SKU: 120-17272 | UPC: 889545110890
Wilwood LH MC4 Mechanical Parking Brake Caliper - 4.75in Bracket - 0.39in Disc - Ty3 Hard Ano for 1967-1969 Camaro Firebird 1965-1970 Mustang 1964-1972 Chevelle
The Wilwood LH MC4 Mechanical Parking Brake Caliper delivers precise control and secure holding power for classic muscle cars and custom builds. Designed for 0.39 inch thick discs with a 4.75 inch bracket this left hand unit fits 1967 to 1969 Chevrolet Camaro Pontiac Firebird 1965 to 1970 Ford Mustang and 1964 to 1972 Chevrolet Chevelle rear brake upgrades. Its forged aluminum body and Type 3 hard anodize finish ensure long lasting performance under demanding conditions.
Key Features
- Four 1.25 inch Phenolic Pistons: Distribute even pressure across the pad surface for fade free braking and smooth operation
- Mechanical LH Parking Brake Actuation: Cable operated mechanism provides firm reliable lockup on slopes and inclines
- 4.75 inch Centerline Bracket: Matches perfectly with 0.39 inch rotors for accurate alignment and no binding
- Type 3 Hard Anodize Finish: Resists corrosion wear and heat for extended service life in harsh environments
- Forged Aluminum Body: Weighs just 4.3 lbs to cut unsprung weight and improve vehicle response
Product Notes
- Pair with right hand caliper 120-17273 for complete axle coverage
- Inspect pistons and seals periodically to maintain peak braking efficiency
- Arrives fully assembled with o-rings and basic hardware included
Installation Notes
- Professional installation recommended.
- Mounts to 4.75 x 3.00 inch lug pattern using included bracket
- Use Wilwood stainless braided lines and matching parking brake cable kit
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1967-1969 | Chevrolet | Camaro | Base RS SS Z28 |
| 1967-1969 | Pontiac | Firebird | Base 400 Ram Air Trans Am |
| 1965-1970 | Ford | Mustang | Base GT Shelby |
| 1964-1972 | Chevrolet | Chevelle | Base SS Malibu |
| 1968-1974 | Chevrolet | Nova | Base SS |
| 1964-1972 | Pontiac | GTO | Base |
Why Choose Wilwood?
- Trusted by NHRA IHRA champions and street performance drivers
- CNC machined forgings built to aerospace standards
- Backed by engineering focused on real world track demands
Frequently Asked Questions
-
Q: Which side of the vehicle does this caliper mount on
A: Left hand side driver side in left hand drive vehicles pairs with 120-17273 right hand for full setup -
Q: What type of finish is applied to the caliper
A: Type 3 hard anodize over aluminum provides thick durable layer against road salt abrasion and oxidation -
Q: What warranty coverage is included
A: Structural warranty covers defects in materials and workmanship contact Wilwood for claims process
Shipping & Handling
- Method: UPS Ground
- Availability: In stock - ships same or next business day
- Packaging: Protective 9 x 7 x 6 inch box with foam inserts
- Weight: 4.3 lbs
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