Pair of Back Plates 200x50mm for Trailer Brake Drums

Restore your trailer's braking performance with this Pair of Pre-Assembled Bolt-On Backplate Assemblies, designed specifically for Knott 200 x 50mm Auto-Reverse braking systems. Suitable for Ifor Williams trailers and horseboxes manufactured after January 1996, these complete assemblies are supplied as a matched left and right-hand pair, fully assembled with Maypole brake shoes, springs, adjusters, and expanders for fast, professional installation.

Manufactured to OEM-quality European standards, each backplate is pre-fitted with all major braking components, eliminating the need for time-consuming assembly. The bolt-on design incorporates the standard Knott 58mm centre bore and 4 × 12.5mm mounting holes with 50 × 69mm hole centres, ensuring accurate fitment to compatible axle systems.

Supplied complete with M12 fixing bolts and all essential hardware, this ready-to-fit brake assembly is ideal for routine servicing, brake refurbishment, or replacement of worn components.

• Pair of complete left and right-hand brake backplate assemblies
• Designed for Knott 200 × 50mm Auto-Reverse brake drums
• Suitable for Ifor Williams trailers and horseboxes (post January 1996)
• Pre-assembled with genuine Maypole brake shoes and springs
• Bolt-on installation for quick and straightforward fitting
• Includes brake expander, adjuster, eyelet and half shell
• Supplied with 4 × M12 × 20mm mounting bolts
• Factory-fitted spring assembly
• Manufactured in Europe to OEM standards
• Ideal for servicing or complete brake refurbishment

Product Type: Pre-Assembled Brake Backplate Assembly Kit
Brand: Maypole

Brake System

• Brake Drum Size: 200mm × 50mm
• Brake Type: Auto-Reverse
• Configuration: Left & Right-Hand Pair

Compatibility

• Knott 200 × 50mm Brake Drums
• Ifor Williams Trailers (Manufactured after January 1996)
• Horseboxes
• Agricultural Trailers
• General Towed Equipment

Mounting

• Centre Hole Diameter: 58mm
• Mounting Holes: 4 × 12.5mm
• Hole Centres: 50 × 69mm
• Mounting Type: Bolt-On

Hardware Included

• Brake Shoes (Pre-Fitted)
• Brake Springs (Pre-Fitted)
• Brake Expander
• Brake Adjuster
• Eyelet
• Half Shell
• 4 × M12 × 20mm Mounting Bolts

Condition

• Brand New
• Pre-Assembled
• Sealed Packaging

• 1 × Left-Hand Pre-Assembled Brake Backplate
• 1 × Right-Hand Pre-Assembled Brake Backplate
• Complete Brake Shoe & Spring Assemblies
• Brake Adjusters & Expanders
• Mounting Hardware

• Ifor Williams Trailers
• Ifor Williams Horseboxes
• Knott Braking Systems
• General Purpose Trailers
• Agricultural Trailers
• Livestock Trailers
• Commercial Towed Equipment

• Complete ready-to-install brake assembly saves installation time
• Restores braking efficiency and performance
• OEM-quality European manufacturing ensures precise fitment
• Factory-assembled components reduce fitting errors
• Heavy-duty construction provides long service life
• Ideal for routine maintenance or complete brake refurbishment
• Compatible with standard Knott auto-reverse braking systems

• Pair of Complete Backplates
• Knott 200 × 50mm Compatible
• Auto-Reverse Brake System
• Bolt-On Installation
• Pre-Assembled Brake Shoes & Springs
• OEM Standard Manufacture
• European Quality
• Complete Mounting Hardware Included
• Fits Ifor Williams Trailers
• Genuine Maypole Components

Securely packaged and dispatched same working day if purchased by 1 p.m.