Dart Race Series Small Block Ford Aluminum Bare Blocks 31344185

Write the First Review

Part Number: DRT-31344185

$6,999.99

Engine Block, Aluminum, 4-Bolt Mains, 4.000 in. Diameter Bore, 1-Piece Rear Main Seal, Ford, Small Block, Each
See More Specifications | Check the Fit

Dart Race Series Small Block Ford Aluminum Bare Blocks 31344185

Dart Race Series Small Block Ford Aluminum Bare Blocks 31344185

DRT-31344185

Not Yet Reviewed

Part Number: DRT-31344185

Estimated Ship Date: Feb 22, 2027

$6,999.99

Estimated Ship Date: Feb 22, 2027 Would you rather pick it up?

Overview

Brand:
Manufacturer's Part Number:
31344185
Part Type:
Product Line:
Summit Racing Part Number:
DRT-31344185
UPC:
807051018110
Main Journal Type:
Ford 302 Windsor
Engine Block Material:
Aluminum
Engine Block Style:
Aftermarket
Engine Block Deck Height:
Tall deck
Deck Height (in.):
8.700 in.
Cylinder Bore as Shipped:
3.990 in.
Cylinder Bore Diameter:
4.000 in.
Maximum Bore Diameter (in.):
4.165
Camshaft Location:
Standard
Main Bolt Style:
4-bolt
Main Caps Included:
Yes
Main Cap Material:
Steel
Main Cap Fasteners Included:
Yes
Main Bearings Included:
No
Rear Main Seal Style:
1-piece
Finished Cylinder Bores:
No
Raised Cam Location:
No
Cam Bearings Included:
No
Freeze Plugs Included:
Yes
Remanufactured:
No
Quantity:
Sold individually.
Notes:
Block bores are .10 undersized to allow for piston set up.

Dart Race Series Small Block Ford Aluminum Bare Blocks

Dart puts Ford racers in front with their Race Series small block Ford aluminum bare blocks designed just for Fords!

The highlights and features of Race Series blocks include:

* Cast 355-T6 aerospace alloy blocks for superior strength and integrity
* Siamesed cylinders with standard 4.00 in. or 4.125 in. cylinder bores, which can be safely bored to 4.165 in. diameters
* Ductile iron sleeves and extra-thick walls prevent cracking and produce excellent ring seal
* Scalloped water jackets increase coolant flow around cylinder barrels to prevent detonations, extend engine life, and produce consistent cylinder temperatures
* Four deck heights are available
* Steel 4-bolt main bearing caps are standard. Three center caps have splayed outer bolts for maximum strength; rear cap uses standard one-piece seal
* Two main bearing diameters of 2.249 in. or 2.749 in. allow choice of small or large journal crankshaft
* Stock components make Dart blocks a direct replacement for most production small blocks.
* Provisions for stock motor mounts, accessory drives, smog pumps, starter brackets, oil pans, and pumps
* Upgraded oiling system has a complete stock-type system, plus a low-restriction priority main oiling with front and rear external oil pump feeds
* Dual crossovers allow oil flow to be metered with restrictors for roller lifter cams and/or roller rocker arms to reduce oil flow and windage
* Reinforced head bolt bosses are blind-tapped to prevent leaks and produce accurate torque readings
* Extra-thick decks prevent head gaskets leaks
* Standard camshafts and camshaft drives can be used
* Precision CNC machining ensures consistently high quality and eliminates expensive "blueprinting"

Replacement Parts

 Loading...

Applications

 Loading...
 Loading...

Questions & Answers

Ask a Question

What type of question would you like to submit?

I have a Customer Service question
(order, shipping, returns, protection plans, etc.). Customer Service Question
- OR -
I would like to ask other customers
a question about this Product. Product Related Question
 Loading...

Reviews Write a Review

Instructions & Calculators

Some parts are not legal for use in California or other states with similar laws / regulations

Modal Header

Call To Order

This is a custom order part. You can order this part by Contacting Us.

CA Warning Icon

This product contains chemicals known to the State of California to cause cancer and reproductive harm.

Email this page

Call now to speak with a sales specialist!

Call Now!

1-800-230-3030