Wilwood Caliper-Dynapro Single 3.75in Mount 1.75in Pistons .19in Disc Long Piston 2023-husqvarna-fe350s-esi5273797 Suitable for naturally aspirated and

Suitable for naturally aspirated and blown

Internal embossments expand with heat to create a better seal when under extremely high combustion pressures and temperatures

Wilwood Billet Narrow Dynalite Radial Mount Caliper - 1

Same as 13101 in Bright Dip Black anodized finish

Wilwood Caliper-Dynapro Single 3.75in Mount 1.75in Pistons .19in Disc Long Piston 2023-husqvarna-fe350s-esi5273797 Suitable for naturally aspirated andThe DynaPro Single (DPS) billet caliper is the newest generation of calipers available as an upgrade or replacement for applications previously using the Dynalite Single (DLS) series. DPS calipers combine superior strength with performance enhancements to make these the best "Dyna" series calipers ever.