Product Description
Kit Includes
- LFP QC Upper Pulley Kit
- LFP QC Upper Auxiliary Idler Package
- LFP QC Lower Crank Pulley Kit
- Your Choice of a 2#,4#,6#,or 8# Pulley Ring
- 14mm Hex Head Tool
- Allen Bolt Hardware
- Proper Sized Alternator Pulley
LFP QC Upper Pulley Kit The LFP Aluminum QC Upper Blower Pulley Kit for the 2003-2004 Mustang SVT Cobra is a direct replacement of your oversized heavy stock stamped steel pulley. By removing your 3.65'' Blower Pulley with an LFP QC 2.80 or 2.93 Pulley Kit, your blower revolutions increase adding respectively 5psi - 6psi over stock. This makes the LFP QC Upper Pulley Kit the biggest bang for your buck. Lightning Force Performance is pleased to offer a billet interchangeable upper pulley kit with a new anti-slip groove design. Kits are complete with high grade steel mounting Hub, which replaces your stock pulley. Steel Hub on steel blower shaft works best for proper heating/cooling, unlike the less expensive solid aluminum versions now being made available. Not to mention no damage will accure to your high grade steel Hub whenever removing it. Once your high grade steel Hub has been pressed on you can mount the 2.80" or the 2.93" light weight CNC machined billet pulley ring. These pulleys are designed with a hollow back for proper balance of weight and proper heat dispensation. Proper installation and removal will require our LFP Upper Pulley Puller Tool.LFP Upper Auxiliary Idler Kit
- Heavy Duty CNC Machined Aluminum Relocation Bracket
- CNC machined billet aluminum aux. idler pulley
- (3) 100mm Idler Pullies
- (1)90mm 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 2003-2004 Ford Mustang SVT Cobra's
Unlike other manufactures, 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!LFP Quick Change Lower Pulley Kit Would you like to be cruising at 60mph and be able to punch it like you were at a stand still? Want to get out of the hole quicker and add big torque? Easiest, least expensive way to accomplish this is buy removing your stock crank pulley assembly and uprading to a Larger Diameter CNC Machined Lightweight Aluminum LFP Lower Crank Pulley Kit for your 2003-2004 Mustang SVT Cobra. LFP's lower pulley kits allow you to add your choice of a 2lb. 4lb. or a 6lb. aluminum lower pulley ring to allow for user specific boost increases.FeaturesChoice of 2#, 4#, 6# or 8# pulley ring finished in anodized satin black, easily changed after system installation. Swapping Pulley Rings can be achieved by simply dropping blower belt and backing out 6 Allen bolts. When ordering please specify which size pulley you are purchasing.CNC machined from Aircraft Grade T6 6061 Aluminum.Complete bolt-on, no modifications required. No expensive/complicated tools required to purchase. Each kit includes 14mm Hex Head tool required for removal of stock pulley. Installation approx 2 hours.As the size of the crank pulley increases, so does your belt. LFP offers proper sized Goodyear Gatorback Belts. Please specify your pulley combo when purchasing a belt.NOTE: Higher boost levels may require special tuning modifications for best results. LFP offers custom SCT Tuning, please call for consultation.LFP Alternator Pulley Ring (Optional)LFP is pleased to introduce our new Alternator pulley for the 2003 2004 Mustang SVT Cobra.
The LFP Alternator Pulley is used with aftermarket Crank Pulley Kits to reduce alternator revolutions. As you increase the diameter of your Crank Pulley, your alternator pulley will have more revolutions. Over time, the increased revolutions may cause your alternator to over-spin. Prevent it before it starts by adding an oversized LFP Aluminum Alternator Pulley.Application Chart: - 2# Ring None - 4# Ring 3.2'' - 6# Ring 3.5'' - 8# Ring 3.7'' Features: The Lightning Force Performance Alternator Pulley is CNC machined from 6061-T6 aluminum for light reciprocating weight, accuracy and minimum run out. Black anodized for stock appearance and superior surface protection. Alternator Pulley's come complete with installtion spacer. Most cases will require use of a slighlty longer belt, usually no longer than .5''
