Wiseco Chevy SB RED Series Piston Set 4125in Bore 1215in Compression Height 0927in Pin - Set of 8
Wiseco Chevy SB RED Series Piston Set 4125in Bore 1215in Compression Height 0927in Pin - Set of 8
A$1,887.40
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.
We accept
Description
Wiseco Chevy SB RED Series Piston Set 4125in Bore 1215in Compression Height 0927in Pin - Set of 8
Appropriately dubbed the RED series, these forged pistons utilize Race Engineered Design to offer the strength and durability performance engines need with precision-machined features to provide a competitive edge. RED series piston kits are available for range of popular, domestic V8 platforms, the cornerstone of racing and performance from drag racing to circle track.
Additional Information
Wiseco Chevrolet Small Block Piston Set , 4.125 in. Bore, 1.215 in. Compression Height, 0.927 in. Pin Diameter, RED Series, Set of 8.
Part Type
Engine Piston Set
Product Overview
Appropriately dubbed the RED? series, these forged pistons utilize Race Engineered Design? to offer the strength and durability performance engines need with precision-machined features to provide a competitive edge. RED? series piston kits are available for range of popular, domestic V8 platforms, the cornerstone of racing and performance from drag racing to circle track.
Data: v2 - Desc: v4.2 - Upd: 2026-11-08 09:44:24
Features
- Accumulator groove helps maintain consistent ring seal and power
- ArmorGlide skirt coating reduces operating friction and noise while also reducing skirt and cylinder wear
- Dedicated forgings allow for optimized, engine-specific strutted design to maximize strength-to-weight characteristics
- Each part number includes premium rings no need for additional sourcing
- Engineered, forged, and machined in the USA from 2618 aluminum for tensile strength needed in performance racing and power adder applications
- Horizontal slot oiling in pin bores maintain optimal wrist pin and small-end lubrication, critical for long service life
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: piston)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: | 4.125 |
| Category Hierarchy: | Auto>Pistons>Piston Kits>Domestic>RED Series |
| Compression Height: | 1.215 |
| Description: | Wiseco Chevy SB RED Series Piston Set 4125in Bore 1215in Compression Height 0927in Pin - Set of 8 |
| Engine - Web: | Small Block Gen I |
| Engine Type: | ICE |
| Engine: | Small Block 421 |
| Forging Type: | Strutted |
| Industry: | Automotive |
| Make - Web: | Chevrolet |
| Make: | Chevrolet |
| Oil Ring Thickness: | 3.00 |
| Part Number: | wisRED0004XS |
| Piston Material: | 2618 |
| Piston Quantity: | 1 |
| Piston Volume: | -6.60 |
| Product Market: | Domestic |
| Product Series: | RED Series |
| Product Type: | Engine Piston Set |
| Ring Set Included: | Yes |
| Rod Length: | 5.850 |
| Second Compression Ring Thickness: | 1.20 |
| Skirt Coating: | Yes |
| Stroke: | 3.875 |
| Title - Web: | RED Series Chevy Small Block Piston Set - 4.125 in. Bore - 1.215 .in CH, -6.60 CC |
| Title: | RED Series - Chevrolet, Small Block, 4.125 in. Bore, Piston Set |
| Top Compression Ring Thickness: | 1.20 |
| Wrist Pin Included: | Yes |
| Wrist Pin Material: | 5115 |
| Wrist Pin Outer Diameter: | 0.927 |
| Wrist Pin Style: | Floating |
Reference Information
| Reference Data (Provide these details to our support team) | |
|---|---|
| Brand Name/s | Wiseco, WISECO-PRO TRU |
| StreetFX SKU | wisRED0004XS |
| SFX Item ID | 4064189 |
| Accounting SKU | wis-RED0004XS |
| Manufacturer SKU | RED0004XS |
| Manufacturer UPC | 193564511560 |
| Alternative References | RED0004XS, WIS-RED0004XS |
Pistons, Red Series, Forged Aluminum, 4.125 Bore, -6.60cc Flat, 3.875 in. Stroke, 5.850 Rod, Chevy, Small Block, Set of 8
Wiseco RED Series piston kits are available for a wide range of popular domestic V8 platforms—for applications from drag racing to Circle Track. These forged pistons utilize race-engineered design to offer the strength and durability that performance engines need, with precision-machined features to provide a competitive edge. RED Series offers the ultimate balance of performance and value. Order the piston set recommended for your year/make and engine family.
Features include:
• Engineered, forged and machined from 2618 aluminum for tensile strength needed in performance racing and power adder applications
• Dedicated forgings allow for optimized, engine-specific strutted design to maximize strength-to-weight characteristics
• ArmorGlide skirt coating reduces operating friction, noise, and skirt and cylinder wear
• Horizontal slot oiling in pin bores maintains optimal wrist pin and small-end lubrication, critical for long service life
• Accumulator groove helps maintain consistent ring seal and power
• Each part number includes premium rings
• Available for a variety of engines, such as SBC, LS, Ford Coyote, and more
| Product Attributes | |
|---|---|
| UPC | 193564511560 |
| Brand | Wiseco |
| Notes | Features a coated skirt. |
| Stroke | 3.875 in. |
| Gapless | No |
| File Fit | Yes |
| Quantity | Sold as a set of 8. |
| Bore (mm) | 104.775mm |
| Part Type | Pistons |
| Bore (in.) | 4.125 in. |
| Rod Length | 5.850 in. |
| Piston Style | Flat top, with two valve reliefs |
| Product Line | Wiseco RED Series Pistons |
| Piston Material | Forged aluminum |
| Wrist Pin Style | Floating |
| Oil Ring Tension | Standard |
| Oil Ring Material | Stainless steel |
| Top Ring Material | Steel |
| Engine Stroke Type | Stroked |
| Oil Ring Thickness | 3.0mm |
| Pin Diameter (in.) | 0.927 in. |
| Top Ring Thickness | 1.2mm |
| Wrist Pin Included | Yes |
| Second Ring Material | Cast iron |
| Piston Ring Thickness | 1.20mm x 1.20mm x 3.00mm |
| Piston Rings Included | Yes |
| Second Ring Thickness | 1.2mm |
| Piston Head Volume (cc) | +6.60cc |
| Compression Height (in.) | 1.215 in. |
| Top Ring Facing Material | Gas nitrided |
| Actual Engine Displacement | 6.8L/414 |
| Manufacturer's Part Number | RED0004XS |
| Second Ring Facing Material | Phosphate coated |
| Wrist Pin Retainers Included | Yes |
| Manufacturer Attributes | |
|---|---|
| Piston Volume | -6.60 |
| Piston Quantity | 1 |
| Compression Height | 1.215 |
| Piston Material | 2618 |
| Stroke | 3.875 |
| Bore Diameter | 4.125 |
| Rod Length | 5.850 |
| Category Hierarchy | Auto>Pistons>Piston Kits>Domestic>RED Series |
| Industry | Automotive |
| Make | Chevrolet |
| Make - Web | Chevrolet |
| Product Market | Domestic |
| Product Type | Engine Piston Set |
| Engine Type | ICE |
| Product Series | RED Series |
| Title | RED Series - Chevrolet, Small Block, 4.125 in. Bore, Piston Set |
| Title - Web | RED Series Chevy Small Block Piston Set - 4.125 in. Bore - 1.215 .in CH, -6.60 CC |
| Engine | Small Block 421 |
| Engine - Web | Small Block Gen I |
| Forging Type | Strutted |
| Skirt Coating | Yes |
| Oil Ring Thickness | 3.00 |
| Ring Set Included | Yes |
| Second Compression Ring Thickness | 1.20 |
| Top Compression Ring Thickness | 1.20 |
| Wrist Pin Included | Yes |
| Wrist Pin Material | 5115 |
| Wrist Pin Outer Diameter | 0.927 |
| Wrist Pin Style | Floating |
| Out of Stock Message | Estimated Shipped Date 3-4 Weeks |
| Manufacturer Designation | Piston Set , Chevrolet, Small Block, 4.125 in. Bore, RED Series, Set of 1 |
| Product Class | Engine Piston Set |
| Construction/Type | Wiseco Chevrolet Small Block Piston Set , 4.125 in. Bore, 1.215 in. Compression Height, 0.927 in. Pin Diameter, RED Series, Set of 1. |
| Vehicle Designations | Chevrolet Small Block |
| Product Outline | <ul><li>Engineered, forged, and machined in the USA from 2618 aluminum for tensile strength needed in performance racing and power adder applications</li><li>Dedicated forgings allow for optimized, engine-specific strutted design to maximize strength-to-weight characteristics</li><li>ArmorGlide? skirt coating reduces operating friction and noise while also reducing skirt and cylinder wear</li><li>Horizontal slot oiling in pin bores maintain optimal wrist pin and small-end lubrication, critical for long service life</li><li>Accumulator groove helps maintain consistent ring seal and power</li><li>Each part number includes premium rings ? no need for additional sourcing</li></ul> |
| Vehicle Brief | Wiseco, Piston Set |
| Market Description | Appropriately dubbed the RED? series, these forged pistons utilize Race Engineered Design? to offer the strength and durability performance engines need with precision-machined features to provide a competitive edge. RED? series piston kits are available for range of popular, domestic V8 platforms, the cornerstone of racing and performance from drag racing to circle track. |
Compatibility
Loading compatibility information...
Keep shopping
More from Wiseco
