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DART Iron Eagle Raised Cam Race Block 9.325" Deck

Starting at: $2,791.00

DART Iron Eagle Raised Cam, Splayed Pan Rail Race Block

9.325 Deck, pelase specify main, bore and cam journal size

  • 4.0" or 4.125" Bore Size
  • 350 or 400 Main Journal
  • SBC or BBC Cam Tunnel

Designed for large stroke, big displacement engines.

No longer compromise with a small base circle cam and the problems associated with large strokes into short blocks!

Will support OVER 2000 hp!

DART offers two series of SBC Race Blocks; the DART Little M and the DART Iron Eagle. This Iron Eagle Block is the strongest SBC block made! Features include billet steel main caps on all 5 mains, .400" spread oil pan rails for increased clearance, raised camshaft location for increased clearance (no more small base circle cams), and an overbore capacity of 4.185". This is the block of choice for big stroke, large displacement small blocks looking for the strongest, easiest to use block. All DART blocks require the same preparation - Final sizing to your components. The bores are .010" under advertised size (3.990" on 4.0" blocks for example), the main line is occasionally tight, the lifter bores and deck need to be checked.

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.

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: .875” min. (can machine to 8.800”)

Fuel Pump: Mechanical pump provision

Fuel Pump Pushrod: + .200” long 5.950” OA

Freeze Plugs: Press in cup plugs

Lifter Bores: SBC .8427” - .8437”

Main bearing size: 2.450” (350) 2.650” (400)

Main bearing bore: (350) 2.6401” / -.001” (400) 2.8401” / -.001”

Main cap press: .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

Rear Main Seal: 350 main - std seal / 400 main - Fel-Pro# 2909

Serial No. Left front & main caps

Starter: Mounts on either side

Studs, Mains: #1 7/16” (2) #2, #3, #4 7/16” (2) 7/16” splayed bolts (2) Rear 1/2” (2)

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: 1-4 7/16” studs - 75 ft lbs

1-4 7/16” bolts - 65 ft lbs

Rear 1/2” studs - 100 ft lbs

Weight: 205 lbs @ 4.00” bore

Add to Cart:

  • Model: 31121221
  • Shipping Weight: 205lbs
  • 100 Units in Stock
  • Manufactured by: DART

Please Choose:

Main Journal Size

Cam Journal Size

Cylinder Bore Size

Bore Size

This product was added to our catalog on Wednesday 19 January, 2005.