Australia-wide shipping on performance, 4x4 and vehicle-specific upgrades.

Wiseco 77.0mm Ring Set (GNH) Ring Shelf Stock

SKU: WIS7700XX

Powersports Piston Rings

WIS Piston Rings...

Wiseco 77.0mm Ring Set (GNH) Ring Shelf Stock

SKU: WIS7700XX

Powersports Piston Rings

WIS Piston Rings...

A$59.00
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.
View cart
We accept
American Express
Mastercard
Visa
PayPal Checkout
Direct Deposit
Afterpay
Apple Pay
Google Pay
Zip Pay

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.

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*

Product Details

Year Make
2nd Ring:1.2mm Cast Iron / Napier Hook
Bore Diameter:77.00
Bore:77mm
Category Hierarchy:Auto>Service Parts & Accessories>Rings
Description:High Performance Piston Rings
EBAY Category ID:33623
Engine Type:ICE
File Fit:No
Gapless:No
Industry:Automotive
Oil Ring Thickness:2.80
Oil Ring:3/16 3-Piece Std Tension
Out of Stock Message:Estimated Shipped Date 3-4 Weeks
Part Number:wis7700XX
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
Second Compression Ring Thickness:1.20
Second Ring Facing Material:Phosphate Coated
Second Ring Material:Cast Iron
Size:.039-.047-2.8mm
Third Ring Material:Stainless Steel
Title - Web:Piston Ring Set - 77.00 mm Bore - 1.00 mm Top / 1.20 mm 2nd / 2.80 mm Oil
Title:Piston Ring Set - 77.00 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
Top Ring:1mm Alloy Steel / Gas Nitrated

Part Type

Engine Piston Ring Set

Data: v4.2 - Upd: 2026-10-13 17:02:57

Specifications

Product Attributes - Brand
Wiseco
Product Attributes - Gapless
No
Product Attributes - File Fit
No
Product Attributes - Quantity
Sold as a set.
Product Attributes - Bore (mm)
77.000mm
Product Attributes - Part Type
Powersports Piston Rings
Product Attributes - Bore (in.)
3.031 in.
Product Attributes - Product Line
Wiseco 4-Stroke Piston Rings
Product Attributes - Oil Ring Included
Yes
Product Attributes - Top Ring Included
Yes
Product Attributes - Second Ring Included
Yes
Product Attributes - Manufacturer's Part Number
7700XX

Reference Information

Brand Name/s Wiseco
StreetFX SKU wis7700XX
SFX Item ID 4062814
Supplier Item Code 4062814
Manufacturer SKU 7700XX
Manufacturer UPC 193564179609
Alternative References 77.0mm

Compatibility

Application Data
  • UniversalYes

Loading compatibility information...

Keep shopping

More from Wiseco