JE Pistons Ring Sets 1/16-1/16-3mm RING

SKU: JEPJ30008-4120-5

Piston Rings

JE Piston Rings...

JE Pistons

JE Pistons Ring Sets 1/16-1/16-3mm RING

SKU: JEPJ30008-4120-5

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.

Part Type

Engine Piston Ring Set

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

Features

combined with standard or low tension oil rings
Highest quality ductile iron top ring with plasma-moly inlay
Taper faced reverse torsional second rings

Specifications

Product Attributes - Brand: JE Pistons
Product Attributes - Manufacturer's Part Number: J30008-4120-5
Product Attributes - Part Type: Piston Rings
Product Attributes - Product Line: JE Pistons Pro Seal Piston Rings
Product Attributes - UPC: 193564229779
Product Attributes - Bore (in.): 4.120 in.
Product Attributes - Bore (mm): 104.650mm
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: 1/16 in.
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: 1/16 in.
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: 3.0mm
Product Attributes - Oil Ring Tension: Low
Product Attributes - Oil Ring Material: Carbon steel
Product Attributes - Quantity: Sold as 8 sets.

Reference Information

Brand Name/s	JE Pistons
StreetFX SKU	jepJ30008-4120-5
SFX Item ID	4360440
Supplier Item Code	4360440
Manufacturer SKU	J30008-4120-5
Manufacturer UPC	193564229779
Alternative References	1/16-1/16-3mm