HM Hydra-Mechanical Caliper – Part No: 120-8792
Call (805) 388-1188
HM1 Hydra-Mechanical
Prod #: 120-8792
Price: $95.84
Available Caliper #120-8792 Configurations
HM1 Hydra-Mechanical - Product Summary

Pistons
Piston Count 1
Piston Area (in²) 0.79
Piston Type Stainless
Dust Boot Yes
Rotor Dimensions
Rotor Width(in) 0.19
Rotor Diameter(in) 9
Pad Dimensions
Pad Area (in²) 1.7
Pad Volume (in³) 0.26
Duty Rating & Material
Material Aluminum
Weight(Lbs) 2.7
Colors & Finish
Color Clear
Finish Clear Anodize

Mounting
Mount Center(in) 3
Mount Position
Mount Side Left Hand
Mount Type Floating
UPC Number
UPC 889545006384
Product Documents
Product Data Sheet

Installation Instructions



WARNING: Cancer and Reproductive Harm
www.P65Warnings.ca.gov
Applicable to Brake Pads Only

120-8792 - Product Description

HM1 Hydra-Mechanical

Wilwood's HM series Hydra-Mechanical calipers are the perfect rear caliper for utilty vehicles. HM calipers offer options of both left-hand and right-hand units, with piston sizing of either 1.00" or 1.19. HM calipers utilizes a cost effective die cast construction with advanced design and manufacturing techniques which results in a rigid, lightweight and durable caliper.


Vehicle Applications
Driving Environment Power Sports
Vehicle Sub-Types ATV, Snowmobile
Application Duty Medium Duty
Driving Environment Industrial
Vehicle Sub-Types
Application Duty Medium Duty

Product Specifications

Rotor Compatibility
Rotor Width(in) 0.19
Maximum Rotor Width(in) 0.19
Minimum Rotor Width(in) 0.15
Maximum Rotor Diameter(in) 9
Minimum Rotor Diameter(in) 6.5

Brake Pad Specifications
Brake Pad Type 1 6407
Brake Pad Type 2 N-A
Brake Pad Type 3 N-A
Total Pad Area (in²) 1.7
Total Pad Volume (in³) 0.26
Mount
Piston Specifications
Piston 1 Bore(in) 1
Piston 2 Bore(in
Piston 3 Bore(in)
Piston 4 Bore(in)
Total Piston Area (in²) 0.79

Mounting Specifications
Mount Type Floating
Mount Side Left Hand
Mount Center(in) 3
Mount Hole Size(in) 0.67
Mount Height(in)
Inlet Thread Size M10 x 1.00
Pad Dimensions & Part Numbers
Mount Dimensions & Part Numbers

Additional Notes


Parts & Accessories

O-Ring Kit 130-10536
Replacement Dust Boot 210-6391
Replacement Piston 1 200-8238
Replacement Piston 2 N-A
Replacement Piston 3 N-A
Replacement Piston 4 N-A
Cross-Over O-Ring Kit N-A
Bridge Bolt Kit N-A
Wear Plate L/H N-A
Wear Plate R/H N-A
Pad Retainer N-A
Bleed Screw Kit 220-6069
Self Bleeder Tube N-A
Cross-Over Tube N-A




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