HOPE GR4, V4 brake caliper piston seal, 18mm

• replacement seal for HOPE brake calipers
• HOPE replacement part number = HBSP299
• the seal is designed for DOT 4 or DOT 5.1 brake fluids
• suitable if you are planning to reseal a HOPE brake caliper
• always make sure that this seal is designed for your caliper (see below for compatibility)

Dimensions

• inner diameter = 18mm
• outer diameter = 22mm
• width = 2mm

Package contents

• 1x HOPE GR4, V4 brake caliper piston seal, 18mm

Compatibility with HOPE brake calipers

• HOPE GR4 (large piston)
• HOPE V4 (large piston)

Important information

WARNING!

Use DOT 5.1 brake fluid (or DOT 4) as the brake medium.
Never use mineral oil, as it will damage the seals and the brake will have to be completely cleaned and resealed!