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Product Description
1974-Current Mustangs
Power Adders
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Steeda Blower Drive Pulley, 2.81" Diameter for 2003-2004 Cobra & 1999-2004 Lightning with Factory Supercharger.

Spins blower faster for more boost.

Boost varies by app:
-2003-2004 Cobras about 4-5 psi; Steeda claims tests of 60+ hp.
-1999-2000 Lightnings 2-1/2 psi; 2001, 1-3/4 psi; Harley F-150, 3 psi

Made from steel, rather than alumnium for greater strength. Holes drilled around perimeter reduce rotational weight.

Instructions included.

Related Parts:
-Steeda XCalibrator 3 Tuner, #ST111 (REQUIRED)
-Belt, #40870 (Required for Cobra)
-Pulley Puller, #ST177

Item No:   ST147 01
MSRP:   $94.99  You save 11% ($10.04)
Our Low Price:   $84.95

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