SKU: SPF1786K / UPC: 9317745714880
SuperPro Rear Control Arm Bushing Kit for 1989-1994 Mazda 323 and 1990-1994 Ford Laser
The SuperPro SPF1786K Rear Control Arm Bushing Kit, engineered specifically for the forward positions on both rear control arms. This kit addresses common issues from worn factory rubber bushings, such as unwanted deflection and movement that lead to delayed steering response, uneven tire wear, and reduced stability during cornering or highway driving. Built with SuperPro’s proprietary polyurethane compound, the SPF1786K provides consistent performance in all conditions, including high-heat environments, road salt, and daily commuting demands. Drivers report firmer road feel and longer-lasting components compared to stock replacements, making this kit a straightforward choice for maintaining precise handling on Mazda 323, Ford Laser, Escort, and Protege models.
Precise Vehicle Fitment
The SuperPro SPF1786K installs directly without modifications on the following vehicles (2WD/FWD models only; verify your specific trim for compatibility):
- Mazda 323 (BG Series): 1989-1994, including base, G, and diesel variants
- Mazda 323 Astina (BG Series): 1991-1994
- Mazda Protege: 1990-1994 (first generation)
- Ford Laser (KF/KH Series): 1990-1994, including hatchback models (TX3 equivalent in some markets)
- Ford Escort: 1991-1997, including base and LX trims
- Mercury Capri: 1991-1994
This kit targets the forward rear control arms only pair with SPF1787K for complete rear coverage if needed. Professional wheel alignment is recommended post-installation to ensure even tire contact and optimal geometry.
What’s Included in Your Purchase
- (4) Polyurethane bushings: (2) inner and (2) outer for the forward positions on both left and right rear control arms
- Installation hardware (grease fittings and sleeves where applicable for secure fit)
- Part Number: SPF1786K
- UPC: 9317745714880
No additional tools or adapters required beyond standard suspension service equipment. Estimated install time: 3 hours for experienced mechanics.
Key Specifications
- Material: High-grade polyurethane (resistant to oils, coolants, and temperature extremes from -40°F to 250°F)
- Placement: Rear axle, forward control arms (inner/outer bushings)
- Construction: Precision-molded for OEM-like fit with enhanced load-bearing capacity
- Warranty: Lifetime against defects
- Part Weight: 0.95 lbs (0.43 kg)
- Shipping Box Dimensions: 11 inches (L) x 9 inches (W) x 6 inches (H)
Why Choose SuperPro SPF1786K for Your Mazda or Ford
This bushing kit restores factory-level isolation from road noise and vibrations while adding the firmness needed for confident control on twisty roads or loaded hauls. It prevents the slop that develops in aging rubber, resulting in straighter tracking, even braking, and tires that last longer by distributing wear evenly. For owners of 1989-1994 Mazda 323 or 1990-1994 Ford Laser models, the SPF1786K stands out as the reliable, direct-replacement option that keeps your classic compact running smooth without the frequent swaps of lesser materials. Available now with fast shipping order the SuperPro SPF1786K today and feel the difference in every turn.





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