Rear Subframe to Chassis Mount Bushing Kit SPF3918K
The SuperPro SPF3918K Rear Subframe to Chassis Bushing Kit is designed to eliminate unwanted movement and improve rear-end stability for GM’s high-performance sedans. This kit replaces the soft factory bushings with durable polyurethane units, reducing flex and providing more direct handling feedback.
Perfect for:
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Daily drivers looking for improved responsiveness
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Performance builds needing better rear-end control under load
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Weekend track warriors who want sharper cornering dynamics
Features:
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High-performance polyurethane bushings
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Reduces subframe flex and deflection
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Enhances traction and handling under acceleration
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Maintains factory ride comfort
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Direct fitment – no cutting or welding required
Confirmed Fitment:
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2012–2017 Chevrolet Caprice PPV (V6 & V8)
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2014–2017 Chevrolet SS
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2008–2009 Pontiac G8 (Base, GT, GXP)
Upgrade your rear suspension confidence and performance with this essential kit for GM Zeta platform vehicles.