{
    "lazyNodes": false,
    "abFitnotesFlag": false,
    "abCrawlReviews": false,
    "productOptionsCookie": false,
    "orderDelayFlag": false,
    "skipSessionCookie": false,
    "covidMessage": false,
    "fullTitleCookie": false,
    "nrLoggerCookie": false,
    "checkoutReviewCookie": false,
    "productOptionSeqCookie": false,
    "maintenanceFlag": false,
    "bufferETACookie": false,
    "multiShippingDiscountFlag": false,
    "newFitmentFlag": false,
    "surveyOptInFlag": false,
    "crossSellFlag": false,
    "skuMappingFlag": false,
    "paySplitCookie": false,
    "callDisableFlag": false,
    "zipPaymentFlag": "u",
    "hassleFreeReturn": false,
    "lifetimeReplacement": false,
    "cpn_off": false
}

Retrieve Cart

Track order

File a Return

Need Help? Call Us1-866-529-0412

Auto Body Parts & Mirrors

Headlights & Lighting

Engine & Drivetrain

Brakes, Suspension & Steering

Interior

Exterior

Tools & Garage

Wheels & Tires

Price Match Guarantee

60-Day Returns

Lifetime Replacement

Price Match Guarantee

60-Day Returns

Lifetime Replacement

Select your vehicle

Vehicle Info Required to Guarantee FitAdd Vehicle

BBK®
1559 Under Drive Pulley - Aluminum, Direct Fit

Tap image and pinch to zoom.

$279.99

$319.99Save: $40.00(13%)

Manufacturer #1559

Vehicle Info Required to Guarantee FitAdd Vehicle

Qty:

Highlights

Part:

Under Drive Pulley

Brand:

BBK

Material:

Aluminum

Product Fit:

Direct Fit

Warranty:

1-year BBK limited warranty

Quantity Sold:

Set of 3

Prop 65 Warning:

WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series:

Power Plus Series

Vehicle Fitment Information

Vehicle Name

Submodel

Engine

Fitment Information

2001 Ford Mustang

GT Bullitt

8 Cyl 4.6L

2001 Ford Mustang

SVT Cobra

8 Cyl 4.6L

2001-2004 Ford Mustang

8 Cyl 4.6L

2003 Ford Mustang

SVT Cobra 10th Anniversary

8 Cyl 4.6L

2003-2004 Ford Mustang

Mach 1

8 Cyl 4.6L

Page 1 of 2 | Showing 1 - 5 of 6 results

Product Information

BBK POWER-PLUS UNDERDRIVE PULLEY KIT

Get a substantial increase in true horsepower with BBK Power-Plus under drive pulley. BBK’s Power-Plus underdrive pulleys slow down the speed of accessory systems like air conditioning and redirect that extra horsepower without affecting the performance of the accessories.

Slows down accessories to access more horsepower
Makes as much as 15 more horsepower
Premium fully-machined aluminum/steel
Doesn’t affect performance of cooling/charging functions
Polished finish
Simple installation (bolt-on)
Designed and made in America
Includes hardware
Works on stock or modified vehicles

Aftermarket performance leader BBK specializes in throttle bodies, cold air intake systems and headers and is recognized worldwide for its adjustable clutch quadrant kits.

Need help?Call our product expert1-866-529-0412

Chat with us

Mondays - Sundays7am - 11pm ET | 4am - 8pm PT

Warranty Policy

Right parts, guaranteed. If you find any defects, let us know within 60 days and we’ll take care of it. Check out our Warranty Policy for more details.

Shipping Policy

We ship fast so you can get on the road that much faster. Check out our Shipping Policy for more details.

Easy Return Policy

We’re only happy if you’re happy. If you’re not entirely satisfied with your order, you may be entitled to a refund. Check out our Return Policy for more details.