An underdrive pulley system for your Chevy Camaro, Cavalier, Corvette or Pontiac Firebird will increase engine horsepower and IMPROVE GAS MILEAGE by reducing the amount of power required to drive external engine accessories on your Chevy Camaro, Cavalier, Corvette or Pontiac Firebird. The alternator, power steering, water pump and air conditioner all rob horsepower from the engine. When you replace the factory-sized crank and accessory drive pulley on your Chevy Camaro, Cavalier, Corvette or Pontiac Firebird with a resized underdrive pulley, the accessories are slowed, resulting in more horsepower available to drive the rear wheels. Typically, an underdrive pulley will increase output for your Chevy Camaro, Cavalier, Corvette or Pontiac Firebird by 12-15 horsepower, resulting in quarter mile improvements of .2 to .25 seconds. In addition, mileage improvements of 2 to 3 mpg are typical.
Need more boost on your Pontiac GTP? Streetsmart Design has a blower compressor overdrive pulley for your Pontiac GTP. An ASP Pulley for your Pontiac GTP can increase boost by as much as 6 psi!
Tech Notes:
All pulleys are manufactured from black nitrided steel unless otherwise noted in the description.
A new belt may be required for proper belt tensioning. Please reference your local parts counter.
1998-2002 Camaro/Firebird, LS1 350 ci; 25% Harmonic Dampner Crank
New Belt Required (Not sold by SSD) - Recommended: Non A/C Gates K060760, A/C Gates K040378
1998-2002 Camaro/Firebird, LS1 350 ci; Underdrive Pulley System - 25% Harmonic Dampner Crank, 15% Alternator. New Belt Required (Not sold by SSD) - Recommended: Non A/C Gates K060770, A/C Gates K040378
1993-1997 Camaro/Firebird, LT1 350 ci; 23% Harmonic Dampner Crank
New Belt Required (Not sold by SSD) - Recommended: Goodyear 4060610
1993-1997 Camaro/Firebird, LT1 350 ci; Underdrive Pulley System - 23% Harmonic Dampner Crank, 15% Alternator. New Belt Required (Not sold by SSD) - Recommended: Gates K060615
1996-2000 Cavalier, 2.4 L; 25% Crank (Aluminum)
1995-1999 Cavalier, 2.2 L; 25% Crank (Aluminum)
1997-2002 Corvette, 350 LS1; Underdrive Pulley System - 25% Harmonic Dampner, 10% AC Reduction. New Belt Required (Not sold by SSD) - Recommended: Non A/C Gates K040410, A/C Gates K060775
1993-1996 Corvette, 350 LT1; 22% Crank. New Belt Required (Not sold by SSD) - Recommended: Gates K0606037
1993-1996 Corvette, 350 LT1; Underdrive Pulley System - 22% Crank, 15% Alternator. New Belt Required (Not sold by SSD) - Recommended: Gates K060640
1988-1991 Corvette, 350 ci; Underdrive Pulley System - 22% Crank, 23% Alternator, 23% Water Pump
1998-2004 Pontiac GTP Eaton 90 Supercharged, 3.40" Blower Compressor Overdrive Pulley (+4 psi boost) - Requires Blower Pulley Installer P/N: 003435 or similar for installation
1998-2004 Pontiac GTP Eaton 90 Supercharged, 3.50" Blower Compressor Overdrive Pulley (+2 psi boost) - Requires Blower Pulley Installer P/N: 003435 or similar for installation
1969-1985 Camaro/Firebird, 3 V-Grove 305 ci & 350 ci; Underdrive Pulley System - 25% Crank, 12% Alternator
Pressed On Supercharger Pulley Puller and Installation Tool
Pressed On Supercharger Pulley Puller and Installation Tool Rental.
Price will show as $110.00. A $60.00 security deposit is charged and is refunded upon return of the tool. The puller must be returned in usable condition to receive $60.00 security deposit back.
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003435 Rental
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Chevy Car Underdrive Pulley & Supercharger Pulley Systems
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Chevy Car Pulley
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Chevy Car Underdrive Pulley, Pulley Systems and Supercharge Pulley
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ASP Pulleys for your Other Vehicles:
