The Wilwood HM4 Hydra-Mechanical caliper is a rear caliper choice for utility vehicles, supplied with 1.00" pistons. Its die cast construction and modern manufacturing deliver a rigid, lightweight and durable component intended for mechanical/hydraulic parking brake use. The HM series emphasizes a balanced approach to strength, packaging and cost for rear caliper applications.
Wilwood Caliper-HM4 Hydra Mechanical - L/H 1.00in Pistons .19in Disc