Previous Ad Next Ad

Dart Billet, Fully Counter-Weighted, LS Next Crankshaft - $1,477

8 Counter-Weights

Listed By Borowski Race Engines, Inc.

Dart Billet, Fully Counter-Weighted, LS Next Crankshaft for Sale $1,477

$1,477 Get Financing

Business Seller - Borowski Race Engines, Inc.

Joliet, IL

Message Seller

+ Add to Favorites Buy It Now

Report This Ad

Item Details

Ad Number182689986

ConditionNew

Updates From Seller

Call for pricing on custom options such as special cam cuts and the micro-polishing as shown in the pictures. Above Added: Tue April 4, 2017, 3:39 pm PST

View All Updates

Description

Yes, 8 counterweights.

As reported by Engine Labs during PRI 2015, Dart has been working on a billet crankshaft that is a pretty substantial departure in LS crankshaft design.

A Gen I small-block casting has a measurement of 19.25-inches between from front main cap to rear cap, while the LS Next has 17.50-inches at the same dimension, a difference of 1.75-inch (see photo). Apparently, that has been gnawing at the Dart folks for some time.

Here's what Engine Labs reported: “Somewhere, we’re missing that much counterweight in the front and the rear of the block. Without center counterweighting, and without any front and rear counterweight, we have a problem,” says Maskin (Dart President).

“That’s where our new fully-counterweighted billet crankshaft comes in. It comes in 4.000-inch stroke at this moment, with an LS1 or LS7 snout. This fills the gap between the cheaper cranks — which work to a decent, 800-900 horsepower level naturally-aspirated — and works in those power-adder engines that don’t need a Sonny Bryant or Winberg crank yet."

Features:
- 8 counterweights.
- Long and short snouts available.
- Heavy duty rod cheeks.
- Small hole through the rod pin.
- Rough balanced @ 1780 grams.
- No mallory required.
- 4340 Billet.
- 4.000” stroke.

As usual, BOROWSKI RACE ENGINES is in the front of the line. A few of the crank photos posted with this ad were taken at Dart's facility as they are getting ready to go out their door to us. We like the fully-counterweighted theory and suspect you'll like the performance and price.

Call us at 815-725-2727 if you are interested. We can of course build a complete engine around it if you are so inclined, or just sell you the crank after we have finished our inspection and photography.

Part# BRE007736

View Full Description