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Description
LS/LT Complete Accessory Drive Kit - 20-136Overview: Now available from Holley are complete kits that have everything needed for the application including the belt. Included are accessories, pulleys, tensioner, and belt that are manufactured by OE part suppliers many of which are on production cars today. Features: The most cost effective LS LT bracket solution on the market! Universal brackets fit virtually all common LS engines regardless of water pump and harmonic balancer offsets reducing
Overview:
Now available from Holley are complete kits that have everything needed for the application including the belt. Included are accessories, pulleys, tensioner, and belt that are manufactured by OE part suppliers many of which are on production cars today.
Features:
- The most cost effective LS/LT bracket solution on the market!
- Universal brackets fit virtually all common LS engines regardless of water pump and harmonic balancer offsets reducing cost and complexity compared to competitive products
- Simple, dedicated installation kits allow easy fitment to Corvette, F-Body or Truck drive offsets
- OEM spec flanged head hardware included to match your factory LS engine hardware
- OEM quality natural finish die castings for clean looks and durability. Can be polished, coated, painted or plated.
- Accessories, tensioner, and pulleys are manufactured by OEM suppliers many of which are on production vehicles today.
- Ideal for crate engines, take out motors and engine builders
INCLUDES THE FOLLOWING ITEMS - 70R154 - BELT, 6V SERPENTINE
- 97-153 - IDLER PULLEY, GROOVED, 59mm DIAMETER
- 20-131 - LS ACC DRV BRACKET KIT
- 97-152 - PULLEY, P/S PUMP, LS
- 97-151 - TENSIONER ASSEMBLY, LS
- 97-150 - IDLER PULLEY, SMOOTH, 2.75" DIAMETER
- 199-200 - HARNESS PIGTAIL, 8mm PIN, R4 COMPRESSOR
- 197-400 - HARNESS PIGTAIL, ALTERNATOR, AD STYLE
- 199-100 - AC R4 COMPRESSOR, 8mm PIN, R-134a
- 198-100 - P/S PUMP, CORVETTE ALUMINUM
- 197-301 - ALTERNATOR, 130 AMP, LARGE CASE
Application:
| Year | Make | Model | Submodel | Engine Size |
|---|---|---|---|---|
| Universal |
Specs:
| A/C Compressor Included | Yes |
|---|---|
| A/C Compressor Type | R4 |
| Accessory Drive Style | High Mount |
| Alternator Amperage | 130 |
| Alternator Included | Yes |
| Application | GM Gen V LT |
| Application | GM LS |
| Belt Included | Yes |
| Brand | Holley |
| Choose Your Part | Accessory Drive Kits |
| Damper Included | No |
| Damper Style | Factory Standard Middle or Long |
| Emission Code | 5 |
| Engine | GM LS |
| Finish | Cast |
| Material | Cast Aluminum |
| Output | 130 Amps |
| Power Steering Hardline Included | No |
| Power Steering Pulley Included | Yes |
| Power Steering Pump Included | Yes |
| Power Steering Reservoir Included | No |
| Product Type | Accessory Drive Kits |
| Pulley Style | Serpentine |
| Tensioner Included | Yes |
| Thermostat Included | No |
| Warranty | Limited 90 Day |
| Water Neck Included | No |
| Water Pump Included | No |
| Water Pump Pulley Included | No |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 7 reviews
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Product Reviews
★★★★★ 5
Triple Check Your Measurements. No Margin For Error.
Size: 15 inch, Color: Space Gray
Exterior is exactly 15" wide making for a snug fit of my 14 1/8" laptop. This snug fit was what I was looking for. Any tighter and it wouldn't fit at all. The material is of good quality and the lining is soft. The padding is minimal but should be adequate for everyday use. First impressions are this is a very good quality sleeve. Time will tell.
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Reviewed in the United States on May 5, 2026
★★★★★ 5
13.3-inch bag is too big for a 13-inch Surface Pro 11
Size: 13.3 inch, Color: Gray
The bag is very good, but I am returning the 13.3-inch size bag, as it is too big for a Microsoft Surface Pro 11 (13-inch screen). I should have done a bit more digging through the description to realize the size. It would have been better if the pictures showed actual inner dimensions. I have just ordered a 12.3-inch bag. The smaller bag should be adequate.
EDIT: The 12.3 inch bag came in. This bag is perfect for Surface Pro. Great fit! The front pocket holds the power brick and a small mouse, and a bit more space for flash drive or similar.
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Reviewed in the United States on May 14, 2026
★★★★★ 5
Nice color and good quality
Size: 14 inch, Color: Navy Blue, Size: 14 inch, Color: Navy Blue
I had originally bought this for my work laptop (MacBook) and it fit perfectly. But now I use it for my personal which is a 13.3in MacBook Air. I like the feeling of the case. I have a crack on my screen and I feel like this case offers more cushion than my previous one. I wouldn’t say this would save my laptop from a fall but I feel more confident as it’s in my bag that it’s getting enough protection. I also like the color and it’s spacious enough to hold a laptop charger, note pad, pens, etc.
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Reviewed in the United States on May 24, 2026
★★★★★ 5
Good Quality and Easy to Install and
Model: iPad A16 11th 2025 /10th 2022
This glass protector was the easiest one i have ever used. went in on easily and only a couple of bubbles that were easy to push out. It seems to be made with quality material and fits perfectly. Got the first one right so now i have a spare.
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Reviewed in the United States on May 31, 2026
★★★★★ 5
Very nice case
Model: iPad A16 11th 2025 /10th 2022
Fits well. Very sturdy. Looks great and was easy enough for a 9 year old to install ;-)
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Reviewed in the United States on May 23, 2026