SSI

4.7

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When purchasing a product, price is the consumer's primary concern. At present, SSI has 108 products for sale. SSI products range in price from $7.49 to $24.76, and the average price of all the products is about $15.2. It's affordable for most consumers, and you can feel free to pick your favorite products.

We found that most of the SSI products are manufactured by GSM LLC, Sighting Instrument Systems, and GSM, LLC. The manufacturers provide SSI with a steady supply of products, and they have a good cooperative relationship with each other.

You can confidently purchase SSI products on Amazon.com. The brand holds an average rating of 4.67, testifying to its excellent reputation.

SSI Best Sellers

Last Updated: Jan 9, 2026

SSI Rubber Positive Valve Stem Seal - Fits an 11/32" Valve Stem And .500" Guide O.D., Valve Seals For SBC BBC SBF, Positive Seal

Engine Valve Seals

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ENGINEERED FIT FOR 11/32” VALVE STEMS AND 0.500” GUIDE O.D.: Designed with precision dimensions including a .309" stem and .480"-.520" guide, these valve stem seals provide excellent compatibility for SBC and other engine types. Each valve stem seal ensures a secure fit, making it ideal for standard valve seals replacement or performance rebuilds that demand tight tolerance and durability.

POSITIVE SEAL STYLE FOR EFFECTIVE OIL CONTROL: Featuring a positive seal design, our valve stem seals effectively prevent oil from leaking into the combustion chamber. The rubber seal ring and band style enhances oil metering and reduces unwanted emissions. These valve stem seals support cleaner combustion and improved engine performance in both stock and high-output engines.

DIRECT OEM CROSSOVER FOR HASSLE-FREE INSTALLATION: Compatible with OEM# E3DZ6571A, Qualcast #38-810-45, Silver Seal #45704, and more, this valve stem seal kit serves as a reliable direct-fit replacement. The included valve seals are engineered to meet or exceed factory specs, making this valve stem seals replacement kit a solid option for SBC engines and various small-block rebuilds.

VEHICLE-SPECIFIC FIT: This valve stem seal kit fits SBC, BBC, and SBF setups, offering wide application coverage for builders working on street or performance engines. Built to match GM 3.8L engines 1989–1995 as well as v6 ohv 12-valve vin codes 2, 3, b, c, k, and l, these valve stem seals are also compatible with select Buick, Chevrolet, Pontiac, and Oldsmobile models from 1989 to 1995.

HEAVY-DUTY MATERIALS RESIST OIL, HEAT, AND PRESSURE: Manufactured using high-grade synthetic rubber, these standard valve seals provide long-lasting sealing power under high-stress conditions. Each valve seal is precision-made to handle oil, heat, and compression in demanding performance or racing environments. A smart choice for anyone needing reliable SBC, BBC, & SBF valve stem seals that won't break down.

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SME SSI Sight-Rite Chamber Cartridge Laser Bore Sighter for 17 HMR Gauge

Hunting Boresighters

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SIGHTING TOOL - Sight Rite Bore Sighter gives a seamless process for sighting your gun; The integrated Class IIIR laser combines safety with a highly visible and accurate laser beam for your bore sighting requirements; Class IIIR Laser. Power Output:

DURABLE CONSTRUCTION - The uniquely designed laser boresighter features a precision-machined casing, meticulously engineered to optimize accuracy; This casing is a testament to quality craftsmanship and reliability that ensures you years of service

CALIBER-SPECIFIC - The Sight Rite Bullet Laser Bore Sighter is thoughtfully designed to offer factory-calibrated alignment specific to your gun's caliber; This boresighter model is compatible with .17 HMR caliber and is dramatically easy in use

INCLUDED BATTERIES - For added convenience, every unit comes equipped with required powering batteries so you can use this ultimate tool right out of the package; These batteries provide a long-lasting power source to meet your sighting needs

ABOUT SME - Shooting is Made Easy with SME; The brand offers a complete line of hunting accessories built for the serious shooting enthusiast; Its range includes Scent Slammer ozone products, trail camera mounts, ground blind accessories, and much more

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SSI Bottle Caddy

Decorative Bottles

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Versatile Storage: Holds up to 21 bottles, perfect for Stickles Glitter Glue or comparably sized bottles

Innovative Design: Modern and stylish, fits seamlessly on your desk

Easy Mobility: Lightweight and compact, allowing for simple relocation

Inverted Bottle Storage: Allows for inverted storage, as recommended by many

Durable Construction: Made of metal for long-lasting use

SME Sight Rite Durable Shooting Hunting Accesories Bullet Laser Bore Sighter | Batteries Included | .22 LR

Rifle Scopes

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SSI Sight-Rite Bullet Laser Bore Sighter .22-250 REM

Hunting Boresighters

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BRASS CASING - The uniquely designed laser boresighter features a precision-machined brass casing, meticulously engineered to optimize accuracy; This casing is a testament to quality craftsmanship and reliability that ensures you years of service

CALIBER-SPECIFIC - The Sight Rite Bullet Laser Bore Sighting System is thoughtfully designed to offer factory-calibrated alignment specific to your gun's caliber; This model is compatible with the following calibers - .22-250 REM

INCLUDED BATTERIES - For added convenience, every unit comes equipped with Alkaline button cell batteries so you can use this ultimate tool right out of the package; These batteries provide a long-lasting power source to meet your sighting needs

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SME SSI Sight-Rite Bullet Laser Bore Sighter 300 WIN Mag

Hunting Boresighters

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Street Sport Industries 3000/4000 RPM Governor Spring Kit For Cummins 5.9L 12-Valve P7100 (1994-1998) – Mechanical High RPM Pump Springs – Direct Replacement

Fuel Injection Pumps

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UNLEASH EXTENDED RPM POTENTIAL: Elevate your Cummins' power band by unlocking up to 3000-4000 engine RPM — allowing stronger acceleration, better throttle response, and greater performance margin.

PRECISION MECHANICAL UPGRADE: Built for the Bosch P7100 pump used in the 1994-1998 5.9L 12-Valve, this mechanical governor spring kit ensures reliable, precise fuel delivery control at higher engine speeds.

ENGINEERED FOR DURABILITY: Crafted from high-quality materials designed to withstand continuous high-RPM operation, vibration, and heavy duty diesel loads — giving you the stability and peace of mind your engine demands.

DIRECT REPLACEMENT FITMENT: Designed as a direct-fit for the P7100 injection pump on 1994-1998 Cummins 5.9L 12-Valve engines — installs without major modifications and integrates with your existing tuning setup.

COMPLETE KIT FOR FULL CONTROL: Provides all necessary pump governor springs (and related components) to upgrade your vehicle's performance and experience smoother transitions, stronger throttle, and optimized power delivery.

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SSI Knock Out 2 Pass Gun Rope Cleaner | Durable Versatile Shooting Hunting Gun Maintenance Bore Cleaning Tool | for .22 Cal

Gun Cleaning Kits

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CLEAN BARREL CLEAN SHOT! - This Knock Out gun rope cleaner is designed to provide an efficient and thorough cleaning experience; By ensuring a clean barrel, you're promoting cleaner shots and enhancing the longevity and performance of your gun

TWO-PASS SYSTEM - This cleaning system follows a two-pass approach, effectively maximizing the cleaning process and delivering exceptional results; This maintenance tool offers more value for your money by providing an extensive cleaning solution

QUICK AND EASY - Cleaning your gun should be a hassle-free process, and the Knock Out Gun Rope Cleaner lives up to this expectation; It's designed for quick & easy use, saving you time and effort during gun bore cleaning; The Color of the rope may vary

DIRECTIONS FOR USE - 1st Pass - use the feed line into the chamber & attached brush; Then pull the feed line through, guiding the brush into the barrel. 2nd pass - use the feed line into the chamber & attached finishing rope; Pull the feed line through

Includes a brush

Comes with a feedline

Washable finishing rop

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SSI FAQs

Is SSI Legit?

Yes, SSI is a legitmate brand on Amazon. After conducting a comprehensive analysis of 384 customer reviews for SSI products on Amazon, we have determined its average rating. With a strong performance and good quality, SSI has received an average rating of 4.67 from numerous buyers, indicating that SSI are trustworthy and live up to their claims. Therefore, it is safe to make purchases from SSI on Amazon.

Amazon has strict policies and safety measures in place that ensure only legitimate sellers and products are allowed on their platform. It also provides a secure payment gateway and offers buyer protection, ensuring your transaction is safe. In the unlikely event that there's an issue with your purchase, Amazon's customer service and return policies are designed to protect your interests.

How to find more SSI products?

If you're interested in SSI and want to find more SSI products, you can follow the steps below:

Go back to FindThisBest's homepage.
Type SSI in the search box and hit Enter to see the search results.
Find and click the correct SSI to go to the new page.
Select the products you want in the SSI buying guide, and take a glance at the prices and features of the products.
View the products interest you on Amazon to read the customer reviews and check the ratings. Besides, you can hit the "brand" to find more SSI products.

How does findthisbest choose the top SSI products?

We analyze millions of SSI products reviews and customer reviews to recommend the best picks for most consumers. We have a professional team with decades of experience to test the products, which can help ensure that we provide our readers with accurate advice and best recommendations.

How can I purchase SSI products via FindThisBest?

Go to the SSI page.
Select the product you want in the SSI buying guide, and then view the product on Amazon. For example, if you are interested in the top 1 product SSI Rubber Positive Valve Stem Seal - Fits an 11/3..., you can view it on Amazon page.
Place your order on Amazon.

Who are the manufacturers of the SSI products?

Most of the SSI products are produced by GSM LLC, Sighting Instrument Systems, and GSM, LLC. The manufacturers provide SSI with a steady supply of products, and they have a good cooperative relationship with each other.

What is the purpose of your brand guide?

Our mission is to provide you with the most up-to-date and objective information about the SSI products, helping you make more informed buying decisions. We recommend best choices of the products from the SSI brand, helping you make better shopping choices with less time and energy.

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