The Perry Parts AB4F Front Bump Stops are engineered to deliver precise front-end control and dependable bottom-out protection for classic Toyota and Mitsubishi platforms. Designed for front suspension applications and tuned on a suspension dyno, these bump stops help manage harsh impacts while maintaining a smooth, controlled ride. Manufactured using advanced additive manufacturing and validated through extensive testing, the AB4F is built for long-term durability on the street and the trail.
LEAD TIME: 10 Days
Important Notes
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Front application only – Designed specifically for front suspension use.
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Up-travel specific options – Proper height selection is critical for suspension performance.
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Bolt-on installation – No cutting or fabrication required.
Features
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Precision fit design – Designed to fit your vehicle perfectly with an easy install.
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Dyno-tuned performance – Tuned on a suspension dyno for unmatched, application-specific performance.
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Adaptive compression damping – Controls harsh impacts while maintaining ride comfort.
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Variable-density progressive architecture – Soft during normal driving, firm under heavy compression.
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Extreme durability – Engineered to survive over 100,000 compression cycles.
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FGF additive manufacturing – Manufactured using Perry Parts’ proprietary advanced process.
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Third-party tested – Proven to exceed competitor performance benchmarks.
Specifications
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Product type – Front bump stops
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Model – AB4F
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Available heights – 47 mm, 51 mm
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Damping type – Adaptive compression
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Manufacturing process – Proprietary FGF additive manufacturing
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Cycle rating – 100,000+ compression cycles
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Warranty – 2-year, no-questions-asked replacement warranty
Product Height
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OEM up-travel – 47 mm
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-1/4" up-travel – 51 mm
Hardware Included
Vehicle Fitment
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Toyota 4Runner – (1996–2002)
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Toyota Tacoma – (1995–2004)
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Mitsubishi Montero – (1992–2000)
