Race Prep Dart Iron Eagle Engine Block 31395235 - SB Ford 351, 4.125 Bore 9.500 Deck

SB Ford 351W Stroker Race Prep Dart Iron Eagle engine block, Align-Honed, Bell Housing Squared, Parallel Square Decked, Honed with Torque Plates, Lifter Bore Honed, Install Cam Bearings and Freeze Plugs, Block Cleaned and Ready For Assembly, (4.125 Bore with 351C 2.750 Main, 9.500 Deck Height)

$5,019.95

Block Options

Machine for Roller Cam Bearings + $650.00

Bore Block + $90.00

Stroker Clearance to 4.250 + $125.00

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3% CREDIT PAYMENT FEE

An additional 3% fee will be charged for applicable engines purchased via credit card, PayPal or affirm.

FREIGHT CHARGE

This part will be shipped via truck freight and additional shipping charges will apply. Multiple parts shipped via freight in an order may increase the total shipping amount.

⚠ PROP 65 WARNING

⚠ WARNING: This product can expose you to chemicals, which are known to the State of California to cause cancer. Please contact us to obtain a list of harmful chemicals. For more information, go to www.P65Warnings.ca.gov.

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Description

*NEW* Small Block Ford 351W 427 Dart Iron Eagle Race Prep Block by CNC-Motorsports (4.125 Bore with 351C 2.750 Main, 9.500 Deck Height)

CNC-Motorsports takes great pride in offering a fully race prepped block blue-printed to race specifications that is ready for you to assemble

Check and align hone mains if needed, chamfered main parting lines

Bell housing surface squared to crankshaft centerline

Parallel square deck the deck surface to your desired deck height

Stroker clearanced for 4.000 stroke

Bottom of the cylinders chamfered

Top of the cylinder bore chamfered

Block de-burred to eliminate sharp edges and casting slag

Freeze plug holes and rear cam hole are chamfered

All bolt holes and oil galley holes chamfered

Oil galley holes tapped

Head and main bolt holes tapped

Chamfered distributor hole and lightly ball honed to eliminate high spots

Hone the block with torque plates to your piston bore size and verified with a profilometer

Top of lifter bores chamfered

Lifter bore checked and honed to your set of lifters you will be using in your build

Install Cam Bearings and Freeze Plugs

Block is cleaned and ready to go

Steel 4 bolt splayed main caps on #2 #3 #4, #1 and #5 cap are 2 bolt

Quick Block Specs: Dart Iron Eagle Sportsman Blocks for Fords are produced on dedicated tooling and machined on state-of-the-art CNC equipment. Dart has added the features that ford racers need to build powerful and reliable engines. Dart offers the following Features Siamesed Cylinders, Scalloped Water Jackets, Steel main caps are splayed 4-bolt on the center three and 2-bolt on #1 and #5. Upgraded Oiling system, Dual Crossovers, Standard Camshafts, Still Uses Stock Component

Specifications

More Information
CNC Part Number	DRT-31395235-PREP
Price	$5,019.95
Sold As	Single
Manufacturer's Part Number	31395235-PREP
Brands	Dart
Part Types	Engine Block
Departments	Parts
Vehicle Make	SB Ford
Bore Size	4.125
Deck Height	9.500
Block Series	Iron Eagle
Engine Block Material	Cast Iron
Main Caps	Steel
Main Size	Cleveland/SVO