Eagle 15109 BB Ford 545/557 Street Strip Rotating Assembly, -3.4cc Mahle Flat Top Pistons

BB Ford 545/557 Street Strip Rotating Assembly, Eagle Cast Crankshaft 4.500 Stroke, Eagle 6.700 I-Beam Rods, Mahle Forged -3.4cc Flat Top Pistons, 1 or 2-PC Rear Seal, Rings and Bearings Included

$2,165.95

Kit Upgrades

Internal Balanced Assembly B15109 + $250.00

Bore Size

.030 (466)

.040 (468)

.060 (473)

.080 (477)

.140 (490)

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.

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Description

Eagle BB Ford 545/557 street strip rotating assembly kits are designed for engine applications producing under 700 horsepower. These are the perfect stroker kits for mild performance engine builds that won't break the bank
Eagle Cast steel crankshaft
Eagle forged 5140 steel "SIR" 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 B15109 for the balanced kit)

Compression Ratio with 70cc 12.7:1
Compression Ratio with 80cc 11.4:1
Compression Ratio with 90cc 10.4:1

Specifications

More Information
CNC Part Number	ESP-15109
Price	$2,165.95
Manufacturer's Part Number	15109
Brands	Eagle
Part Types	Engine Rotating Assembly Kit
Departments	Parts
Vehicle Make	BB Ford
Balanced Assembly	No
Balance Type	Internal
Crankshaft Material	Cast Steel
Crankshaft Stroke	4.500
Piston Brand	Mahle
Piston Type	Flat Top
Rod Length	6.700
Rear Main Seal	1 or 2 Piece
Piston Material	Forged
Custom Notices	⚠ PROP 65 WARNING