Pro Star™ 555 CID Big Block Chevy (Shortblock)

Pro Star™ 555 CID Big Block Chevy (Shortblock)
• Dart™ Big M Block
• Full forged rotating assembly
• 4.250 Stroke
• 4.560 Bore
Online price:
$4,695.00


Call to check availability
Quick Overview:
This 555 Big Block Chevy for sale is brand new and assembled with high quality components.

Contact us to learn more about this dart block bbc.

Contact us for questions
Select Product Options
You must complete each * required step below before proceeding to checkout
$4,695.00
Online Price: $4,695.00
Details
555 CID Big Block engine featuring a new Dart™ Big M block. This shortblock is supplied with bearings, crank, pistons and rods. These blocks are machined and assembled to exact tolerances with the highest quality parts.

This Pro Star™ 555 shortblock is supplied with 2618 forged pistons, 4340 H-Beam rods and a Scat 4340 forged crankshaft.

Dart™ Big M blocks have many features that make them superior to their competition including a priority main oiling system, siamese cylinder bores with extra-thick walls and a variety of other benefits (see the Block section for more details). These new Dart™ blocks are the obvious choice for serious performance and durability.
Specs
Part Number
PRO555SB
Block
NEW Dart™ Big M Block
Featuring upgrades including...

True Priority Main Oiling System
Siamese cylinder bores with extra-thick walls that resist cracking and improve ring seal for more power
• Extra thick decks ensure reliable head gasket seal
• Blind head bolts don't go through to water jacket
Splayed outer bolts on middle main bearing caps
• All OE bolt holes for starter, clutch ball, etc...
• MADE IN THE USA
Short Block Features
• Deck height 9.800"
• Rods 6.385
• Stroke 4.250
• Bore 4.560
• 2618 Forged Pistons
• Scat 4340 Forged crankshaft
• 4340 Forged H-Beam Rods
• Brass frost plugs
• Moly piston rings
• HP cam bearings
• Internally balanced
Camshaft Advertised Duration
Optional
Camshaft Duration @ .050"
Optional
Camshaft Lift
Optional
Heads
Not supplied
Additional Parts Included
N/A
Horsepower
N/A
Torque
N/A
PROPOSITION 65 WARNING:
Crude oil, gasoline, diesel fuel and other petroleum products can expose you to chemicals including toluene and benzene, which are known to the State of California to cause cancer and birth defects or other reproductive harm.

For more information go to www.p65warnings.ca.gov.