SPI 2K High Build Primer Kit

The SPI 2K High Build Primer Kit 4:1 is a professional-grade automotive primer engineered to deliver exceptional coverage, build, and adhesion for a flawless foundation. Available in Gray and packaged in a convenient gallon size, this high-performance primer is activated with SPI 7001-4 and can be tailored to specific application needs using the SPI Polar Accelerator or Retarder to adjust drying times.

Designed for maximum versatility, the SPI 2K High Build Primer offers a substantial film build of 2 to 2.5 mils per coat (unreduced), ensuring excellent filling capability for surface imperfections. With a sand time ranging from 30 to 60 minutes depending on temperature, it enables faster turnaround for body shops without sacrificing quality. The 4:1 mix ratio ensures a consistent, easy-to-apply formula that can be reduced up to 25% with SPI 870, 885, or 895 reducers for a smoother finish or improved flow.

Ideal for professional automotive refinishing, restoration projects, and collision repair work, this primer provides excellent adhesion, superior build, and a smooth surface for topcoat application. With a pot life of 30–45 minutes at 75°F, the SPI 2K High Build Primer Kit 4:1 is a trusted choice for achieving durable, high-quality results on every project.

🚚 Fast & Reliable Delivery

All orders ship within 1-3 business days from our NC warehouse.

shipping cost for all order depend to your order weight.

Tracking numbers are emailed immediately upon shipment.

Note: Paint products may have special carrier restrictions.

🎨 Need a Special Order?
We source thousands of automotive colors! If you don't see what you need:

• Email: info@paintsforcars.com

• Call: (910) 674-4665 (Mon-Fri 8AM-5PM ET)

• Custom color matching available