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- USA
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Ships within 48 hours · Estimated delivery Jul 12 - Jul 17
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Description
Programmable Digital Shift Light, Single RPM Point - 89631Overview: The most universal and easy to use shift light available! Our new compact Digital Shift Light can be installed on everything from 1 cylinder points triggered engines to Modular Ford engines with coil on plug technology. The tiny digital controller inside the compact housing gives you the ability to program the rpm activation points through the easy to view LED panel and two programming buttons. When the engine reaches the activation rpm, the
Overview:
The most universal and easy to use shift light available! Our new compact Digital Shift Light can be installed on everything from 1-cylinder points-triggered engines to Modular Ford engines with coil-on-plug technology. The tiny digital controller inside the compact housing gives you the ability to program the rpm activation points through the easy-to-view LED panel and two programming buttons. When the engine reaches the activation rpm, the six red LEDs illuminate brightly to alert your senses into throwing the shifter at the exact rpm. The DSL can be installed on single cylinder engines up through 12-cylinders on stock ignitions or high-powered aftermarket systems.
Features:
Application:
| Year | Make | Model | Submodel | Engine Size |
|---|---|---|---|---|
| Universal |
Specs:
| Brand | MSD |
|---|---|
| Emission Code | 5 |
| Product Type | Shift Lights |
| Warning | California Proposition 65 |
| Warranty | Limited 1 Year Warranty |
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
4.4 ★★★★★
Based on 2279 reviews
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Product Reviews
★★★★★ 5
Psyllium Husk Caps – Easy, Effective Fiber for Digestive Health
Size: 500 Count (Pack of 1)
If you’re looking to boost your fiber intake without having to deal with mixing powders, NOW Foods Psyllium Husk Caps are a convenient solution. Each capsule contains 500 mg of psyllium husk, a natural soluble fiber that supports digestive health and helps keep you regular. With 500 capsules per bottle, this is a great value, especially for anyone who wants to incorporate fiber into their daily routine easily.
Benefits and Effectiveness:
Psyllium husk is known for its ability to absorb water and form a gel-like substance that moves through your digestive system, helping to support regularity and bowel health. These capsules make it easy to get the benefits of psyllium without the gritty texture of powders. The soluble fiber also promotes satiety, so you may find it helpful if you’re looking to manage hunger or maintain a balanced diet.
Easy to Take:
With the capsule form, you don’t need to measure or mix anything. Just take a few capsules with a full glass of water, and you’re all set. Be sure to drink plenty of water with each dose, as psyllium absorbs water and needs enough fluid to be effective.
Quality and Assurance:
NOW Foods is a trusted brand, and these psyllium husk caps are Non-GMO Project Verified, which means they meet strict quality standards. The capsules are also vegetarian, making them a great choice for those following plant-based diets.
Pros:
Convenient capsule form—no mixing or measuring needed
Supports regularity and digestive health
Non-GMO and vegetarian-friendly
High-quality, affordable option for daily fiber intake
Cons:
The capsules are a bit large, so if you have difficulty swallowing pills, keep this in mind
It’s important to drink plenty of water with these, which may be challenging for some users
If you’re new to fiber supplements, start with a lower dose to avoid potential digestive discomfort
Pro Tip:
Start with a small dose if you’re new to fiber supplements—try one or two capsules and gradually increase to avoid bloating or discomfort as your body adjusts to the added fiber.
Bottom Line:
NOW Foods Psyllium Husk Caps offer a simple, effective way to increase your fiber intake and support digestive health. They’re convenient, high-quality, and come in a generous 500-capsule bottle, making them a great addition to your daily wellness routine. If you want an easy fiber boost without the fuss of mixing powders, these capsules are an excellent choice.
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Reviewed in the United States on November 6, 2024
★★★★★ 5
Works Like a Charm; Clean, Simple Supplement.
Size: 500 Count (Pack of 1)
NOW Foods Psyllium Husk Caps 500 are exactly what I was looking for.
They work really well, and I like that they don’t have unnecessary additives or fillers; just a straightforward, clean formula. Easy to take and effective in supporting digestion.
Simple product that does the job consistently.
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Reviewed in the United States on April 19, 2026
★★★★★ 5
Amazing and effective
Size: 500 Count (Pack of 1)
Amazing and effective, good if you can't always get your daily fiber intake, just don't take too much
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Reviewed in the United States on May 11, 2026
★★★★★ 4
A dose is more than one pill so you need to take it throughout the day
Size: 500 Count (Pack of 1), Size: 500 Count (Pack of 1)
I am a small person who eats plenty of vegetables but still sometimes struggles with constipation, I like to take fiber to ensure regularity. These supplements aren't my favorite. Psyllium Husk is supposed to the one of the best kinds of fiber but I find I need to take a lot of these pills for the same effect - a dose is 6-9 pills a day, spread out. Other brands I've been able to take 1 a day and that's enough but these I need 2-4.
The flavor is mild but noticeable, there is no aftertaste at all. The pills are capped in soft plastic and not too big so they're very easy to swallow. You get 500 in a bottle so definitely getting your money's worth.
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Reviewed in the United States on July 17, 2025
★★★★★ 5
Love it!
Size: 200 Count (Pack of 1)
Love this supplement! Had lowered my cholesterol as I have not changed my diet much. This supplement does not give me indigestion unlike some other brands I have tried.
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Reviewed in the United States on June 2, 2026