The best choice depends on whether you mean a two-component paint system or a two-stage basecoat-and-clearcoat finish. The listed products are primarily single-stage coatings, including several 2K acrylic urethanes; they are not presented as conventional basecoat/clearcoat kits. Speedokote’s jet black kits suit buyers seeking a gloss black urethane, Restoration Shop’s gunmetal gray kit offers a metallic color, and the HVLP gun is a separate application tool rather than a paint kit.
| Product | Best For | Type |
|---|---|---|
| Speedokote High Gloss Jet Black | Gloss black and a medium cure | 2K acrylic urethane |
| Speedokote Gloss Black 4:1 | Buyers seeking a 4:1 black urethane kit | 2K acrylic urethane |
| Restoration Shop Jet Black | Single-stage black restoration work | Acrylic enamel |
| HVLP Air Spray Gun Kit | Buyers needing spray equipment | Paint gun, not paint |
| Restoration Shop Gunmetal Grey | Metallic gray single-stage refinishing | Acrylic urethane |
Speedokote High Gloss Jet Black 2K Urethane

This kit contains three-quarters of a gallon of black paint and one quart of activator. Its listed features include a universal durable acrylic jet black finish, medium drying and curing, and high gloss with DOI, or distinctness of image.
Best for: Buyers choosing a 2K acrylic urethane for a glossy black, single-stage finish. The included activator makes it a paint-and-activator kit rather than a conventional basecoat/clearcoat package.
Limitation: The listing does not describe a separate clearcoat or a two-stage application system. Confirm that this single-stage product matches the desired finish process before buying.
Speedokote Gloss Black 4:1 Medium Kit

This gloss black kit is identified as a 2K acrylic urethane and highlights true 2K urethane durability. The product name specifies a 4:1 gallon medium kit, so buyers should follow the manufacturer’s directions for the paint-to-activator ratio and application.
Best for: Buyers who want a black 2K urethane and prefer a kit identified by a 4:1 mix ratio. It is a better fit for a buyer comparing activated urethane options than for someone specifically seeking a separate basecoat and clearcoat.
Limitation: The supplied feature information does not specify additional kit contents or say that clearcoat is included. Check the listing and product instructions to confirm what is needed for the intended job.
Restoration Shop Jet Black Acrylic Enamel

This one-gallon kit includes black acrylic enamel paint, a pint of wet-look acrylic hardener, strainers, and mixing sticks. The listing describes a single-stage high-gloss coating for automotive refinishing, fleet use, and industrial equipment. It specifies an 8:1 mix ratio and says no reducer is required as packaged; reducer is optional and sold separately.
Best for: Buyers who want a single-stage black acrylic enamel kit with hardener and basic mixing supplies. It offers a distinct option for shoppers comparing enamel with the acrylic urethane products.
Limitation: This is acrylic enamel, not the acrylic urethane system listed in several other picks. It is not described as a basecoat-and-clearcoat kit.
HVLP Air Spray Gun Kit With 1.3mm Nozzle

This is spray equipment, not automotive paint. The listing describes a die-cast aluminum body, an air regulator, a brass air cap, and a stainless-steel nozzle and needle. It also claims up to 65% transfer efficiency. The title identifies a 1.3mm nozzle, while the feature text mentions a 1.4mm nozzle, so verify the supplied nozzle size with the seller before purchase.
Best for: Buyers who already have paint and need a spray gun for automotive or other DIY coating work. It was selected as a useful equipment comparison, not as a substitute for a paint kit.
Limitation: The product does not include the paint or activator described in the paint kits. Nozzle-size details are inconsistent in the supplied product information.
Restoration Shop Gunmetal Grey Acrylic Urethane

This kit includes one gallon of gunmetal gray metallic acrylic urethane paint and one quart of urethane hardener, plus strainers and mixing sticks. The listing says it provides five quarts of sprayable material, uses a 4:1 mix ratio, and requires no reducer as packaged, although optional reducer is sold separately. It is described as a single-stage high-gloss coating.
Best for: Buyers seeking metallic gray rather than black, with a hardener included. It adds a color option for shoppers comparing single-stage acrylic urethane kits.
Limitation: The product is described as single-stage, not a separate basecoat/clearcoat system. Confirm that a metallic single-stage finish suits the project’s desired appearance and process.
Buying Guide: How To Choose An Automotive Paint Kit
Does “2 stage” mean two-component or basecoat and clearcoat?
These terms describe different paint processes. “2K” commonly identifies a two-component product that uses paint and an activator or hardener. A two-stage finish generally means applying a color basecoat followed by a separate clearcoat. The listed Speedokote and Restoration Shop urethanes are described as single-stage coatings, even when they are 2K systems. Check the product instructions if a two-stage finish is required.
Which paint type fits the project?
Choose a kit by coating type, color, and stated process. The Speedokote options are black acrylic urethanes; the Restoration Shop gray kit is an acrylic urethane; and the Restoration Shop black kit is acrylic enamel. Do not assume that products with similar gloss descriptions use the same mixing or application steps.
What should buyers check before mixing?
- Read the manufacturer’s instructions for the exact mixing ratio, activator, application, and drying process.
- Confirm the included paint and hardener quantities are adequate for the project.
- Check whether reducer or clearcoat is required for the finish you want; the listed Restoration Shop kits describe reducer as optional when used as packaged.
- Use appropriate protective equipment and follow product safety directions when handling automotive coatings.
Should you buy a spray gun with the paint?
A paint kit and a spray gun serve different purposes. The HVLP gun listed here is equipment only, and its description gives conflicting nozzle sizes. Buyers who need a gun should confirm its specifications and make sure it suits the coating and instructions for their selected paint. Buyers who already have compatible equipment can compare paint kits without treating the gun as part of the coating package.
Frequently Asked Questions
Are these all two-stage basecoat-and-clearcoat kits?
No. The listed paint products are described as single-stage coatings. Several are 2K acrylic urethanes, which refers to a paint-and-hardener system, not necessarily a basecoat-and-clearcoat process.
Which listed kit is black acrylic urethane?
Both Speedokote products are listed as gloss or jet black 2K acrylic urethanes. The Restoration Shop black kit is acrylic enamel instead.
Does the HVLP spray gun include automotive paint?
No. It is a separate spray gun product, not a paint kit.
Do the Restoration Shop kits require reducer?
The supplied descriptions say reducer is not required when the kits are used as packaged. Optional reducer is sold separately; follow the product instructions for the specific application.
Which option is for metallic gray?
The Restoration Shop Gunmetal Grey Metallic Acrylic Urethane kit is the listed metallic gray option. Its description identifies it as a single-stage system with urethane hardener.