JE Pistons Chevrolet Small Block 4.030in Bore 1.560in CH -5.00 CC Piston - Single
JE Pistons Chevrolet Small Block 4.030in Bore 1.560in CH -5.00 CC Piston - Single
Description
Piston
Born from the rich racing experience of JE Pistons, the Sportsman Racing Products (SRP) piston line proudly bridges the gap between high-quality forged piston performance and affordability. Forged from strong, 4032 aluminum alloy material, SRP pistons are designed and manufactured to reduce machining costs without sacrificing strength or performance characteristics. These pistons are the perfect option for someone building a mild to moderate performance engine on a sportsman budget. As with all JE Pistons products, SRP pistons are made 100% in the USA.
Additional Information
SRP, Chevrolet, Small Block Chevrolet, 4.030 in. Bore, 1.560 CD, Flat Top, Single Piston
Application Summary
Chevrolet Small Block 350
Part Type
Engine Piston
Features
- Forged in the USA using 4032 aluminum, yielding tensile strength and minimal thermal expansionDedicated forging helps optimize strength and weight throughout the piston designPerfect for street/strip applicationsForced pin oiling for improved pin lubricationMade 100% in the USA
Data: v2 - Desc: v4.2 - Upd: 2026-11-08 04:05:53
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: pistons)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
Reference Information
| Reference Data (Provide these details to our support team) | |
|---|---|
| Brand Name/s | JE Pistons |
| StreetFX SKU | jep138081S |
| SFX Item ID | 4635540 |
| Accounting SKU | jep-138081S |
| Manufacturer SKU | 138081S |
| Manufacturer UPC | 193564260185 |
| Alternative References | 138081S, JEP-138081S |
Pistons, 350 SBC FLAT TOP -5c
| Product Attributes | |
|---|---|
| Brand | JE Pistons |
| Manufacturer's Part Number | 138081S |
| Part Type | Pistons |
| UPC | 193564260185 |
| Piston Rings Included | No |
| Bore (in.) | 4.030 in. |
| Bore (mm) | 102.362mm |
| Stroke | 3.480 in. |
| Engine Stroke Type | Stock |
| Actual Engine Displacement | 5.8L/355 |
| Rod Length | 5.700 in. |
| Piston Style | Flat top, with two valve reliefs |
| Piston Material | Forged aluminum |
| Compression Height (in.) | 1.560 in. |
| Piston Head Volume (cc) | +5.00cc |
| Wrist Pin Style | Press-fit or floating |
| Wrist Pin Retainers Included | Yes |
| Wrist Pin Included | Yes |
| Pin Diameter (in.) | 0.927 in. |
| Piston Ring Thickness | 0.064 in. x 0.064 in. x 0.188 in. |
| File Fit | No |
| Gapless | No |
| Top Ring Thickness | 0.064 in. |
| Second Ring Thickness | 0.064 in. |
| Oil Ring Thickness | 0.188 in. |
| Remanufactured | No |
| Quantity | Sold individually. |
| Notes | Made from 4032 alloy forged aluminum. |
| Special Attention | Designed to work with Chevy 23 degree cylinder heads with 20/30 valve spacing.. |
Compatibility
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