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S550 Mustang IRS Bushing Upgrade Kit, Level 1

KellTrac

S550 Mustang IRS Bushing Upgrade Kit, Level 1

Part #: KTI-BUK15L1

Product details

Verified vehicle fitment

  • 2015–2023 Ford Mustang — check brake setupCheck product requirements: wheel clearance, parking brake, race-only use, vehicle weight and line-lock requirements vary. Engine coverage is not specified; confirm before ordering.

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Description

This Level 1 KellTrac S550 Mustang IRS Bushing Upgrade Kit for the S550 Mustang positively locates the rear IRS Subframe AND the rear lower control arms within the chassis. By filling the voids within the factory bushings on the Subframe Mounts and putting positive pressure on the factory bushing stops, the PosiLoc kit eliminates the deflection found within the stock assembly that leads to poor performance in all scenarios. By completely removing the sloppy rubber in the factory front Lower Control Arm bushing, the Spherical Bearing kit positively and precisely locate the rear axle knuckle assemblies within the chassis. These Lower Control Arm Bearings are made from only the best materials. The factory rubber bushings, or even aftermarket polyurethane bushings deflect under heavy loads - these bearings eliminate that deflection that leads to poor performance in all scenarios. With our Level 1 kit we provide front centering sleeves to complete the squareness of the IRS Subframe when mounting to the vehicle. Whether you are a spiritedly street cruising, drag racing, road racing or auto-crossing this Level 1 KellTrac Bushing Upgrade Kit will significantly improve the performance and feel of your S550 Mustang.


FEATURES: KellTrac Posi-Loc

-CNC Machined Lightweight Design

-6061-T6 Billet Aluminum, Anodized Black

-Precision fitment for maximized performance

-Zero NoiseVibrationHarshness Increase

-Industry First Unique rear lower design, replaces factory bushing stop plate

CLICK FOR INSTALLATION

FEATURES: Rear Control Arm Bearing Kit

-Most Proven S550 LCA Bearings

-Super Strong CNC Machined Steel Body

-Most durable coating in the industry

-6061-T6 Billet Aluminum Bearing Offset Spacers

-Proprietary to BMR 1" Spherical Bearings

-Precision fitment for maximized performance

-Minimal NoiseVibrationHarshness Increase. HIGHLY Recommended for performance applications

CLICK FOR INSTALLATION

FEATURES: Polyurethane Centering Sleeves

-Extremely Lightweight Design

-Precision fitment for maximized performance

-Zero NoiseVibrationHarshness Increase

-Industry First Unique Polyurethane Design

*Installs into front bushing centers

BENEFITS:

-Reduces Wheel-Hop

-Centers Subframe to Chassis

-Improves Handling, Traction and Feel

-Helps prevent bushing and driveline part damage

-Can assist in reducing driveline vibrations

-Reduces pinion angle change under heavy WOT loads

-Reduces unwanted suspension geometry and alignment change under heavy loads

Part details

Manufacturer
KellTrac
Part number
KTI-BUK15L1
Category
Suspension
Compatibility
Verified for 1 vehicle (listed above)
Shipping & returns

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