Raybestos 981957 Disc Brake Rotor - Front

Raybestos Specialty Coated Rotor for Subaru Legacy

The Raybestos 981957 disc brake rotor is engineered specifically for Subaru Legacy models, providing reliable braking performance with precise fitment. Designed as a solid, smooth-surface rotor, it meets the demands of street performance applications while maintaining durability and consistent stopping power.

• Compatible with Subaru Legacy vehicles
• Part number 981957 for exact fitment
• Solid disc brake rotor with smooth surface finish
• Nominal thickness of 1.102 inches (28.000 mm) and discard thickness of 1.024 inches (26.000 mm)
• Overall height of 2.232 inches (56.700 mm) and outside diameter of 11.555 inches (293.500 mm)
• Five mounting bolt holes with a 4.500 inch (114.300 mm) bolt circle diameter
• Center hole diameter of 2.283 inches (58.000 mm) for proper hub alignment

Product Line: Specialty - Street Performance; Coated Rotor

This rotor is part of the Raybestos Specialty - Street Performance; Coated Rotor line, which focuses on delivering rotors with enhanced corrosion resistance and consistent braking performance for street-driven vehicles. The coating helps protect the rotor surface from rust and environmental wear, extending the service life while maintaining smooth braking characteristics suitable for Subaru Legacy drivers seeking dependable street performance parts.

Technical Specifications and Features

The Raybestos 981957 rotor is a conventional solid rotor designed for Subaru Legacy models requiring a precise fit. It features a smooth braking surface that ensures consistent pad contact and wear. The rotor’s nominal thickness is 1.102 inches (28.000 mm), with a discard thickness of 1.024 inches (26.000 mm), indicating when replacement is necessary to maintain safe braking. The overall height measures 2.232 inches (56.700 mm), and the outside diameter is 11.555 inches (293.500 mm), matching OEM specifications for proper installation and performance. The rotor includes five mounting bolt holes with a 4.500 inch (114.300 mm) bolt circle diameter and a center hole diameter of 2.283 inches (58.000 mm), ensuring compatibility with Subaru Legacy hubs.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Subaru Legacy vehicles
• Addresses brake pulsation and vibration issues caused by uneven rotor surfaces
• Helps restore braking efficiency and pedal feel
• Prevents rust and corrosion buildup with coated surface
• Suitable for street performance driving conditions requiring reliable stopping power

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness before installation
• Clean mounting surfaces and hub to prevent rotor runout
• Torque mounting bolts to manufacturer specifications for secure fitment
• Inspect brake pads for wear and replace if necessary during rotor installation
• Perform a proper bed-in procedure after installation to optimize braking performance

Quality Assurance and Warranty

Raybestos rotors, including part number 981957, are manufactured to meet or exceed OEM standards for fit, form, and function. The Specialty - Street Performance; Coated Rotor line undergoes rigorous quality control to ensure durability and consistent braking performance. Warranty coverage details should be confirmed with the point of purchase or Raybestos directly, as coverage may vary by region and application.