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BBK 85-97 GM Truck 305 350 Underdrive Pulley Kit - Lightweight CNC Billet Aluminum (3pc)

Unlock the full potential of your GM truck with the BBK 85-97 GM Truck 305 350 Underdrive Pulley Kit. This kit is designed to provide a significant increase in horsepower and torque, while also improving the overall performance of your vehicle.

Made from high-quality, lightweight CNC billet aluminum, this 3-piece kit includes a crank pulley, water pump pulley, and alternator pulley. The underdrive design reduces the draw of the engine's accessories, allowing for a significant increase in horsepower and torque.

  • Lightweight CNC billet aluminum construction
  • Bolt-on installation for easy setup
  • Increases horsepower and torque
  • Improves overall performance

This product fits more vehicles than loaded. Please select your vehicle to see all fits.

Make Model Year Type
Chevrolet Blazer 1987 Custom Deluxe
Chevrolet Blazer 1987 Silverado
Chevrolet C10 1985 Custom
Chevrolet C10 1985 Scottsdale
Chevrolet C10 1985 Silverado
Chevrolet C10 1986 Custom
Chevrolet C10 1986 Scottsdale
Chevrolet C10 1986 Silverado
Chevrolet C10 Suburban 1985 Custom
Chevrolet C10 Suburban 1985 Scottsdale
Chevrolet C10 Suburban 1985 Silverado
Chevrolet C10 Suburban 1986 Custom
Chevrolet C10 Suburban 1986 Scottsdale
Chevrolet C10 Suburban 1986 Silverado
Chevrolet C20 1985 Custom
Chevrolet C20 1985 Scottsdale
Chevrolet C20 1985 Silverado
Chevrolet C20 1986 Custom
Chevrolet C20 1986 Scottsdale
Chevrolet C20 1986 Silverado
Chevrolet C20 Suburban 1985 Custom
Chevrolet C20 Suburban 1985 Scottsdale
Chevrolet C20 Suburban 1985 Silverado
Chevrolet C20 Suburban 1986 Custom
Chevrolet C20 Suburban 1986 Scottsdale
Chevrolet C20 Suburban 1986 Silverado
Chevrolet C30 1985 Custom
Chevrolet C30 1985 Scottsdale
Chevrolet C30 1985 Silverado
Chevrolet C30 1986 Custom
Chevrolet C30 1986 Scottsdale
Chevrolet C30 1986 Silverado
Chevrolet Camaro 1985 Berlinetta
Chevrolet Camaro 1985 Iroc-Z
Chevrolet Camaro 1985 Sport
Chevrolet Camaro 1985 Z28
Chevrolet Camaro 1986 Berlinetta
Chevrolet Camaro 1986 Iroc-Z
Chevrolet Camaro 1986 Sport
Chevrolet Camaro 1986 Z28
Chevrolet Camaro 1987 Iroc-Z
Chevrolet Camaro 1987 LT
Chevrolet Camaro 1987 Sport
Chevrolet Camaro 1987 Z28
Chevrolet Caprice 1985 Classic
Chevrolet Caprice 1986 Base
Chevrolet Caprice 1986 Classic
Chevrolet Caprice 1986 Classic Brougham
Chevrolet Caprice 1987 Base
Chevrolet Caprice 1987 Classic
Chevrolet Caprice 1987 Classic Brougham
Chevrolet Caprice 1987 Classic LS Brougham
Chevrolet Impala 1985 Base
Chevrolet K10 1985 Custom
Chevrolet K10 1985 Scottsdale
Chevrolet K10 1985 Silverado
Chevrolet K10 1986 Custom
Chevrolet K10 1986 Scottsdale
Chevrolet K10 1986 Silverado
Chevrolet K10 Suburban 1985 Custom
Chevrolet K10 Suburban 1985 Scottsdale
Chevrolet K10 Suburban 1985 Silverado
Chevrolet K10 Suburban 1986 Custom
Chevrolet K10 Suburban 1986 Scottsdale
Chevrolet K10 Suburban 1986 Silverado
Chevrolet K20 1985 Custom
Chevrolet K20 1985 Scottsdale
Chevrolet K20 1985 Silverado
Chevrolet K20 1986 Custom
Chevrolet K20 1986 Scottsdale
Chevrolet K20 1986 Silverado
Chevrolet K20 Suburban 1985 Custom
Chevrolet K20 Suburban 1985 Scottsdale
Chevrolet K20 Suburban 1985 Silverado
Chevrolet K20 Suburban 1986 Custom
Chevrolet K20 Suburban 1986 Scottsdale
Chevrolet K20 Suburban 1986 Silverado
Chevrolet K30 1985 Custom
Chevrolet K30 1985 Scottsdale
Chevrolet K30 1985 Silverado
Chevrolet K30 1986 Custom
Chevrolet K30 1986 Scottsdale
Chevrolet K30 1986 Silverado
Chevrolet K5 Blazer 1985 Custom
Chevrolet K5 Blazer 1985 Silverado
Chevrolet K5 Blazer 1986 Custom
Chevrolet K5 Blazer 1986 Silverado
Chevrolet Monte Carlo 1985 Base
Chevrolet Monte Carlo 1985 SS
Chevrolet Monte Carlo 1986 Base
Chevrolet Monte Carlo 1986 LS
Chevrolet Monte Carlo 1986 SS
Chevrolet Monte Carlo 1987 Base
Chevrolet Monte Carlo 1987 LS
Chevrolet Monte Carlo 1987 SS
Chevrolet R10 1987 Custom Deluxe
Chevrolet R10 1987 Scottsdale
Chevrolet R10 1987 Silverado
Chevrolet R10 Suburban 1987 Custom Deluxe
Chevrolet R10 Suburban 1987 Scottsdale
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