Description
TNT Customs Rock-Tek FlexCore Bushing
Upgrade your suspension with the Rock-Tek FlexCore Bushing by TNT Customs — engineered for hardcore off-road performance and daily-driver reliability. This advanced bushing replaces OE-style Clevite bushings and is specifically designed to work with a stepped housing and OEM-style Clevite housing dimensions.
Built with a self-lubricating, free-pivot design, the Rock-Tek FlexCore Bushing offers the perfect combination of quiet operation, zero maintenance, and maximum articulation — exactly what trail-driven Jeeps demand.
Key Features:
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Free Pivoting Design – Allows unrestricted movement for enhanced suspension articulation.
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Self-Lubricating Red Polyurethane – No grease required for smooth, long-lasting performance.
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Self-Centering – Maintains proper alignment under load, improving control and stability.
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Silent Operation – Eliminates clunks and squeaks, delivering a quieter ride on and off road.
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Maintenance-Free – Zero upkeep, reliability in harsh environments.
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9/16″ Thru Hole – Fits standard 9/16″ suspension bolts.
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2-5/8″ Width – Designed to fit most aftermarket or factory-style control arm brackets.
Whether you’re building a long-arm setup or just replacing tired factory bushings, the Rock-Tek FlexCore™ is the ultimate upgrade for precision, strength, and silence.
Model | Bushing location |
XJ, MJ, ZJ | Front lower control arm axle side
YLink front control arms with exceptions |
TJ, LJ | Front and rear lower control arms axle side,
YLink front control arms with exceptions |
JK, JKU | Front and rear lower control arms axle side
YLink front control arms |
JL, JLU | Rear lower control arms axle side |
Features:
- For Jeep JL, JK, LJ TJ, XJ, ZJ or MJ
- Sold as a pair