Wilwood - WIL140-7578 - Forged Dynalite P/S Park Brake Kit Chevy 12-Bolt-Spec 3.15 in Bearing

This group of FDL Pro-Series rear disc kits provides a complete solution for popular muscle car rear axles that require a parking brake. Forged billet Dynalite four piston calipers, 12.19” one-piece drum/rotors, and high friction pads provide optimized and balanced braking for all types of custom performance street/strip and show machines. The neatly hidden internal shoe system provides a clean installation with superior static holding power for parking. Optional caliper finishes and rotor designs enable the builder to personalize the style and optimize brake performance for every individual application.

The Wilwood Forged Dynalite P/S Park Brake Kit provides a complete rear disc brake solution for popular muscle car rear axles requiring a parking brake. Designed for custom performance street, strip, and show applications, the kit combines forged billet Dynalite four-piston calipers, one-piece drum/rotors, and high-friction pads for optimized and balanced braking performance.

An internally concealed shoe system provides a clean installation appearance while delivering strong static holding power for parking. The kit is identified for Chevy 12-bolt applications with a 3.15-inch bearing specification. Optional caliper finishes and rotor designs are available for builders seeking to personalize the appearance and optimize brake performance for their individual application.

Key Features & Performance Benefits

• Forged billet Dynalite four-piston calipers provide performance-focused rear braking.
• One-piece drum/rotors combine rear disc braking with an integrated parking-brake function.
• High-friction pads support optimized and balanced braking performance.
• Internal shoe system delivers a clean appearance and superior static holding power for parking.

Key Product Specifications & Technical Data

• Brand: Wilwood
• Part number: WIL140-7578
• Product type: Rear disc parking-brake kit
• Caliper design: Forged billet Dynalite
• Caliper piston count: Four piston
• Rotor design: One-piece drum/rotor
• Application specification: Chevy 12-bolt rear axle
• Bearing specification: 3.15-inch

What's Included in the Box

The product data identifies this as a complete rear disc parking-brake kit with forged billet Dynalite four-piston calipers, one-piece drum/rotors, and high-friction pads. No additional included items are specified.

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Unknown
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: false
Units Per Sku: 1