SB Ford 351W 425/427W Balanced Rotating Assembly Stroker Kit, -6cc Flat Top Diamond Pistons

Ford 351W 425-427 Stroker kit Rotating Assembly Kit, Eagle Crankshaft 4.170 Stroke, Eagle H-Beam Rods 6.250, Diamond Pistons 6cc Flat top, Fits 1 or 2-PC Rear Seal, Rings and Bearings Included, *3.000 Windsor Main*, Internal Balanced Assembly, Fits Most OEM and Aftermarker 20 degree inline heads

Special Price $3,149.95 Regular Price $3,199.95

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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 SBF 425-427 windsor stroker competition rotating assembly kits are designed to support engine builds up to 850 horsepower. With added kit upgrades these kits can surpass 1250 plus horsepower ratings.

Eagle 4340 forged steel crankshaft, 4.170, 1 or 2 piece rear main seal *3.000 Windsor Mains*
Eagle 4340 steel H-Beam connecting rods with 7/16" ARP 8740 rod bolts, 6.250 length
Diamond Pistons, 2618 Forged alloy, 1.165 C/H
Performance performance piston ring set 1/16 1/16 3/16
Performance H series race rod and main bearings
Rotating assembly kit has been internally balanced in-house by CNC-Motorsports
Compression Ratio with 58cc 12.8:1
Compression Ratio with 64cc 11.9:1
*Note* Ford 351w engine block standard bore is 4.000, deck height 9.500
*4.125 / 4.155 Bore requires the use of an aftermarket block
Pistons fit 20 degree in-line cylinder heads

Specifications

More Information
CNC Part Number	CNC-4172-DRP
Price	$3,199.95
Sold As	Kit
Manufacturer's Part Number	4172-DRP
Brands	Eagle
Part Types	Rotating Assembly
Departments	Parts
Vehicle Make	Ford SB
Balanced Assembly	Yes
Balance Type	Internal
Crankshaft Material	4340 Forged Steel
Crankshaft Stroke	4.170
Piston Brand	Diamond
Piston Type	Flat Top
Rod Length	6.200
Piston Material	Forged
Custom Notices	⚠ PROP 65 WARNING

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