Holley LS Engine Swap Accessory Drive Systems 20-156BK Systems, Swap, Serpentine Style, Alternator, Power Steering, Pullies, 6-groove, Black Finish, Chevy, LS, 4.8-7.0L, Kit
Holley LS Engine Swap Accessory Drive Systems 20-156BK Systems, Swap, Serpentine Style, Alternator, Power Steering, Pullies, 6-groove, Black Finish, Chevy, LS, 4.8-7.0L, Kit
Description
Data: v2 - Desc: v4.2 - Upd: 2026-11-08 02:16:37
Features
Note for Australian and European Markets
Unless otherwise stated, this product may be engineered for use in Left-Hand Drive vehicles. Steering components, pedals, shifters, linkages, wing mirrors, instrument clusters, panhard rods/traction bars, drag links, brake boosters, brake or clutch lines, accelerator cables, heater cores, some master cylinders and adjacent parts can vary between LHD and RHD configurations. In some models compenents such as windscreen wiper arms, motors and linkages could differ in their size and orientation. Items such as floor mats & dash mats may have differences in their structure around the front row (or padding in different locations). In many cases items are identical depending on the design of the vehicle and part, but may have differing mounts, lengths or bolt patterns. Carefully review the product images and details to ensure suitability for your vehicle, or contact StreetFX support if you are unsure. Returns are not accepted for special order products.
(keyword: steering)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 | Holley, Hilborn, Holley Efi, Retrobright, Terminator X |
| StreetFX SKU | hly20-156BK |
| SFX Item ID | 4783711 |
| Accounting SKU | hly-20-156BK |
| Manufacturer SKU | 20-156BK |
| Manufacturer UPC | 090127055106 |
| Alternative References | 20-156BK, HLY-20-156BK, HOL20-156BK |
Accessory Drive Systems, LS Engine Swap, Serpentine Style, Alternator, Power Steering, Pullies, 6-groove, Black Finish, Chevy, LS, 4.8-7.0L, 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 | 20-156BK |
| Part Type | Accessory Drive Systems |
| Product Line | Holley LS Engine Swap Accessory Drive Systems |
| UPC | 090127055106 |
| Pulley Style | Serpentine |
| Crankshaft Pulley Included | No |
| Water Pump Pulley Included | No |
| Power Steering Pump Style | Saginaw |
| Power Steering Pump Color | Natural |
| Power Steering Pump Reservoir Included | Yes |
| Power Steering Pump Reservoir Style | Attached |
| Power Steering Pump Reservoir Material | Plastic |
| Power Steering Pump Reservoir Color | Black |
| 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 | Yes |
| Tensioner Included | Yes |
| Tensioner Style | Spring-loaded |
| Tensioner Pulley Color | Natural |
| Tensioner Cover Included | No |
| Hardware Included | Yes |
| Belt Included | Yes |
| Quantity | Sold as a kit. |
Compatibility
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