Lunati 66442501 Signature Series Crankshaft BBC w/o Center Counter Weights w/ 4.250 in Stroke
by Lunati
SKU ds_DRPX_66442501
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Sold out
Original price
$3,909.19
-
Original price
$3,909.19
Original price
$3,909.19
$3,909.19
$3,909.19
-
$3,909.19
Current price
$3,909.19
Availability:
Out of stock
Description
As the premium line of crankshafts offered by Lunati, Signature Series Crankshafts are the strongest you will find for your engine. The specialized non-twist 4340 forged steel construction comes completely profiled and detailed to our racing specs. Many design features such as gun drilled mains, lightened rod journals, micropolished journals and a windage reducing contoured wing counterweight profile make the Signature Series the best choice for serious racers.
Specifications
| California Proposition 65 | WARNING: This product contains a chemical known to the State of California to cause cancer, birth defects or other reproductive harm. |
| Description_ASC | All rod journals are drilled with either a 7/8" or 3/4" lightening hole to reduce the inertia weight of the crankshaft. All journal radiuses are ground to .125"; roundness of each journal is .0001" or less. Pulsed plasma nitride heat treated for increased strength and durability. Micropolished journals. |
| Description_DEF | Engine Crankshaft |
| Description_DES | Signature Series Crankshaft BBC w/o Center Counter Weights w/ 4.250 in Stroke |
| Description_EXT | The Signature Series Crankshaft for Chevrolet Big Block w/o Center Weights is made from 4340 steel, and is profiled and detailed to our racing specifications. Features 4.250" Stroke w/ 2.750" Main Journals. Requires minimum 6.135" rod. |
| Description_INV | Signature Series Crank BBC w/ 4.250 |
| Description_MKT | As the premium line of crankshafts offered by Lunati, Signature Series Crankshafts are the strongest you will find for your engine. The specialized non-twist 4340 forged steel construction comes completely profiled and detailed to our racing specs. Many design features such as gun drilled mains, lightened rod journals, micropolished journals and a windage reducing contoured wing counterweight profile make the Signature Series the best choice for serious racers. |
| Description_SHO | Sig Crnk BBC 4.25 |
| Minimum Rod Length | 6.135 |
| Notes | 2PC Rear Seal |
| Title | Signature Series Crankshaft BBC w/o Center Counter Weights w/ 4.250 in Stroke |
