Dynamite Friction 631-76101L Disc Brake Rotor - Rear Left

Rear Left Drilled and Slotted Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver, part number 631-76101L, is a vented rear left disc brake rotor built for select Toyota applications. It combines a slotted X drilled surface with a zinc silver hat finish and rust resistant coating for a clean, service-ready appearance.

Compatible with 1986-1992 Toyota Supra rear left and 1991-1997 Toyota Previa rear left, this rotor is sized for the specified fitment and brake system dimensions. The directional braking surface supports consistent pad contact on the rear axle, and the plain disc finish keeps the braking face straightforward for service inspection.

Key Features

• Part number 631-76101L
• Drilled and slotted rotor surface with directional braking face
• Vented disc brake rotor construction
• Zinc silver hat finish with rust resistant coating
• Outside diameter: 291 mm
• Center hole diameter: 60.1 mm
• Bolt circle diameter: 114.3 mm
• 5-bolt, 5-lug hole design with 14.5 mm lug holes
• Nominal thickness: 18 mm; discard thickness: 17 mm

Product Details

The DFC Brake Rotor - Drilled and Slotted - Silver line focuses on brake rotors with a performance-oriented surface pattern and corrosion protection for everyday service conditions. This rotor is engineered with a 68.6 mm overall height, a 291 mm outside diameter, and a vented structure to match the listed Toyota rear left applications. If you are searching for a rear left brake rotor for a Toyota Supra or Toyota Previa, part number 631-76101L provides the fitment and dimensional details needed for a direct replacement search.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Repair Reasons

• Rear brake rotor scoring or uneven wear
• Brake pulsation from rotor thickness variation
• Corrosion on the rotor hat or braking surface
• Reduced braking consistency on the rear axle
• Noise caused by worn or damaged rotor surfaces

Installation Notes

Verify rear left position, bolt pattern, center bore, and rotor thickness before installation. Confirm pad condition and brake hardware wear during service, and inspect the hub mounting surface for rust or debris so the rotor seats correctly. For Toyota Supra and Toyota Previa applications, match the listed dimensions and directional surface orientation to the vehicle’s brake setup.

Quality Assurance

Dynamite Friction supplies this rotor with a rust resistant coating and zinc silver hat finish to support corrosion resistance in service. Part number 631-76101L is built to the listed specifications for the confirmed Toyota fitments.