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2003-04 Ford SVT MUSTANG COBRA 4.6 SUPERCHARG​ED AUXILLARY 100mm IDLER PULLEY KIT pulley hard coated black billet dust cove REDUCE SLIP


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 Product Description

Item specifics

Condition: New Brand:


Warranty: 1 Year Manufacturer Part Number:


OE Spec or Performance/Custom: Performance/Custom Interchange Part Number: MCI-100
Country/Region of Manufacture: United States Other Part Number: LF4000
Placement on Vehicle: Front Surface Finish: Bracket, pulley CNC machined billet aluminum.

Does not apply

LFP 3/8" Billet Aluminum HubCentric wheel spacer kit 99-04 Ford SVT Cobra w/IRS



QUESTIONS: 281-385-5339

 LFP Aluminum 100mm Upper Auxiliary Idler Pulley Kit


QUESTIONS: 281-385-5339


Item#: LF1121

Manufacturer Info: LFP


Kit Features

Heavy Duty CNC Machined Aluminum Relocation Bracket

CNC machined billet aluminum aux. idler pulley

Replaces stock steel aux idler pulley with billet pulley

Relocates position of pulley with CNC billet aluminum mounting bracket

Allowing 89% total belt wrap on blower pulley

Significantly reduces belt slip

Comes complete with all mounting hardware

Kit fits fits all Supercharged 03-04 Ford Cobra's

Unlike other manufacturers, LFP insures quality, strength and integrity with our kits by incorporating a much larger CNC Machined Idler Bracket.


Under High RPM and High Boost driving conditions your belt begins to slip due to the lack of belt contact on your blower pulley, you may have heard or felt the slipping.Belt Slip = a loss of boost. The new LFP Auxilary Idler Kit relocates your stock drivers side pulley underneath your Eaton using the lightweight LFP CNC Machined Billet Aluminum Mounting Bracket allowing over 89% total belt wrap on your upper blower pulley.


Your New LFP Idler Kit is complete with a new LFP Aluminum Idler Pulley to replace your heavy stock stamped steel idler. Your new LFP Idler Pulley features a Hard Anodized Coating for proper belt contact and is complete with the highest quality bearing kit available ensuring long pulley life.


Don't let belt slip cost your next kill...Stop it before it starts!



American Muscle is Alive and Well at Lightning Force Performance! LFP is the only place to find the lowest prices on performance parts for your muscle car. LFP Started back in 2000 designing and developing parts for the Ford SVT Lightning.


Since then we have emerged as a leader in aftermarket performance parts not only for the Lightning but also the 2003-2004 Ford SVT Cobra, Mustang GT, and the new 2007-2010 Shelby GT500. LFP has also ventured out into the Dodge and GM market offering bolt on parts for the Challenger R/T, SRT8 and the new 2010 Camaro SS.


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