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: | 84.00 |
| Bore: | 84.5mm |
| 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: | wis8400XX |
| 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 - 84.00 mm Bore - 1.00 mm Top / 1.20 mm 2nd / 2.80 mm Oil |
| Title: | Piston Ring Set - 84.00 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
Specifications
- Product Attributes - Brand
- Wiseco
- Product Attributes - Manufacturer's Part Number
- 8400XX
- Product Attributes - Part Type
- Powersports Piston Rings
- Product Attributes - Product Line
- Wiseco 4-Stroke Piston Rings
- Product Attributes - UPC
- 00193564179746
- Product Attributes - Bore (mm)
- 84.000mm
- Product Attributes - Top Ring Included
- No
- Product Attributes - Top Ring Material
- Stainless steel
- Product Attributes - Top Ring Facing Material
- Gas nitrided
- Product Attributes - Second Ring Included
- No
- Product Attributes - Second Ring Material
- Cast iron
- Product Attributes - Second Ring Facing Material
- Phosphate coated
- Product Attributes - Oil Ring Included
- No
- Product Attributes - Oil Ring Material
- Stainless steel
- Product Attributes - File Fit
- No
- Product Attributes - Gapless
- No
- Product Attributes - Piston Ring Style
- XX
- Product Attributes - Quantity
- Sold as a set.
- Product Attributes - Notes
- Ring set is for a single piston.
Reference Information
| Brand Name/s | Wiseco |
|---|---|
| StreetFX SKU | wis8400XX |
| SFX Item ID | 4062828 |
| Supplier Item Code | 4062828 |
| Manufacturer SKU | 8400XX |
| Manufacturer UPC | 193564179746 |
| Alternative References | 84.00MM |
Compatibility
| Application Data |
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