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SEALED POWER H146CL 40 Part Description
Manufacturer
Product Description
Engine Piston
Application Summary
Performance
Features & Benefits
- Exclusive higher-strength FM-425 alloy with 16.5 percent silicon finely dispersed throughout the material
- Sophisticated "barrel" profiles help optimize oil wedge between skirt and wall.
- Piston skirts protected by next-gen DUROSHIELD(R) coating.
- TACTM ring groove geometry
- Weight matched to +/- 2 grams.
- Machined valve reliefs and circlip grooves; LR-63 lock rings for floated applications
SEALED POWER H146CL 40 Specifications
Product Attributes
| Oversized | Yes |
| Oversized Amount | .040 IN |
| Top Compression Ring Thickness | 0.0625 IN |
| Second Compression Ring Thickness | 0.0625 IN |
| Oil Ring Thickness | 0.1250 IN |
| Assembly Lubricant Included | No |
| Cylinder Bore Diameter | 4.040 IN |
| Piston Material | Hypereutectic |
| Compression Height | 1.090 IN |
| Design Feature 1 | Light Weight |
| Dome Volume CC | -5.0 |
| Head Illustration | 188 |
| Head Type | Flat, 2 reliefs; Lightweight; Tapered lightweight pin; CNC machined; DUROSHIELD skirt coated piston |
| Lock Ring | Included |
| Minimum Clearance | .0015 |
| Part Description | Engine Piston |
| Pin Diameter (Inch) | 0.927 |
| Pin Type | F |
| Pin Weight Gram | 114 |
| Weight W Pin Gram | 541 |
| Weight w/o Pin Gram | 427 |
Additional Information
| Country of Origin (Primary) | IN |
| Canadian Harmonizing Tariff Code | 8409910010 |
| Harmonized Tariff Code (HTS) | 8409915085 |
| UPC | 00614046668966 |
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SEALED POWER H146CL 40 Manufacturer Information
Speed-Pro® is the go-to brand not only for racers and performance enthusiasts but also for those who are cruising down the road day in day out. With its engineering expertise, advanced technologies, and industry-leading manufacturing facilities and techniques, Speed-Pro sets the bar higher for other manufacturers of pistons, engine bearing parts, and performance engine components. The engine solutions from Speed-Pro are meticulously designed and crafted to boost horsepower production and make engine rebuild an easy feat. Since its establishment, this brand has continuously improved and refined its operations and quality control measures to maintain high quality standards and satisfy customers’ requirements and demands.
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