The Hope Caliper Seal Kit Complete – E4 Old (2003)* is a genuine, seal kit designed to fully rebuild and refresh the hydraulic calipers on early Hope E4* disc brake systems from around 2003. Over years of use, caliper seals can harden, leak, or allow contamination, leading to spongy lever feel, inconsistent braking, or fluid loss, this complete seal kit addresses those issues by replacing all internal sealing components.

Manufactured to Hope's original specifications, the kit includes moulded O-rings, piston seals, and dust boots made from durable materials that resist heat and contamination. Perfect for restoring braking performance during a rebuild or servicing worn calipers to bring them back to reliable, factory-correct operation.

Key Features:

• Genuine Hope Technology complete caliper seal kit
• Specifically for Hope E4* (early 2000s / 2003) brake calipers
• Includes all internal seals and O-rings for a full rebuild
• Helps eliminate leaks and restore firm, consistent lever feel
• Precision-engineered for durable, long-lasting performance
• Hope Part No. HBSPC41:E4