101001 - World Products SB-Chevy 415ci & 427ci /460-520 HP Street Engines


 101001 - World Products SB-Chevy 415ci & 427ci /460-520 HP Street Engines


Big Inches of Small
Block Chevy Power

The "World Class" engine line represents ideal powerplants for many muscle cars and street machines, as well as for street rodders who appreciate performance combined with easy maintenance. Hydraulic cams are used so you won't be popping off the valve covers often to adjust valve lash. Each engine is properly broken in and dyno tested to confirm that it meets or exceeds published specs (dyno sheet included with engine). Uses pump gas. 2 year/24,000 mile warranty.

Technical Specifications
  • Block: World Products Motown cast iron (billet main caps)
  • Crankshaft: Eagle 4340
  • Balancer: ProStreet internal
  • Connecting Rods: Eagle H-beam 4340
  • Pistons: Mahle coated
  • Piston Rings: Total Seal
  • Compression: 9.5:1
  • Bore/Stroke: 415ci = 4.125"/3.875" and 427ci = 4.125"/4.000"
  • Bearings: Clevite H-bearings
  • Camshaft: Hardcore hydraulic lifter
  • Timing Chain: Hardcore double roller
  • Cylinder Heads: World Products Motown 220 (cast iron or aluminum)
  • Valves: Manley Street Master (2.080" Int/1.600" Exh)
  • Valve Springs: Hardcore
  • Retainers and Valve Locks: Manley
  • Valve Seals and Rocker Arm Studs: Hardcore
  • Pushrods: Hardcore 1-piece (.080" wall)
  • Pushrod Guide Plates: Hardcore
  • Rocker Arms: Scorpion aluminum roller rockers
  • Oil Pan: Moroso
  • Oil Pump: Melling/Federal Mogul
  • Intake Manifold: World Products Motown single plane
  • Carburetor: Hardcore 870 cfm 4150-type
  • Distributor: MSD
  • Assembly Components: stainless hardware

  • World Products #955-101001


    SB-Chevy 415ci World Class Engine
  • 475 HP, 455 ft/lbs TQ
  • Aluminum heads
    More Details
  • $9,999.99
    Ships
    in 4 days
    $189.00
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