JE Pistons 232477 Forged 302/ 351W Big Bore Dome 4.125 Bore

JE Pistons, SBF 347, Bore 4.125, Stroke 3.250, Rod Length 5.400, Dome +6.5cc, 443 Grams, Set of 8

Special Price $1,026.04 Regular Price $1,165.95

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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

JE Pistons designed for use in aftermarket race blocks, these big bore domes will accommodate larger valves and long duration, tight lobe separation cams. Compatible with most 20° Wedge cylinder heads and will accept moderate nitrous. Precision CNC machined ring grooves accept 1/16", 1/16", 3/16" rings. Pin upgrade recommended above 700hp.

Includes:

Pin #927-2750-15-51S (130g)

Double spiro locks (#927-042-CS)

Double pin oilers

Compression Ratio:

56cc 13.1:1

60cc 12.3:1

64cc 11.6:1
Note: *Oil rail supports included. Solid dome design.*

Specifications

More Information
Price	$1,165.95
Vehicle Make	Ford SB
Bore Size	4.125
Crankshaft Stroke	3.250
Rod Length	5.400
Piston Type	Dome
Compression Height	1.175
Piston Material	2618 Forged
Piston Ring Size	1/16 1/16 3/16
Wrist Pin Size	0.927
Custom Notices	⚠ PROP 65 WARNING

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