1988-92 GM 350 TPI; Automatic Transmission; Jet Performance Crankshaft/Alternator Underdrive Pulley Set

This Underdrive Pulley set from JET reclaims lost horsepower and mileage by reducing the drag placed on the engine to drive accessories such as the air conditioning, power steering and water pump.

The JET pulleys slow down these accessories, reducing drag which allows the engine to turn with less effort and does this without any adverse effect on the operation of the AC, power steering, charging or cooling systems.

Installation is a simple bolt-on replacement of the stock pulleys. Each set includes the pulleys, hardware, complete instructions and the part number for a new serpentine belt (most sets will require a smaller belt).

• 1988-92 350ci TPI V8 engine and AT

• Note: Belt not included.

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