JE Pistons 338250 Forged 302/ 351W Big Bore Dome 4.135 Bore

JE Pistons, SBF 333/ 440/ 430, Bore 4.135, Stroke 3.100/ 4.100/ 4.000, Rod Length 5.400/ 6.200/ 6.250, Dome +6.5cc, 455 Grams, Set of 8

$1,096.99

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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 12.5:1/ 16.2:1/ 16.0:1

60cc 11.8:1/ 15.3:1/ 15.0:1

64cc 11.1:1/ 14.4:1/ 14.2:1
Note: *Made to Order.*

Specifications

More Information
CNC Part Number	JE-338250
Price	$1,096.99
Sold As	Set
Manufacturer's Part Number	338250
Brands	JE
Part Types	Engine Piston
Departments	Parts
Vehicle Make	Ford SB
Bore Size	4.135
Crankshaft Stroke	3.100, 4.000, 4.100
Rod Length	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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