Prothane Differential / Mustache Bar Polyurethane Bushings – Mitsubishi Lancer Evolution 8 (CT9A) | Black

Eliminate differential movement and improve rear drivetrain precision on your Mitsubishi Lancer Evolution 8 with Prothane's Differential / Mustache Bar Polyurethane Bushings. The factory rubber bushings at the rear differential and mustache bar mount allow significant deflection under load — contributing to vague throttle response, differential movement under hard acceleration, and accelerated bushing wear. Prothane's black polyurethane bushings replace the factory rubber with a significantly stiffer, more durable compound that reduces deflection, improves differential location, and delivers a more direct, responsive drivetrain feel.

Key Features

• Polyurethane Construction: Prothane's black polyurethane compound is significantly stiffer and more durable than OEM rubber — reduces bushing deflection and deformation under load for improved differential location and drivetrain precision
• Improved Differential Location: Reduces differential movement under hard acceleration and cornering — delivers a more direct, responsive throttle and drivetrain feel
• Extended Service Life: Polyurethane resists oil, ozone, and heat degradation far better than OEM rubber — significantly longer service life between replacements
• Black Finish: Black polyurethane compound for a clean underbody appearance
• Direct Fit: Engineered specifically for the Mitsubishi Lancer Evolution 8 (CT9A) differential and mustache bar mount positions
• Prothane Quality: Manufactured by Prothane — a leading polyurethane bushing specialist trusted by enthusiasts and performance builders worldwide

Specifications

• Type: Differential / Mustache Bar Bushing Kit
• Material: Polyurethane
• Color: Black
• Fitment: Mitsubishi Lancer Evolution VIII (CT9A) — 2003–2005
• Part Number: 13-1610-BL

Note: Polyurethane bushings transmit more NVH (noise, vibration, harshness) than OEM rubber — a normal characteristic of stiffer bushing compounds. Grease all bushing contact surfaces with the included or compatible polyurethane-safe grease during installation. Professional installation recommended.