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Wiseco 84.25mm x 1.0x1.2x2.8mm Ring Set Ring Shelf Stock

SKU: WIS8425XX

Piston Rings

WIS Piston Rings...

Wiseco 84.25mm x 1.0x1.2x2.8mm Ring Set Ring Shelf Stock

SKU: WIS8425XX

Piston Rings

WIS Piston Rings...

A$89.88
IN STOCK! Est Ship 3-5 days. In stock at 1 location (6 available)

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Description

Wiseco 84.25mm x 1.0x1.2x2.8mm Ring Set Ring Shelf Stock

Wiseco piston ring sets are made specifically to Wiseco's specifications to provide ultimate performance and sealing with Wiseco's wide variety of pistons. From compression and sealing to oil control, rings can make or break piston performance, which is why Wiseco rings are developed and tested for race-ready performance.

Part Type

Engine Piston Ring Set

Product Overview

Wiseco Pro Tru line of pistons utilize a plasma moly “pre-gapped” ring set for the budget minded consumer. Wiseco Sport compact kits include the high quality NPR XX rings, which are the best quality steel nitrided top rings and napier style 2nd rings. Our late model EFI lineup and several small block Chevy pistons are designed around the our 1.2mm Steel Nitride and napier GFX ring sets. Many of our big block sets utilize a .043 back cut top ring for extra material thickness around the intake valve.

*Unless Noted - Rings Sold Individually - Order Specific Quantity Needed*


Data: v2 - Desc: v4.2 - Upd: 2026-11-08 09:43:54

Data: v4.2 - Upd: 2026-11-09 07:12:59

Features

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: ring set)

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

Bore Diameter:3.317
Bore:84.25mm
Category Hierarchy:Auto>Accessories>Rings
Description:High Performance Piston Rings; Replacement/Individual Ring Set; Fits ONE Piston
Engine Type:ICE
File Fit:No
Gapless:No
Industry:Automotive
Oil Ring Thickness:2.80
Part Number:wis8425XX
Product Type:Engine Piston Ring Set
Second Compression Ring Thickness:1.20
Second Ring Facing Material:Phosphate Coated
Second Ring Material:Cast Iron
Size:1.0-1.2-2.8mm
Third Ring Material:Stainless Steel
Title - Web:Piston Ring Set - 84.25 mm Bore - 1.00 mm Top / 1.20 mm 2nd / 2.80 mm Oil
Title:Piston Ring Set - 84.25 mm Bore - 1.00 mm Top / 1.20 mm 2nd / 2.80 mm Oil
Top Compression Ring Thickness:1.00
Top Ring Facing Material:Gas Nitrided
Top Ring Material:Stainless Steel

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Wiseco, WISECO-PRO TRU
StreetFX SKU wis8425XX
SFX Item ID 4062829
Accounting SKU wis-8425XX
Manufacturer SKU 8425XX
Manufacturer UPC 00193564179760
Alternative References 8425XX, WIS-8425XX

84.25mm x 1.0x1.2x2.8mm Ring Set

Product Attributes
BrandWiseco
Manufacturer's Part Number8425XX
Part TypePiston Rings
UPC00193564179760

Manufacturer Attributes
Top Compression Ring Thickness 1.00
Second Compression Ring Thickness 1.20
Oil Ring Thickness 2.80
Bore Diameter 84.25
Category Hierarchy Auto>Accessories>Rings
Industry Automotive
Second Ring Material Cast Iron
Product Type Engine Piston Ring Set
Out of Stock Message Estimated Shipped Date 3-4 Weeks
Top Ring Facing Material Gas Nitrided
Engine Type ICE
File Fit No
Gapless No
Second Ring Facing Material Phosphate Coated
Title Piston Ring Set - 84.25 mm Bore - 1.00 mm Top / 1.20 mm 2nd / 2.80 mm Oil
Title - Web Piston Ring Set - 84.25 mm Bore - 1.00 mm Top / 1.20 mm 2nd / 2.80 mm Oil
Third Ring Material Stainless Steel
Top Ring Material Stainless Steel
Manufacturer Designation Piston Ring Set - 84.25 mm Bore - 1.00 mm Top / 1.20 mm 2nd / 2.80 mm Oil
Product Class Engine Piston Ring Set
Construction/Type Piston Ring Set - 84.25 mm Bore - 1.00 mm Top / 1.20 mm 2nd / 2.80 mm Oil
Vehicle Brief Wiseco, Piston Ring Set
Market Description Wiseco piston ring sets are made specifically to Wiseco?s specifications to provide ultimate performance and sealing with Wiseco?s wide variety of pistons. From compression and sealing to oil control, rings can make or break piston performance, which is why Wiseco rings are developed and tested for race-ready performance.

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