Iron 351Windsor; 427CI Stage I (500HP)

  • Sale
  • Regular price $19,995.00

We have a new branch in our 351 Windsor engine family using a Ford Racing Boss 351 iron block and our aluminum heads.  Available in a Stage I and a Stage II configuration, these motors produce 500 and 540 horsepower respectively.


This engine begins with a fully prepped Ford Racing Boss 351 iron block with a 4.125 bore, billet steel main caps with the center 3 caps splayed in a 4 bolt pattern.

This Complete Engine Also Includes:

  • Mahle 4032 alloy power pack pistons (piston pins do not intersect oil ring)
  • Custom ground hydraulic roller cam
  • Ford Racing Products timing chain
  • Custom 4130 .083 wall 3/8 push rods
  • Custom 2024 aluminum roller rockers
  • Cylinder heads: Fully C&C ported Shelby/AFR aluminum heads
  • Cobra 4 BBL intake manifold
  • Moroso road race oil pan
  • Melling blueprint racing oil pump, high volume
  • Shelby finned aluminum valve covers with black finish
  • Holley double pumper carburetor
  • MSD pro billet distributor
  • Shelby signature 8mm plug wires
  • NGK racing spark plugs
  • High flow aluminum water pump
  • These engines are professionally assembled, balanced, blueprinted and dynamometer tuned
WARNING: Cancer and Reproductive Harm –