39555 Manley 555 BB Chevy Rotating Assembly, 13.8:1 Manley Pistons

BB Chevy 555 kit, Manley 4340 Forged steel Crankshaft 4.250 Stroke, Manley 6.385 H-Beam Rods, Manley Forged

+43cc Dome Pistons, 9.800 Deck

$3,467.83

Kit Upgrades

ARP2000 Rod Bolts + $110.00

Balanced Rotating Assembly + $190.00

Bore Size

4.560 (697860-8)

CNC-T-Shirt

XXL

XXXL + $3.00

Qty

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⚠ PROP 65 WARNING

⚠ WARNING: This product can expose you to chemicals, which are known to the State of California to cause cancer. Please contact us to obtain a list of harmful chemicals. For more information, go to www.P65Warnings.ca.gov.

Description

Manley 4340 forged steel crankshaft with center counterweights

Manley forged 4340 steel H-Beam rods with 7/16" ARP 8740 rod bolts

Manley Forged pistons

performance ring set

Premium rod and main bearings

Rotating kit is not balanced, balancing is required before installation

Compression Ratio with 58cc 14.7:1
Compression Ratio with 64cc 13.8:1
Compression Ratio with 76cc 13.0:1
All Dome +43cc pistons are lateral gas ported

Specifications

More Information
CNC Part Number	MAN-39555
Price	$3,467.83
Manufacturer's Part Number	39555
Brands	Manley
Part Types	Engine Rotating Assembly Kit
Departments	Parts
Vehicle Make	BB Chevy
Balanced Assembly	No
Balance Type	Internal
Crankshaft Material	4340 Forged Steel
Crankshaft Stroke	4.250
Piston Brand	Manley
Piston Type	Dome
Rod Length	6.385
Rear Main Seal	2 Piece
Piston Material	Forged
Custom Notices	⚠ PROP 65 WARNING