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SuperPro parts are engineered and tested to stand up to the harshest conditions and use cases, so all SuperPro products are covered under warranty for off-road, racing, and motorsport applications, but some parts are covered for different time periods.
For Bushings ('SPF' and some 'KIT') - Lifetime Warranty
For Roll Control ('ALOY', 'RC', 'TRC' and 'DURO') - Three Year Warranty
What is not covered:
Installation damage or error, accident or impact damage, product finish and surface corrosion, and wear resulting from failure to align after installation.
For more information contact our Customer Service folks.
spf5548k | SuperPro Lower Trailing Arm Bushings| 16-23 Mazda MX5
SuperPro Rear Lower Trailing Arm to Knuckle Bushing Set | '16-'23 Mazda Miata '17-'20 Fiat 124 Spider
What's a Trailing Arm?
Upgrading your trailing arm bushings to polyurethane will not only improve your MX5's or 124 Spider's handling but also lower your maintenance costs as well. The trailing arm is one of 4 main suspension pieces that locate the rear tire and hub assembly on your Fiat or Mazda to control the camber of your rear tire as well as preventing movements that can cause tire scrub. If you've experienced increased tire wear or simply want to upgrade your car's handling polyurethane bushings are likely your answer.
Camber, Contact Patch, and Cornering
Increase cornering grip on your MX5 or 124 Spider by installing polyurethane trailing arm bushings to accurately control camber. Camber controls how much of the tire is in contact with the road, also known as the contact patch, and this amount changes as the tire moves up and down through its travel. Polyurethane bushings will maintain your alignment during all driving conditions to create the largest contact patch and cornering grip in your Fiat or Mazda.
Polyurethane is the Choice of Performance
Rubber bushings will deform during spirited driving and allow your alignment settings to deviate, creating unwanted handling characteristics and uneven tire wear for your MX5 or Fiat 124. SuperPro engineers utilized the company's 40 years of experience to craft a polyurethane bushing material with enough stiffness to resist deformation and increase your car's cornering capability without sacrificing a comfortable ride. Attacking corners with your Miata or 124 will always make you smile, so make those smiles even bigger by installing a replacement part that is specifically designed for precision handling with SuperPro's polyurethane bushings.
An Investment for Your Car
Installing SuperPro's polyurethane rear trailing arm bushings in your vehicle is an economical upgrade to your handling that will also pay dividends by prolonging the life of your tires with superior alignment retention. Preventing tire scrub reduces the amount of lateral movement the tire is exposed to and extends the life of your tires. Polyurethane bushings will also outlast a rubber replacement bushing by not breaking down due to age or absorbing impacts, creating a long term solution with positive changes to both handling and maintenance for your Mazda or Fiat.
