F/S BPP Air pump for Early C4's off my 1989

[*89x2*]

Part# Item # 100-102 Black Anodized w/ Plastic Pulley Price: $174.99

Description from Breathless: Breathless Performance Products’ patented new 1984 to 1991 Corvette Air Pump Eliminator Pulley Kit is designed to increase HP by reducing the drag on the motor and removing almost 20 lbs. Of bulky cast air pump with a 60/61 aircraft aluminum pulley kit for more performance and aesthetic value. Vigorously tested in drag and road racing as well as street use, Dyno results have produced about 20 HP and an increase in ¼ mile times to about 2/10th with minimal changes in emission readings. Using standard tools and the automobile’s original serpentine belt the kit contains all necessary hardware including grade 8 nuts, bolts and a comprehensive instruction manual for a complete installation in less than an hour. The 1984 to 1991 Corvette Air Pump Eliminator Pulley Kit is available in two finishes: polished and black anodized.

Pic's show all that is included - just pulled off my recently purchased 1989 (Callaway) Corvette (to pass my state's emissions inspection)
Price, $135.00 + shipping of your choice