JE Pistons Ring Sets 1.5-1.5-4mm RINGSET

SKU: JEPJ630F1-3780

Piston Rings

JE Piston Rings...

JE Pistons

JE Pistons Ring Sets 1.5-1.5-4mm RINGSET

SKU: JEPJ630F1-3780

Piston Rings

JE Piston Rings...

Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.

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Description

JE Piston Rings are designed to maximize horsepower through precision sealing of combustion pressure. They are offered in a huge selection of sizes, various materials, and in multiple thicknesses to suit a wide variety of engines. JE Pistons also offers an array of custom piston ring services including back cutting, dyke cutting, lapping, grinding, and PVD coating. These services, the same used by top NHRA Pro Stock and NASCAR teams, are now available to the public and offer tremendous gains in durability, power through reduced friction, and improved ring seal.

Product Overview

JE Pistons has been the industry leader in the design, development and manufacturing of forged racing pistons for 60 years. The benefit of that experience, along with the technology and data gathered over the course of those years, has enabled JE to create a product line to compliment our world-class piston designs; JE Pro Seal Pistons Rings. Top teams in NASCAR, ALMS, NHRA, and AMA demand JE Pro Seal Rings for their engines. JE Pro Seal Rings are available for most racing, street, and powersports applications. JE offers over 2300 ringset and individual part numbers in stock and ready to ship. Don't see what you need? JE also offers custom ring manufacturing services." ProSeal Piston Rings are Sold as MATCHED SETS, the 6th Digit of the Part # Indicates the Number of Rings Included in the Set (i.e. JXC0F4-2953-2 is a set of 4 Rings). Please Order Accordingly. *Custom Application are also Available

Product Details

2nd Ring (Heigh/Width/Type):	1.5mm / 0.165 / IPT
Bore Diameter - Web:	3.780 IN / 96.01 MM
Bore Diameter:	96.01
Bore:	96.00 mm(3.780 in)
Category Hierarchy:	Auto>Accessories>Pro Seal Piston Rings
Description:	ProSeal Ring Set
Engine Type:	ICE
File Fit:	Yes
Industry:	Automotive
Oil Ring (Heigh/Width/Type):	4.0mm / 0.140 / CUF
Oil Ring Thickness:	0.158
Out of Stock Message:	Call for Availability
Part Number:	jepJ630F1-3780
Product Type:	Engine Piston Ring Set
Prop 65 (C, R or CR):	CR
Prop 65 - Short Label:	Prop 65 Warning Label.JPG
Prop 65 Yes/No:	Yes
Ring Set Thickness:	0.0591 in. Top x 0.0591 in. 2nd x 0.158 in. Oil
Second Compression Ring Thickness:	0.0591
Second Ring Facing Material:	Phosphate
Second Ring Material:	Iron
Third Ring Facing Material:	Carbon Steel
Third Ring Material:	Carbon Steel
Title - Web:	Piston Ring Set - 3.780 in. Bore - 0.0591 in. Top / 0.0591 in. 2nd / 0.158 in. Oil - 1 Cyl.
Title:	Piston Ring Set - 3.780 in. Bore - 0.0591 in. Top / 0.0591 in. 2nd / 0.158 in. Oil - 1 Cyl.
Top Compression Ring Thickness:	0.0591
Top Ring (Heigh/Width/Type):	1.5mm / 0.165 / DMK
Top Ring Facing Material:	Plasma Moly
Top Ring Material:	Ductile Iron

Part Type

Engine Piston Ring Set

Data: v4.2 - Upd: 2026-10-13 21:37:52

Features

Barrel faced ring face maintains a very low coefficient of friction
Hard, wear resistant surface

Specifications

Product Attributes - Brand: JE Pistons
Product Attributes - Manufacturer's Part Number: J630F1-3780
Product Attributes - Part Type: Piston Rings
Product Attributes - Product Line: JE Pistons Pro Seal Piston Rings
Product Attributes - UPC: 193564230737
Product Attributes - Bore (in.): 3.780 in.
Product Attributes - Bore (mm): 96.012mm
Product Attributes - File Fit: Yes
Product Attributes - Gapless: No
Product Attributes - Gas Ported: No
Product Attributes - Top Ring Included: Yes
Product Attributes - Top Ring Thickness: 1.5mm
Product Attributes - Top Ring Material: Carbon steel
Product Attributes - Top Ring Facing Material: Plasma-moly
Product Attributes - Second Ring Included: Yes
Product Attributes - Second Ring Thickness: 1.5mm
Product Attributes - Second Ring Material: Iron
Product Attributes - Second Ring Facing Material: Phosphate coated
Product Attributes - Oil Ring Included: Yes
Product Attributes - Oil Ring Thickness: 4.0mm
Product Attributes - Oil Ring Tension: Standard
Product Attributes - Oil Ring Material: Carbon steel
Product Attributes - Quantity: Sold as 1 set.

Reference Information

Brand Name/s	JE Pistons
StreetFX SKU	jepJ630F1-3780
SFX Item ID	4360528
Supplier Item Code	4360528
Manufacturer SKU	J630F1-3780
Manufacturer UPC	193564230737
Alternative References	1.5-1.5-4mm