Caliper - Piston - Rear - S/S for Discovery 1 (1989 – 1998) Solid Discs - Non ABS (Up to (A)32S2118B (A)28S44171D) – 606696S

Thomas Performance Ltd Verified independent store

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This stainless steel rear brake caliper piston is a direct replacement component for the sliding pin calipers fitted to early Discovery 1 and Range Rover Classic models equipped wi th solid rear discs and no ABS. The piston seals within the caliper bore and applies hydraulic pressure to the brake pad, generating clamping force against the disc. Corrosion of the original steel piston is a common cause of seized rear calipers on these vehicles, leading to uneven braking, pad drag, and premature disc wear. Key Features Manufactured in stainless steel, offering significantly greater corrosion resistance than the original mild steel piston Direct OEM-dimension replacement - no machining or modification required for installation Specific to solid disc, non-ABS rear brake configurations up to chassis numbers (A)32S2118B and (A)28S44171D Two pistons are required per vehicle (one per rear caliper); inspect caliper seals and dust boots for deterioration during replacement Vehicle Fitment Fits Discovery 1 (1989–1998) up to chassis (A)32S2118B / (A)28S44171D and Range Rover Classic up to chassis (A)34S16421C, all with solid rear discs and non-ABS braking systems. Not sure about fitment? Feel free to get in touch at [email protected] Show more