Holley LS Engine Swap Accessory Drive Systems 20-143BK Pulley Sets, Serpentine, System, Without A/C, Black Powdercoated, Chevy, V8, Kit
Holley LS Engine Swap Accessory Drive Systems 20-143BK Pulley Sets, Serpentine, System, Without A/C, Black Powdercoated, Chevy, V8, Kit
Description
Data: v2 - Desc: v4.2 - Upd: 2026-11-08 02:15:44
Features
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Specifications
Reference Information
| Reference Data (Provide these details to our support team) | |
|---|---|
| Brand Name/s | Holley, Hilborn, Holley Efi, Retrobright, Terminator X |
| StreetFX SKU | hly20-143BK |
| SFX Item ID | 4782920 |
| Accounting SKU | hly-20-143BK |
| Manufacturer SKU | 20-143BK |
| Manufacturer UPC | 090127055342 |
| Alternative References | 20-143BK, HLY-20-143BK, HOL20-143BK |
Pulley Sets, Serpentine, LS Engine Swap Accessory Drive System, Without A/C, Black Powdercoated, Chevy, V8, Kit
Now available from Holley are LS engine swap accessory drive systems. Included are accessories and pulleys that are manufactured by OEM part suppliers for durability and direct bolt-on installation. Order the kit that's best suited for your vehicle and engine application.
Features and facts:
• Universal brackets fit virtually all common LS engines, regardless of water pump and harmonic balancer offsets--thus reducing cost and complexity compared with competitive products
• Simple, dedicated installation kits allow easy fitment to Corvette, F-Body, or truck drive offsets
• Accessories, tensioner, and pulleys are manufactured by OEM suppliers and many of the parts are used on production vehicles today
| Product Attributes | |
|---|---|
| Brand | Holley |
| Manufacturer's Part Number | 20-143BK |
| Part Type | Accessory Drive Systems |
| Product Line | Holley LS Engine Swap Accessory Drive Systems |
| UPC | 090127055342 |
| Pulley Style | Serpentine |
| Crankshaft Pulley Included | No |
| Water Pump Pulley Included | No |
| Power Steering Pump Style | GM Type 2 |
| Power Steering Pump Color | Natural |
| Power Steering Pump Reservoir Included | No |
| Power Steering Pulley Included | Yes |
| Power Steering Pulley Material | Steel |
| Power Steering Pulley Color | Black |
| Power Steering Pulley Attachment | Press fit |
| Power Steering Pulley Grooves | 6-groove, serpentine |
| Power Steering Brackets Included | Yes |
| Power Steering Bracket Material | Aluminum |
| Power Steering Bracket Color | Black |
| Alternator Material | Cast aluminum |
| Alternator Color | Black |
| Alternator Amperage | 130 |
| Alternator Style | 1-wire |
| Alternator Pulley Included | Yes |
| Alternator Pulley Material | Steel |
| Alternator Pulley Color | Black |
| Alternator Pulley Grooves | 6-groove, serpentine |
| Alternator Fan Included | No |
| Alternator Brackets Included | Yes |
| Alternator Bracket Material | Aluminum |
| Alternator Bracket Color | Black |
| Air Conditioning Pulley Included | No |
| Air Conditioning Bracket Included | No |
| Idler Included | Yes |
| Idler Pulley Color | Black |
| Idler Brackets Included | No |
| Tensioner Included | No |
| Tensioner Cover Included | No |
| Hardware Included | Yes |
| Belt Included | No |
| Quantity | Sold as a kit. |
Compatibility
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