Dart Billet LS Crankshaft - Fully Counterweighted Billet Crank
Type: Crankshafts
Vendor: Dart
Description:
Yes, 8 counterweights.
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. That’s where Dart's fully-counter-weighted billet crankshaft comes in. With 8 instead of 6 counter-weights, the crank is substantially stiffened. This reduces flexing and thereby puts less stress on the mains.
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. That’s where Dart's fully-counter-weighted billet crankshaft comes in. With 8 instead of 6 counter-weights, the crank is substantially stiffened. This reduces flexing and thereby puts less stress on the mains.
It comes in 4.000-inch stroke with an LS1 or LS7 snout.
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 was in the front of the line when Dart introduced this product. We put the first one in 427ci LS3 Whipple supercharged build for a GMC Syclone that went on to be feature vehicle for BRE and Dart at Holley's LS Fest in 2016.
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 was in the front of the line when Dart introduced this product. We put the first one in 427ci LS3 Whipple supercharged build for a GMC Syclone that went on to be feature vehicle for BRE and Dart at Holley's LS Fest in 2016.
Borowski Built Whipple 427 LS from Borowski Race Enterprises on Vimeo.
Call us at 815-725-2727 if you have any questions. We can of course build a complete engine around it if you are so inclined, or just sell you the crank.BUY YOUR PARTS FROM PEOPLE WHO USE THEM!
Part# BRE007736
