JE Pistons 338252 Forged 302/ 351W Big Bore Dome 4.155 Bore

JE Pistons, SBF 336/ 445/ 434, Bore 4.155, Stroke 3.100/ 4.100/ 4.000, Rod Length 5.400/ 6.200/ 6.250, Dome +6.5cc, 461 Grams, Set of 8

Special Price $939.80 Regular Price $1,067.95

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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 12.6:1/ 16.4:1/ 16.1:1

60cc 11.9:1/ 15.5:1/ 15.1:1

64cc 11.2:1/ 14.6:1/ 14.3:1
Note: *Made to Order.*

Specifications

More Information
Price	$1,067.95
Vehicle Make	Ford SB
Bore Size	4.155
Crankshaft Stroke	3.100, 4.000, 4.100
Rod Length	5.400, 6.200, 6.250
Piston Type	Dome
Compression Height	1.230
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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