SPI 2K High Build Primer Kit 4:1

Name: SPI 2K High Build Primer Kit 4:1
Brand: Southern Polyurethanes
SKU: 2khighgrey
Price: 259.95 USD
Availability: InStock

The SPI 2K High Build Primer Kit 4:1 is a premium primer designed for superior coverage and build. Available in Gray and in gallon size only, this primer is activated with 7001-4 and can be used with SPI Polar Accelerator or Retarder to adjust drying times. It provides a robust coating with a build of 2 to 2.5 mils per coat when not reduced, and has a sand time of 30 to 60 minutes depending on temperature. With a 4:1 mix ratio, it can be reduced with SPI 870, 885, or 895 up to 25%. The primer features a pot life of 30-45 minutes at 75°F, ensuring efficient application.

$259.95

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Product Samples

Please note that colors may vary depending on computer and mobile screen color settings. While we do not provide color samples, we do offer small 2oz RTS bottles and 1.5oz metal flake jars for purchase. We strongly advise buying a small amount before starting a large project to ensure the color meets your expectations.

Shipping Warning

At this time, our paints are exclusively available for shipping within the United States, Canada, and Mexico by ground services.

While all our dry goods products can be shipped by plane, it's important to note that hazardous products such as paint are not permitted for air shipment.

Shipping and Delivery

Please allow 1-2 business days for your order to be processed. Once your order is ready to ship, you'll receive an email with the tracking number.

Delivery times vary: within the United States, expect delivery within 2 to 5 days; to Canada, Australia, and the United Kingdom, delivery takes approximately 10 to 16 days; for other countries, delivery may take 15 to 25 days.

Flexible credit available

From Buy Now, Pay Later to our Monthly Payment Plans, we have a range of credit options available.

Mix Ratio

Mix at a 4:1 ratio with 7001-4 activator. Reduce with SPI 870, 885, or 895 up to 25% as needed.
Application

Apply to clean, prepared surfaces. Sand within 30 to 60 minutes depending on ambient temperature.
Key Features

Additives: Optionally use SPI Polar Accelerator or Retarder to adjust drying times.
Gun Tip Size: Use a gun tip size between 2 and 2.5 for optimal application.
Use Life: Use within 30-45 minutes of mixing at 75°F for best results.
Enhance your surface preparation with the SPI 2K High Build Primer Kit 4:1, designed for excellent build and coverage with flexible application options.

Payment & Security

Payment methods

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Let customers speak for us

from 6681 reviews

Stacy Butcher

Snow White

Great product

Great product. Highly recommend. Bought the spray can to test. Will be buy a gallon soon to paint our project.

09/22/2025

Joseph Enyart

Violet Candy

Just got my first order of paint and tried it the other day ; works perfect through the airbrush!

Just got my first order of paint and tried it the other day ; works perfect through the airbrush!,….. really impressed with the quality.
I’ve used House of Kolor (HOK) Paints since 1990 and still love them!, but it’s great to now have a paint that I don’t have to reduce and catalyze all the time too ; especially when painting, small parts!
I look forward to ordering more from you soon.!
Joey Deluxe

09/22/2025

micheal mueller

Luna Blue

Great quality paint fast

Great quality paint fast shipping!

09/22/2025

garyghezzi ghezzi

Luscious Orange

Color

L0ve your paint!!

09/22/2025

Johnny Martinez

SprayMax® 2K Clear Glamour Coat Aerosol

Love the product really makes the color come

Love the product really makes the color come out!!

09/22/2025

Kenneth Thompson

Cosmic Violet

Using it as I write this review

Using it as I write this review.. looks amazing

09/21/2025

Sara Zeigler

Fool's Gold Candy

Love this

Love this color!!

09/20/2025

Joshua Gallegos

Shipping Protection

Great

09/20/2025

Jerry Wright

Blue Lagoon Metal Flake

Excellent flake

Excellent flake, very vibrant

09/19/2025

C.D.

Dragon Fruit Lollipop

Love this product. Recommend

09/19/2025

Joe

Blue Raspberry Candy

I love this color…, it’s amazing!

09/19/2025

Joe

Comet Silver

Amazing product, will but again real soon.

09/19/2025

Theresa Satterwhite

Tropical Glitz Reducer

Used in an unexpected way and LOVE

The entire project has been AMAZING and as I continue… my project is going to be EPIC!!!

09/19/2025

Rubin

Car-Rep® 2K Polyurethane Clear Coat Aerosol

Cant wait to start the next project. The last time I used tropical glitz I won 2nd place in a customizer contest. Who knows whats next but using the best matters.

09/18/2025

Joshua Taylor

Cilantro

Cilantro green

The 12oz spray can covered a lot of test panels. Amazing color, fast shipping. No complaints here!

09/18/2025

What customers think about the store

Tropical Glitz offers a wide variety of high-quality and vibrant paint colors that spray smoothly and provide excellent coverage. Many customers praise the easy application, stunning finishes, and impressive durability of the products. The company also receive...

AI-generated from customer reviews.

Clear Color Flake Paint

SPI 2K High Build Primer Kit 4:1 - Tropical Glitz

Trusted By Leaders

All our products are being trusted by big company around the world...

... and have established a reputation for reliability and excellence!

Great product

Great product. Highly recommend. Bought the spray can to test. Will be buy a gallon soon to paint our project.

Just got my first order of paint and tried it the other day ; works perfect through the airbrush!

Great quality paint fast

Great quality paint fast shipping!

Color

L0ve your paint!!

Love the product really makes the color come

Love the product really makes the color come out!!

Using it as I write this review

Using it as I write this review.. looks amazing

Love this

Love this color!!

Great

Great

This is like the LaCroix of spray paint

This is like the LaCroix of spray paint. Took a few coats just to seen the light tint of green,there's gotta be a better way

Excellent flake

Excellent flake, very vibrant

Love this product. Recommend

I love this color…, it’s amazing!

Amazing product, will but again real soon.

Used in an unexpected way and LOVE

The entire project has been AMAZING and as I continue… my project is going to be EPIC!!!

Cant wait to start the next project. The last time I used tropical glitz I won 2nd place in a customizer contest. Who knows whats next but using the best matters.

Car-Rep® 2K Polyurethane Clear Coat Aerosol

Cilantro green

The 12oz spray can covered a lot of test panels. Amazing color, fast shipping. No complaints here!

Amazing color

Amazing color.

Came out amazing and will buying more for a full car soon.

Need to buy more

Great product more than likely I’ll end up buying more supplies from you guys

the best

always the best

Nice product

Nice product, fast shipping

Pretty good paint

Pretty good paint. Maybe a touch too much metal flake for me but thats why I got the spray can. Looking @ you Manny for a sponsorship for my Chevelle paint?

Beautiful color

Beautiful color. Very rich pigment. Looking forward to putting it on an upcoming project!

Excellent product

Excellent product . Good value.

This cosmic purple is from another planet outside our solar system

This cosmic purple is from another planet outside our solar system. I'll keep purchasing from TG until I can't find anything else to paint. 🎨

SPI 2K High Build Primer Kit 4:1

Product Samples

Shipping Warning

Shipping and Delivery

Flexible credit available

Payment & Security

Let customers speak for us

What customers think about the store

AI-generated from customer reviews.

Mix Ratio

Application

Trusted By Leaders

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