World Products 091105 – Cast Iron Merlin GEN VI Engine Block Chevy Big Block 9.800 Deck, 4.495 Bore, Nodular Caps

$2,428.22

World Products BBC Cast Iron Merlin GEN VI Engine Block Chevy Big Block 454 Mains, 9.800″Deck, 4.495″ Bore, Nodular Caps Standard Cam, Standard Lifters 091105

World Products is offering a new Gen VI big block compatible design. This block uses a one-piece rear main seal, and has the Gen VI style oil pan rail and front cover bolt pattern. The block can utilize either the OE type roller lifters or +.300 tall tie bar lifters. It also features a Mark IV style fuel pump boss and oil filter pad. The water jacket and deck surface will accommodate eitherMark IV or Gen V-VI style cylinder heads, making this block extremely versatile.

 

TECHNICAL INFORMATION:

  • Material: High Density Cast Iron
  • Deck Height: Standard 9.800″
  • Deck Thickness: .600″ minimum
  • Gen VI style one piece rear main seal
  • Gen VI style oil pan bolt pattern
  • Gen VI timing cover bolt pattern
  • Cam Bearings: Standard Chevrolet
  • Main Bearings: Standard Chevrolet
  • Camshaft Location: Stock
  • Lifter Bores: Indexed (stock .8437″ bore)
  • Bore: 4.240 (hone to 4.250″) or 4.490 (hone to 4.500″)
  • Maximum Bore: 4.625″
  • Cylinder Wall Thickness: .250″ at 4.600″ bore
  • Water Jackets: Expanded for better cooling
  • Lubrication: Priority main oiling system
  • Filtration: Integral mount for spin-on filter
  • Oil Pan Rails: Solid (stock width)
  • Crank Clearance: 9.800-4.375″/10.200-4.750″ stroke
  • Main Caps: 4-bolts splayed, nodular iron or billet steel
  • Fuel Pump: Mark IV OEM mount
  • Starter: OEM mount
  • Motor Mounts: Dual (front and side)
  • Cylinder Head Holes: Blind tapped to prevent leaks
  • Weight: Approximately 270 lbs.
  • Cam Bearings: Durabond GMP12
  • Oil Restrictors: BMP 701804-2 installed in the front of block
  • Inner Lifter Valley Extra Head Bolts BMP 701302
  • Dowel and Plug Kit: BMP 703892S-K

 

Weight 270 lbs

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