RETNO Girling Style Rear Brake Caliper

The Retno 16/4 Endurance Rear Brake Caliper is a precision-engineered reproduction of the legendary Girling-style brake caliper used on many of the world's most iconic sports, racing, and endurance cars. Manufactured from high-strength 356-T6 aluminum alloy, this caliper delivers the authentic appearance of the original while benefiting from modern manufacturing techniques for exceptional quality and durability.

Designed in the Endurance (Enduro) configuration, the 16/4 features deeper pistons to accommodate endurance racing brake pads and provide increased thermal capacity during extended competition. Each caliper is supplied complete with the correct brake pad retainers and an upgraded push/pull pin retaining clip, allowing for secure pad retention and quick, hassle-free servicing.

Faithfully reproducing the classic Girling 16/4 design, these rear calipers are ideal for restorations and historic race cars, including the legendary Lola T70 Mk3B, as well as period McLaren, Ford GT40, Shelby Cobra, Porsche, and many other vintage sports racing applications.

Whether you're restoring a championship-winning classic or building a period-correct race car, the Retno 16/4 Endurance Rear Brake Caliper provides race-proven performance with authentic vintage styling.

Features

• Manufactured from premium 356-T6 aluminum alloy
• Authentic 16/4 Endurance (Enduro) style rear brake caliper
• Endurance version with deeper pistons for increased pad capacity
• Complete with correct brake pad retainers
• Upgraded push/pull pin retaining clip for improved reliability and easier maintenance
• Lightweight, durable, and precision-machined
• Perfect for historic racing, vintage restorations, and period-correct builds

Specifications

• Position: Rear
• Style: 16/4 Endurance
• Material: Alloy 356-T6 Aluminum
• Piston Configuration: 4 Pistons
• Piston Size: 4 × 1.500 in.
• Mounting Center Distance: 3.5 in. (89 mm)