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Dart 31496801 Short Blocks

Manufacturer

Dart

<p>Dart is committed to producing the best engine components available. All development, machining and assembly are done at Dart&rsquo;s own facilities in order to maintain the highest standards of quality. State of the art CNC machining centers, a computer controlled dynamometer and the proprietary &ldquo;Speed Flow&rdquo; technology / wet flow bench are among the assets which contribute to &ldquo;the Dart advantage&rdquo;.</p>

Picture for manufacturer Dart 10024267A Iron Eagle Head

Part Number

31496801
8 reviews
04/18/2034 7:35 PM
Sale Price

$3,060.38

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Product Details

Dart 31496801 Short Blocks

B18 Block
Aluminum
211.5mm Deck Height
84.5mm Bore
Steel Main Caps
Standard Main Bearing Diameter

The Dart Honda block is offered in two versions that replace B18 and B20 castings. Both are built to withstand the extreme cylinder pressures created by turbochargers and nitrous oxide injection.

We increased wall thickness in all critical areas and beefed up the bottom end with steel main bearing caps. Best of all, Dart blocks are compatible with production Honda cylnder heads, internal components and accessories.

Features:

  • Premium alloy: Dart aluminum blocks use 355-T61 aerospace alloy for superior strength and integrity.
  • Replaceable ductile iron dry sleeves are fully supported to reduce bore distortion and enhance ring seal.
  • Closed deck design and strengthened main webs increase rigidity and improves head gasket sealing.
  • Steel main caps with high strength bolts increase bottom end strength and minimize bearing bore distribution.
  • Extra large water jackets enhance coolant circulation around cylinder barrles.
  • Machined for piston oil sprayers (not included) to reduce piston temperatures and prevent detonation.
  • Uses stock components, including oil pan, oil pump, water pump, alternator and timing belt tensioner.
  • Precision CNC machining ensures consistent high quality and eliminates expensive blueprinting.

Products specifications

Cam Bearings Included

No

Cylinder Bore as Shipped

84.5mm

Deck Height (in)

8.327 in.

Engine Block Material

Aluminum

Engine Block Style

Stock/OEM standard deck

Engine Block Weight (lbs)

67 lbs.

Finished Cylinder Bores

Yes

Freeze Plugs Included

Yes

Main Bearings Included

No

Main Bolt Style

2-bolt

Main Cap Fasteners Included

Yes

Main Cap Material

Steel billet

Main Caps Included

Yes

Main Journal Type

OEM

Quantity

Sold individually.

Raised Cam Location

No

Rear Main Seal Style

1-piece

Tool

Stroker Combinations

purchased two shocks for my truck, best price online , they were here within a week. I will definitely order from them again....thanks....

Product was the cheapest I could find. One other store was cheaper but did not have my product in stock. Autoplicity shipped within 2 days and the product arrived as described. I am happy with my purchase and would do business with Autoplicity again. The only thing I marked them on was that I wish they shipped within 1 day instead of 2.

Great prices.

Excellent prices + great customer service = people I want to do business with... period.

I will definitely do more shopping with Autoplicity....great prices and quick shipments.

Purchased a roll-n-lock bed cover. Ordering was easy and it was the lowest price by far that I could find online. Shipped within 48 hrs as informed. I have not yet rec'd it so I cannot comment on the packaging just yet. Sofar a good online purchase experience.

My first order from autoplicity. Good products and good prices. Received an order confirmation right away and a shipping confirmation within 1 business day. Have not received my order yet but if all goes as expected I shall be a return customer.

Excellent and very quick service. I could not find this product in stock from any other supplier so I kept hunting. I found Autoplicity and from now on they are the first company I will try. Thank you.

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