FSWERKS Crank Underdrive Pulley - Ford Focus Zetec



  • $89.95
  • 6 reviews

This item is due back in stock after

Tap into hidden horsepower with the FSWERKS crank underdrive pulley (UDP). Made from 6061 lightweight aluminum - No belt is included  (sold separately SKU:FS040BELT. The FSWERKS crank pulley underdrives your accessories by 23%. This, in turn, decreases the drag on the engine, unleashing power that you never knew you had. And since the FSWERKS (7 ounces) crank underdrive pulley is lighter than OEM (3 lbs. 4 ounces) crank pulley, you'll benefit from the weight reduction of rotating mass; resulting in a more responsive engine. FSWERKS crank underdrive pulleys come in a red anodized finish.

Ford Focus Zetec 2.0L 16v 2000 2001 2002 2003 2004
Ford Escort ZX2 

Customer Reviews
5.0 Based on 6 Reviews
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Filter Reviews:
Mies V.
Netherlands Netherlands
Perfect; quick and as promised

Very sarisfactory

Jon I.
Blacktop Zetec Install

Nicely finished, install a breeze after trimming existing crank pulley plastic shield.

FSWERKS FSWERKS Crank Underdrive Pulley - Ford Focus Zetec Review

Thanks for your feedback and picture:)

Peter B.
Alberta, Canada
Noticeable improvement!

Makes a nice noticeable improvement to the way it revs up! Feels a little less lazy then stock, and no noticeable change in any of the accessory function. As well, This does fit the Non-A/C Focus with a Zetec, you will just need to use a Continental 4060760, or equivalent belt. (6 rib, 76"/1930mm long), as well as the usual trimming to the plastic lower timing cover.

Peter B.
United States
Does work on non-A/C Focus!

Does work on a non-A/C Focus with a Zetec. You’ll need to get a Continental 4060760 belt (aka 6PK1930, or 6 rib-1930mm/76” long) to make up for the smaller pulley, as well as the usual trimming of the lower plastic timing cover.

Brian L.
United States
Used on 2002 SVT Focus

Excellent product. Installation was easy. Noticeable improvement with throttle response and engine performance when AC is turned on. NOTE: Does not protrude as far as the stock pulley. Needed to grind down two spots on the small "lip" of the plastic guard that surrounds the base of the pulley (NOT the serpentine belt cover) to allow clearance for the belt. Only took a few seconds with a rotary (Dremel) tool.

FSWERKS FSWERKS Crank Underdrive Pulley - Ford Focus Zetec ReviewFSWERKS FSWERKS Crank Underdrive Pulley - Ford Focus Zetec Review

Thanks for your feedback Brian :-)