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Dart SB Chevy Iron Eagle Engine Block - Includes BB Chevy Cam Bearing Sizing - Deck Height: 9.325", Cylinder Bore: 4.125", Main Diameter: 2.65"

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DRT31122222
Limited Supply: only 2 remaining
Availability: Same Day Shipping!
Shipping: FREE SHIPPING! Must Ship By Truck! Ships from Michigan.
Was: $3,307.09
Sale: $3,141.74
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Save: $165.35

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Description

The Dart Iron Eagle eliminates the compromises found in production blocks. Iron Eagle small-blocks are available in standard (9. 025") and tall-deck (9. 325") versions so you can select the crankshaft stroke and connecting rod length that's right for your combination. We also offer a choice of 350 or 400 main bearings to fit factory and aftermarket cranks. We raised the camshaft and spread the oil pan rails to provide extra clearance for stroker cranks. The versatile Iron Eagle block is the perfect starting point for a big-inch small-block project
  • you can build a 455ci small-block with Dart! We machine the Iron Eagle block to precise tolerances, eliminating the cost of expensive "blueprinting" a production block. Includes coated cam bearings, freeze plugs and dowels.

    SPECIFICATIONS:
  • Material:
  • Superior iron alloy
  • Bore: 4. 00" & 4. 125"
  • Bore & stroke: 4. 185" x 4. 125" max recommended
  • Cam bearing bore ID: SBC
  • 2. 00" BBC
  • 2. 120" 50mm Roller Brg 2. 2819"
  • 2. 2831"
  • Cam bearings: Special coated, grooved, w/3 oil holes
  • Cam Bearing O. S. + . 010", +. 020", +. 030"
  • Cam bearing press: . 002"
  • Camshaft position: Raised . 391"
  • Camshaft to Crank ? 4. 912"
  • Camshaft snout: SBC on all
  • Cam Drive: Timing chain, Gear drive & Belt drive for raised cam
  • Cam Plug: 2. 375" dia. cup plug
  • Cubic inch: 455" max recommended
  • Cyl. Wall Thickness: . 275" min @ 4. 185" bore
  • Deck Height: 9. 025" & 9. 325"
  • Deck Thickness: . 625" min.
  • Fuel Pump: Mechanical pump provision
  • Fuel Pump Pushrod: + . 200" long 5. 950" OA Dart# PR200FP
  • Freeze Plugs: Press in cup plugs
  • Lifter Bores: SBC . 8427"
  • . 8437"
  • Main bearing size: 2. 450" (350) 2. 650" (400)
  • Main bearing bore: (350) 2. 6405 2. 6415 (400) 2. 8405 2. 8415
  • Main cap press: . 004"
  • 005"
  • Main caps: Steel
  • 4 bolt #2, #3, #4 / 2 bolt frt & rear
  • Oil system: Wet or Dry Sump
  • Main Priority Oiling
  • Oil Pump shaft: BBC shaft with wet sump
  • Oil Filter: No provision
  • Oil Pan: Pan rails spread . 400" each side Oil Pan Gasket Fel Pro 1839
  • Rear Main Seal 350 main
  • std seal / 400 main
  • Fel-Pro# 2909
  • Serial No. Left front & main caps
  • Starter: Mounts on either side
  • Studs holes, Head: Blind holes
  • Timing chain/gears Must use raised cam components
  • Timing Cover: Can use stock cover / Mag w/fuel pump provision avail.
  • Torque Specs: 3/8" bolts
  • 40 ft lbs
  • 7/16" studs
  • 75 ft lbs
  • 7/16" bolts
  • 65 ft lbs
  • 1/2" studs
  • 100 ft lbs
  • Weight: 195 lbs @ 4. 125" bore

    Pit Stop USA offers Dart SB Chevy Iron Eagle Engine Block - Includes BB Chevy Cam Bearing Sizing - Deck Height: 9.325", Cylinder Bore: 4.125", Main Diameter: 2.65" 31122222 at low everyday prices. Be sure to check out all of our products from Dart Machinery including Dart Machinery Cast Iron Engine Blocks - Small Block Chevy.
  • Details

    • DRT31122222
    • DRT31122222
    • Dart Machinery
    • Available
    • Same Day Shipping!
    • New

    Shipping Information

    • Item Requires Shipping
    • 212.0 lbs.
    • W19.0000” x H14.0000” x L23.5000”
    • Shipping
    • This item ships in its own box.
    • FREE SHIPPING! Must Ship By Truck! Ships from Michigan.

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