Aztec Washer #1 Shingle Roof Silicone Pipe Flashing Boot, Red Crosby® 419 Blocks Winch straps are a must-have

Winch straps are a must-have for flatbeds and trailers

Brace for Heavy Hauls: Designed for full‑size flatbed applications with extra length (28′ vs 27′ standard) for added flexibility

consistency

SC clips are often welded to the structure in high-seismic zones

Multiple Configurations: Available in a variety of diameters

Aztec Washer #1 Shingle Roof Silicone Pipe Flashing Boot, Red Crosby® 419 Blocks Winch straps are a must-haveThe #1 Shingle Roof Silicone Pipe Flashing Boot, Red delivers high performance sealing for shingle roof penetrations. Made from high temperature red silicone, this flashing boot resists extreme heat, UV exposure, and ozone, making it ideal for rooftops with harsh sun or elevated thermal demands. Its conical design with pre notched steps allows for a precise fit around pipes of various diameters. Whether you're working with vent stacks, HVAC piping, or