85-87 GM 305/350 F-BODY & GM T

Transform your 85-87 GM 305/350 with the BBK Performance Underdrive Pulley Kit, designed to enhance your vehicle's performance and efficiency. This polished aluminum set not only looks great under the hood but also optimizes your engine's power output.

• Improved Performance: The performance ratio of these underdrive pulleys reduces parasitic drag, allowing your engine to deliver more horsepower to the wheels.
• Lightweight Construction: Made from durable aluminum, these pulleys are lightweight, contributing to better overall vehicle performance and handling.
• 5-Groove Serpentine Design: The 5-groove design ensures a secure fit and reliable operation, providing long-lasting performance for your engine's accessories.
• Polished Finish: The sleek polished finish not only enhances aesthetics but also resists corrosion, ensuring durability over time.
• Complete Set: This kit includes all necessary pulleys for your crankshaft, water pump, and alternator, making installation straightforward.

Upgrade your engine's efficiency and style with the BBK Performance Pulley Kit, expertly engineered for your GM F-Body.