Street. Track. Everything between.
07 3276 7829
Your garage Find parts for your vehicle Select year, make and model to narrow your search.

JE Pistons Ring Sets 1.5-1.5-4mm RINGSET

SKU: JEPJ630F1-3780

Piston Rings

JE Piston Rings...

JE Pistons Ring Sets 1.5-1.5-4mm RINGSET

SKU: JEPJ630F1-3780

Piston Rings

JE Piston Rings...

A$68.63
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.

Added to cart

We accept
American Express
Mastercard
Visa
PayPal Checkout
Direct Deposit
Afterpay
Apple Pay
Google Pay
Zip Pay

Description

JE Pistons Ring Sets 1.5-1.5-4mm RINGSET

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.

Additional Information

Piston Ring Set, 1 Cyl., File Fit, 0.0591 in. Ductile Iron Plasmy Moly Top Ring, 0.0591 in. Iron Phosphate Second Ring, 0.1575 in. Carbon Steel Chrome Standard Tension Oil Ring, Each.

Part Type

Engine Piston Ring Set

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


Data: v2 - Desc: v4.2 - Upd: 2026-11-08 04:01:31

Data: v4.2 - Upd: 2026-11-09 09:37:03

Features

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

Note for Pistons, Rings, Rotors, Rods and engine internals

Unless otherwise specified, some brands supply brake rotors, pistons, strut mounts, rods and rings separately. In some cases, titles may indicate plural, or 'set' - eg the term “ring set” often refers to the rings for a single piston only. If you’re unsure about what’s included with this product, please contact our team for clarification.

(keyword: pistons)

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

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
Part Number:jepJ630F1-3780
Product Type:Engine Piston Ring Set
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

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s JE Pistons
StreetFX SKU jepJ630F1-3780
SFX Item ID 4360528
Accounting SKU jep-J630F1-3780
Manufacturer SKU J630F1-3780
Manufacturer UPC 193564230737
Alternative References J630F1-3780, JEP-J630F1-3780

1.5-1.5-4mm RINGSET

JE Pistons Pro Seal piston rings feature barrel-faced top rings made from premium ductile iron. They also have a special high-tech, friction-reducing, plasma-moly inlay on the face that combines molybdenum, nickel, chrome, and trace elements. The results are higher temperature resistance, reduced wear, better ring sealing, and reduced flaking. The second rings are a taper-faced, reverse-torsional design with a special phosphate coating. The oil-control rings are available in your choice of either low or standard-tension types. Choose the set designed for fitment on your engine application.

Product Attributes
BrandJE Pistons
Manufacturer's Part NumberJ630F1-3780
Part TypePiston Rings
Product LineJE Pistons Pro Seal Piston Rings
UPC193564230737
Bore (in.)3.780 in.
Bore (mm)96.012mm
File FitYes
GaplessNo
Gas PortedNo
Top Ring IncludedYes
Top Ring Thickness1.5mm
Top Ring MaterialCarbon steel
Top Ring Facing MaterialPlasma-moly
Second Ring IncludedYes
Second Ring Thickness1.5mm
Second Ring MaterialIron
Second Ring Facing MaterialPhosphate coated
Oil Ring IncludedYes
Oil Ring Thickness4.0mm
Oil Ring TensionStandard
Oil Ring MaterialCarbon steel
QuantitySold as 1 set.

Compatibility

Loading compatibility information...

Keep shopping

More from JE Pistons