Ford Small Block Series Flat Top Piston Kit

Part Number 257541 (132583412)

UPC: 193564219794

Package contents: 1 Each per Box

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Description

JE Pistons is the leader in forged racing pistons. With 70-plus years of experience, in-house forging, and industry-leading technology, JE Pistons are designed to perform at the top levels of all forms of motorsports.

JE pistons are all designed, forged, and machined in-house, allowing control over every step of the piston-making process. JE Pistons 7+ decades of experience in high-level racing has led to offering premium racing features, including full billet construction, EN plating, and purpose-designed coatings, to name a few.

Features & benefits

Patented Dual Velocity Gas Ports combine the benefits of traditional gas ports, reducing ring flutter and movement while optimizing fuel efficiency and power output?without the risk of carbon build-up
Proprietary Forged Side Relief (FSR) forging design minimizes friction and power loss with reduced skirt width and saves additional weight with a shorter wrist pin
Accumulator groove (depending on application) helps reduce pressure from combustion gases, reducing ring fluttering and improving ring seal for consistent power
Skirt coating (depending on application) reduces friction and wear on piston skirts and cylinder walls while simultaneously reducing operating noise
Forged in the USA using 2618 aluminum, yielding high tensile strength needed for high-demand performance applications
Designed specifically for each engine and use application to provide optimized performance durability
Made 100% in the USA

Specifications

2nd Groove Width	0.06 in
Bore Diameter	3.572 in
Compression Ratio Actual	0
Cylinder Head	FORD V8 SB 05
Engine Stroke	3.543 in
Engine Type	ICE
Exhaust Angle	11
Exhaust Depth	.080
Exhaust Diameter	1.300
Forging Type	Full Round
Intake Angle	16
Intake Depth	.146 in
Intake Diameter	1.550 in
Oil Groove Width	0.11900 in
Piston Average Weight	373 gr
Piston Head Type	Flat Top
Piston Material	2618
Piston Series	SRP Pistons
Piston To Wall Clearance	-0.003 in
Piston Volume	0 cc
Product Market	Auto
Product Type	Engine Piston Kit
Size	Small
Top Groove Width	0.06000 in
Wrist Pin Length	2.500 in
Wrist Pin Outer Diameter	.866 in

Warranty

30 Months

Magnuson-Moss Warranty Act

Legally, a vehicle manufacturer cannot void the warranty on a vehicle due to an aftermarket part unless they can prove that the aftermarket part caused or contributed to the failure in the vehicle (per the Magnuson Moss Warranty Act (15 U.S.C. 2302(C)).

California residents

WARNING: This product can expose you to chemicals including nickel, which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.

Carb Status

California carb status to be completed