Description
Crankshaft Pulley - HTD - 40 Tooth - 0.5 in Wide - 0.59 in Shaft - 1 in Mandrel - 1/8 in Keyway - Aluminum - Black Anodized - Universal - Each
Moroso Alternator Pulley - Radius - 40 Tooth
Product Overview
Moroso Alternator Pulley - Radius - 40 Tooth
Data: v2 - Desc: v4.2 - Upd: 2026-11-08 06:05:52
Features
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
| Description: | Moroso Alternator Pulley - Radius - 40 Tooth |
| Part Number: | mor23558 |
Reference Information
| Reference Data (Provide these details to our support team) | |
|---|---|
| Brand Name/s | Moroso |
| StreetFX SKU | mor23558 |
| SFX Item ID | 4103760 |
| Accounting SKU | mor-23558 |
| Manufacturer SKU | 23558 |
| Manufacturer UPC | 84663235580 |
| Alternative References | MOR-23558 |
Alternator Pulley, Aluminum, Black, Radius Tooth, 40-Teeth, Each
Moroso alternator round tooth pulleys are designed to work more efficiently and take less power to drive. They use a .500 in. wide drive belt, and with a wide variety of drive pulley sizes, any drive ratio you may need is achievable. These pulleys are made to accept a .590 in. diameter shaft alternator. Moroso radius tooth drive pulleys are designed with the same 8mm tooth technology and will add to the efficiency of the entire round tooth drive combination. They come available in sizes that will not only give you the ratio that you want, but will also adjust the centerline measurement between your alternator and crankshaft center. Moroso drive pulleys fit any 1.00 in. mandrel with a 1/8 in. keyway slot.
| Product Attributes | |
|---|---|
| Brand | Moroso |
| Manufacturer's Part Number | 23558 |
| Part Type | Alternator Pulleys |
| Product Line | Moroso Alternator Round Tooth Pulleys |
| UPC | 084663235580 |
| Pulley Style | Radius tooth |
| Tooth Quantity | 40 |
| Underdrive | No |
| Overdrive | No |
| Alternator Fan Included | No |
| Alternator Nose Cover Included | No |
| Hardware Included | No |
| Alternator Pulley Bore Diameter | 0.590 in. |
| Alternator Pulley Attachment Style | Keyway |
| Pulley Material | Aluminum |
| Pulley Finish | Black |
| Quantity | Sold individually. |
| Notes | Designed to be used with a 0.500 in. wide drive belt. |
Compatibility
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