 7/16
  • Fully Race Balanced & CNC Blueprint Verified & Assembled