JE Pistons 181910 Forged Flat Top 4.020 Bore

JE Pistons, SBC, 381, Bore 4.020, Stroke 3.500, Rod Length 6.125, Flat Top -5.0cc, 384 Grams, Set of 8

$1,043.99

View Similar Items

⚠ 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.

Skip to the end of the images gallery

Skip to the beginning of the images gallery

Image is a representation of this item. Actual item may vary.

Description

JE classic race winning JE flat top pistons work with most aftermarket 23° heads. JE pistons have extra deep valve pockets and a low-friction skirt design. JE pistons are designed to use 1/16, 1/16, 3/16 rings or 1/16, 1/16, 3mm rings.

Includes:

Pin #927-2500-15-51S (118g)

Double Spiro Locks #927-042-CS

Contact Reduction Grooves

Double Pin Oilers

Compression Ratio:

58cc 11.2:1

64cc 10.3:1

76cc 9.1:1

Specifications

More Information
CNC Part Number	JE-181910
Price	$1,043.99
Sold As	Set
Manufacturer's Part Number	181910
Brands	JE
Part Types	Engine Piston
Departments	Parts
Vehicle Make	Chevy SB
Bore Size	4.020
Crankshaft Stroke	3.500
Rod Length	6.125
Piston Type	Flat Top
Compression Height	1.125
Piston Material	2618 Forged
Piston Ring Size	1/16 1/16 3.0mm
Wrist Pin Size	0.927
Custom Notices	⚠ PROP 65 WARNING