350 Series Extreme Duty Inverted Dome Piston Kit

Part Number 131635 (132583014)

UPC: 193564036933

Package contents: 1 Each per Box

$1,096.99 FREE SHIPPING

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Description

As the leader in forged racing pistons, JE Pistons has applied over 75 years of experience to its wide range of premium forged pistons for domestic applications. Engineered, forged and machined 100% in the USA, JE Pistons are designed for each specific engine and racing application to provide the ultimate combination of durability and performance. From dirt track to drag strip, JE Pistons? performance is proven in victory lane time and time again. Equip your engine with the best in forged pistons.

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

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	0.064 in
Bore Diameter	4.020 in
Compression Height	1.560 in
Compression Ratio	0.33680555555556
Connecting Rod Length	5.700 IN
Country Of Origin	USA
Cylinder Head	CHEVROLET 23 DEG 20/30
Engine	Small Block
Engine Detail	23 Degree
Engine Displacement	302 SB
Engine Family	Small Block
Engine Stroke	3.480 in
Engine Type	ICE
Exhaust Angle	23
Exhaust Depth	S
Exhaust Diameter	1.870
Forging Type	Round
Intake Angle	23
Intake Depth	.280 in
Intake Diameter	2.250 in
Make	Chevrolet
Oil Groove Width	0.18800 in
Oil Ring Thickness	0.188 in
Piston Average Weight	524 gr
Piston Head Type	Dish
Piston Material	2618
Piston Quantity	8
Piston Series	JE Pistons
Piston To Wall Clearance	-0.004499 in
Piston Volume	-21.40 cc
Product Market	Domestic
Product Type	Engine Piston Kit
Ring Set Included	No
Second Compression Ring Thickness	0.0640 in
Top Compression Ring Thickness	0.0640 in
Top Groove Width	0.06400 in
Wrist Pin Length	2.950 in
Wrist Pin Material	5115 Low Carbon Steel, Case Hardened
Wrist Pin Outer Diameter	0.927 in
Wrist Pin Wall Thickness	0.150 in

Warranty

30 Months

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