![SCAT 4.250" Stroke Cast Nodular Crankshaft BBC 496 2pc RMS](/media/images/products/2024/09/4-454-4750-6700-C-Chevy-BB-454-4340-Standard-Weight-Forged-w-Center-CW-2PC-Seal-Int-Bal_x6w2utO.jpg.440x400_q85.jpg)
SCAT 4.250" Stroke Cast Nodular Crankshaft BBC 496 2pc RMS
$389.00
In stock (10 available)
Horsepower rating for this crank is approx. 800+
We offer a full line of Scat cranks and rods.
This is a first line product from Scat engine products.
Beware of sellers offering no name, (off brand) cranks. We have seen an array of problems with these crankshafts.
Upgrades:
Crank polishing:Â Extends bearing life, reduces oil temp, frees up a slight amount of average horsepower. This is a very low cost upgrade, and in the world of mass production, most cranks do not come with a true polished finish. This is why most machine shops have a machine to do this. The difference is dramatic between a crank right out of the box and one that we have polished. Bearing companies claim that cranks that have better finishes on the journals will survive the break-in better, and have much longer bearing life. We do a three step process and bring the RA numbers down in the single digit range. We have the most advanced crank polishing machine on the market. We find this to be an excellent upgrade for your engine build, considering the low cost. We polish the crank for every engine we build.
Cost for this crank polishing upgrade is $38.50. Before you finalize your purchase of this assembly you may add any of these upgrades to your shopping cart.
The appearance of the journals show a dramatic difference once polished.
Product Information
Product Type | Crankshaft |
---|---|
Price (excl. tax) | $389.00 |
Price (incl. tax) | $389.00 |
Tax | $0.00 |
Availability | In stock (10 available) |
Block | BBC |
Brand | SCAT |
Crankshaft Material | Cast Steel |
Narrow Bearing | No |
Rear Main Seal Style | 2 piece |
Rod Journal Diameter (in) | 2.2 |
Stroke (in) | 4.25 |
Number of reviews | 0 |
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