Black Steel Underdrive Pulley Set

Description

• Increases horsepower
• reducing accessory drag
• 11 h.p. at rear wheel

These little power-making gems have been around for more than a decade. Whether you bolt them to a 5.0 or a modified 347 they still make power. a pulley upgrade is a nice budget modification that will make power and can usually be used alongside future upgrades with no problems.

Performance Series Increases horsepower by reducing accessory drag.

12.5 h.p. at rear wheels typical.

Eliminates belt throwing.

Designed for normal street driving.

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