Eagle 65011 BB Ford 521 Pro Street Rotating Assembly, -3cc Mahle Flat Top Pistons

BB Ford 521, 533 Pro Street Rotating Assembly, Eagle 4340 Forged Crankshaft 4.300 Stroke, Eagle 6.800 I-Beam Rods, 4032 Mahle Forged -3cc Flat Top Pistons, Rings and Bearings Included

Special Price $2,526.95 Regular Price $2,591.95

Kit Upgrades

Internal Balanced Assembly B65011 + $250.00

Bore Size

.030 (4.390) - 521

.080 (4.440) - 533

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

Eagle BB Ford 521 Pro Street rotating assembly kits are designed for engine applications producing under 1000 horsepower. These are the perfect stroker kits for mild performance engine builds that won't break the bank
Eagle 4340 Forged crankshaft
Eagle forged 4340 steel "FSI" I-Beam rods, 7/16" ARP 8740 rod bolts
Forged Mahle pistons with performance ring set
Performance rod and main bearings
This kit is not balanced, Internal balancing required before installation (Part number B65011 for the balanced kit)

Compression Ratio with 70cc 14.0:1
Compression Ratio with 80cc 12.6:1
Compression Ratio with 90cc 11.5:1

Specifications

More Information
CNC Part Number	ESP-65011
Price	$2,591.95
Manufacturer's Part Number	65011
Brands	Eagle, Mahle
Part Types	Engine Rotating Assembly Kit
Departments	Parts
Vehicle Make	BB Ford
Balanced Assembly	No
Balance Type	Internal
Crankshaft Material	4340 Forged Steel
Crankshaft Stroke	4.300
Piston Brand	Mahle
Piston Type	Flat Top
Rod Length	6.800
Piston Material	4032 Forged
Custom Notices	⚠ PROP 65 WARNING