| DYNO PROVEN TO PROVIDE THE LARGEST HORSEPOWER GAINS FOR THE 03-04 FORD MUSTANG COBRA
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 STRATEGY
In keeping with our goal of providing our customers with the best possible value, we have tested a large group of components specifically designed for the 03-04 Mustang COBRA.
We have invested many hours evaluating and refining each of the Cobra products on our chassis “dyno”, to ensure that we could develop as much power as possible, as safely as possible.
End result is our now available "Dyno Tuned Options".
Our site menu on the left side of this page, lists the clear winners when it comes to “performance vs. dollar” value. Please check back often as we are always developing new ways to create more horsepower.
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CENTERFORCE® Dual Friction Clutch Systems
(96-04 Ford Mustang V8)
Are you putting a serious power to the ground!
Your manual transmission mustang need a quality clutch assemblies to get the engine’s power consistently to the ground.
We have selected the following as excellent choices for you. CENTERFORCE® utilize the proper balance of static pressure and friction materials to insure the clutch will hold the power and engage SMOOTHLY.
Available in several levels to suit anything from Mild Street to 900+ hp racecars. RPM Outlet stocks CENTERFORCE® Dual-Friction and CENTERFORCE® DFX series to suit your power level.
The entire clutch line line is also available by special order, Call our tech support staff for torque ratings and custom horsepower applications.
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CENTERFORCE® DUAL FRICTION
The Centerforce Dual-Friction is engineered for those who are looking for the ultimate in street/strip holding power and performance without sacrificing pedal effort and driver control.
- Centerforce Dual-Friction disc has a full facing on the pressure plate side for drivability and longevity, while a carbon composite puc style (segmented) facing is used on the flywheel side for a positive engagement and increased holding-capacity.
- Centerforce Dual-Friction pressure plates feature their patented centrifugal weight system and specialized machining processes to provide a performance clutch that offers exceptional street characteristics, while offering outstanding holding-capacity and durability.
The Centerforce Dual-Friction has been engineered primarily as a street clutch it can be used in mild competition applications.
NOTE: The flywheel must be resurfaced when installing the clutch set to validate the manufactures warranty.
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DFX BY CENTERFORCE®
The DFX BY CENTERFORCE® is the latest series of performance clutches from Centerforce. Centerforce is proud to announce DFX as their competition-proven clutch package for high performance mustang applications. Each DFX clutch plate/disc and clutch kit are SFI Spec 1.1 approved. (required by all racing sanctioning bodies).
- The DFX series friction disc utilizes a dual-segmented carbon composite lining for improved cooling and maximum torque capacity, while a carbon composite puc style (segmented) facing is used for a positive engagement and maximum holding-capacity.
- The DFX series pressure plate retains an easy pedal effort, patented ball bearing actuated diaphragm, for smooth engagement, and utilizes Nodular Iron pressure plate rings and reinforcements designed to help prevent drive strap breakage and increased safety.
The DFX BY CENTERFORCE® allows the end user to tailor the performance and style of driving with different choices of clutches and clutch discs: From street/strip to full-on drag racing capability.
NOTE: The flywheel must be resurfaced when installing the clutch set to validate the manufactures warranty.
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| Year/Model |
CENTERFORCE® Dual Friction (400+HP) |
CENTERFORCE® DFX (550+HP) |
03-04, Cobra
Supercharged
4.6L / 4-V only |
- 10-spline 11-in. Diameter Disc
- 11-in. Diameter Clutch Plate
P/N CTFDF800075
$ 309.95
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- 10-spline 11-in. Diameter Disc
- 11-in. Diameter Clutch Plate
$ 615.99
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99-02, Cobra
non S-charged
4.6L / 4-V only |
- 10-spline 11-in. Diameter Disc
- 11-in. Diameter Clutch Plate
P/N CTFDF800075
$ 309.95
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- 10-spline 11-in. Diameter Disc
- 11-in. Diameter Clutch Plate
P/N CTF01800075
$ 399.99
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| Year/Model |
Centerforce DFX Clutch Disc. |
Centerforce DFX Clutch Disc. TKO |
Centerforce DFX Clutch Plate |
99-04, GT
4.6L / 2-V only |
- 10-spline 11-in.
Diameter Disc (only)
P/N CTF23281226
$ 169.95
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- 26-spline 11-in.
Diameter Disc (only)
P/N CTF23388144
$ 169.95
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- 11-in. Diameter
Clutch Plate (only)
P/N CTF11360075
$ 289.95
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| We strongly recommend you replace the throwout bearing and upgrade your pilot bearing during clutch replacement.
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| Centerforce Throwout Bearing |
RAM Throwout Bearing |
RAM Pilot Bearing/Bushing |
Throwout bearing - Direct Replacement
$ 32.95 |
Throwout bearing - Direct Replacement
$ 32.95 |
Pilot Bearing- Roller-Type
$ 12.95 |
| Don't forget to replace your stock flywheel with an SFI Approved billet flywheel.
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| Ford 4.6/5.4L (8-bolt) Flywheel |
Ford 4.6/5.4L (6-bolt) Flywheel |
Ford 5.0/5.8L Flywheel |
SFI 8-bolt Billet Steel
- More Info
- 8-bolt, 10.5/11-in.
P/N RAM1545 $ 269.95
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SFI 6-bolt Billet Steel
- More Info
- 6-bolt, 10.5/11-in.
P/N RAM1540 $ 269.95 |
SFI 5.0/5.8L Billet Steel
- More Info
- 6-bolt, 10.5/11-in.
(5.0L) RAM1525 $ 249.95
(5.8L) RAM1506 $ 249.95 |
SFI 8-bolt Billet Aluminum
- More Info
- 8-bolt, 10.5/11-in.
P/N RAM2545 $ 369.95 |
SFI 6-bolt Billet Aluminum
- More Info
- 6-bolt, 10.5/11-in.
P/N RAM2540 $ 369.95 |
SFI 5.0L Billet Aluminum
- More Info
- 6-bolt, 10.5/11-in.
(5.0L) RAM2525 $ 389.95
(5.8L) RAM2506 $ 389.95 |
NOTE: The flywheel must be resurfaced when installing the clutch set to validate the manufactures warranty.
Click-On Price to Order
RAM Clutch Systems
(McLeoud street dual listed below RAM clutch listing)
Looking for a quality clutch assembly to get the engine’s power consistently to the ground?
We think RAM is worth looking at. RAM Clutches utilize the proper balance
of static pressure and friction materials to insure the clutch will hold the power and engage SMOOTHLY.
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Our Ram clutch kits include a new pressure plate, clutch disc, throw-out bearing, pilot bearing and alignment tool; everything you need for a complete professional installation.
Stage 1: Premium Replacement
400HP rated (Stock, daily driver)
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Performance pressure plate, segmented chatter free PREMIUM ORGANIC disc with H.D. sprung hub, plus bearings & install tool.
Stage 2: POWERGRIP HD
550HP rated (Street/strip nitrous/supercharger)
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Performance pressure plate, segmented chatter free PREMIUM KEVLAR disc with H.D. sprung hub, plus bearings & install tool.
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Looking for the best street dual disk?
RAMS Dual Disc clutch kits are the one. With smooth street drivability and race car level clamping force.
RAMS Dual Disc clutch kits
consist of an aluminum flywheel, 300 Series friction material with holding capacity in excess of 900 ft.-lbs.
All RAM Dual Disc clutch kits work with mechanical, cable, and hydraulic linkage systems.
Note : A safety bellhousing is strongly advised, and some modifications may be required to pivot ball configurations in cable and mechanical release applications,
as well as hydraulics.
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| Year/Model |
RAM Clutch Systems |
99-04, Cobra
99-04, GT
03-04, Mach-1
4.6L / 2-V & 4-V |
RAM Stage 1. Premium Replacement - 10-spline 11-in. Diameter Disc 11-in. Diameter Clutch Plate
P/N RAM-88951
$ 179.99 |
99-04, Cobra
99-04, GT
03-04, Mach-1
4.6L / 2-V & 4-V |
RAM Stage 2. POWERGRIP HD- 10-spline 11-in.
Dia. Disc 11-in. Dia.
Clutch Plate Kit
P/N RAM98951HD
$ 349.99
- TKO 26-spline 11-in.
Dia. Disc 11-in. Dia.
Clutch Plate Kit
P/N RAM98951HDT
$ 349.99 |
99-04, Cobra
99-04, GT
03-04, Mach-1
4.6L / 2-V & 4-V |
RAM Street Dual System (8-bolt flywheel)- 10-spline 10.0-in. Diameter Disc 10.5-in. Dia. Clutch Plate
P/N RAM90-2200
$ 1199.99 |
99-04, Cobra
99-04, GT
03-04, Mach-1
TKO, Trans.
4.6L / 2-V & 4-V |
RAM Street Dual System (8-bolt flywheel)- 26-spline 10.0-in. Diameter Disc 10.5-in. Diameter Clutch Plate
P/N RAM90-2220
$ 1199.99 |
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| We strongly recommend you replace the throwout bearing and upgrade your pilot bearing during clutch replacement.
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| Centerforce Throwout Bearing |
RAM Throwout Bearing |
RAM Pilot Bearing/Bushing |
Throwout bearing - Direct Replacement
$ 32.99 |
Throwout bearing - Direct Replacement
$ 32.99 |
Pilot Bearing- Roller-Type
$ 12.99 |
| Don't forget to replace your stock flywheel with an SFI Approved billet flywheel.
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| Ford 4.6/5.4L (8-bolt) Flywheel |
Ford 4.6/5.4L (6-bolt) Flywheel |
Ford 5.0/5.8L Flywheel |
SFI 8-bolt Billet Steel
- More Info
- 8-bolt, 10.5/11-in.
P/N RAM1545 $ 269.95
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SFI 6-bolt Billet Steel
- More Info
- 6-bolt, 10.5/11-in.
P/N RAM1540 $ 269.95 |
SFI 5.0/5.8L Billet Steel
- More Info
- 6-bolt, 10.5/11-in.
(5.0L) RAM1525 $ 249.95
(5.8L) RAM1506 $ 249.95 |
SFI 8-bolt Billet Aluminum
- More Info
- 8-bolt, 10.5/11-in.
P/N RAM2545 $ 369.95 |
SFI 6-bolt Billet Aluminum
- More Info
- 6-bolt, 10.5/11-in.
P/N RAM2540 $ 369.95 |
SFI 5.0L Billet Aluminum
- More Info
- 6-bolt, 10.5/11-in.
(5.0L) RAM2525 $ 389.95
(5.8L) RAM2506 $ 389.95 |
NOTE: The flywheel must be resurfaced when installing the clutch set to validate the manufactures warranty.
Click-On Price to Order
Lakewood Blowproof Bellhousings
 
Minimize The Destructive Effects Of A Clutch/Flywheel Explosion. Lakewood Bellhousings are manufactured through a hydraulic forming process known as hydroforming.
This process minimizes the thinning of material as the bellhousing is being formed. Hydroforming allows the maintaining of proper material thickness in critical areas.
All Lakewood Bellhousings are also manufactured from high quality 1/4'' thick steel and stress relieved after forming, resulting in a stronger bellhousing.
Lakewood Bellhousings have been tested and meet or exceed S.F.I. Spec. 6.1, when used with approved block plate. Lakewood Bellhousings are designed to contain a clutch or flywheel explosion
with a possible deformation or elongation of the housing. All bellhousings include the block plate and are marked with an S.F.I. Spec. 6.1 serial number.
Lakewood Blowproof Bellhousings Feature:
High quality steel is hydroformed in order to ensure a uniform 1/4'' thickness throughout.
Blanchard ground mounting surfaces for precise alignment of engine and transmission.
Pre-drilled for full containment block plates.
Heavy-duty mig welded clutch linkage brackets where required.
Mig-welded thread inserts for transmission bolt pattern and clutch adjustment pivot ball.
Bellhousings are supplied with block plate and meet all S.F.I. specifications and are approved by most major racing sanctioning bodies. |
| Application |
Part#
Price |
Lakewood Blowproof Bellhousing - Designed for Ford 05-09 Mustang, w/TKO Trans.
- SFI Certified Safety Block-Plate Included.
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LAK15255
$ 499.99 |
Lakewood Blowproof Bellhousing - Designed for Ford 99-04 Mustang, w/TKO Trans.
- SFI Certified Safety Block-Plate Included.
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LAK15230
$ 399.99 |
Lakewood Blowproof Bellhousing - Ford 83-93 Mustang 5.0L, w/Factory 5-speed.
- SFI Certified Safety Block-Plate Included.
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LAK15203
$ 399.99 |
Lakewood Blowproof Bellhousing - Ford 83-93 Mustang 5.0L, w/Richmond 5-speed
- Ford 79-83 Mustang 5.0L, w/Stock 4-speed
- SFI Certified Safety Block-Plate Included.
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LAK15205
$ 399.99 |
Lakewood Blowproof Bellhousing - Designed for Ford 83-93 Mustang 5.0L, w/T&C Trans.
- SFI Certified Safety Block-Plate Included.
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LAK15201
$ 399.99 |
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Click-On Price to Order
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Aluminum Coolant/Expansion Tank 
Line-Loc / Brake Control Kits 
Stainless Steel Hood Pin Kits 
Synthetic Motor Oil / Gear Fluids 
BIG OVAL Throttle Body (30+hp)
TRUEFLOW DRY-FLO Cold-Air (25+hp)
FIPK® Cold-Air (30+hp)
Cleaning / 
Filter Breather Kits
90/95mm MAF/Adaptor Kit/Hoses
Performance Disc Brake Kits
Stainless Steel Brake Line Kits 
PREDATOR Flash Tuner 
LIVEWIRE Flash Programmer
SPECIAL FORCES Tuning Software 
PRO SERIES Heat Exchanger
SC EXPANSION Tank Upgrade
160º/180º LOW TEMP T/Stats
Gear Sets, 3.73/4.10
Performance Gears, 3.73/4.10
LAKEWOOD BFL® Racing Gear Lubes
DYNO TUNED POWER OPTIONS™
Stage I/II/III Camshafts/Spring
Stage I/II/III Camshafts/Spring
Ceramic Mid-length Headers
Stainless X-Pipe w/without cat
American Thunder Exhaust Kits
True X-Pipe with/without cat
GaugeWorks Pillars and Pods 
2 1/16 inch dia. Gauges
Wideband air/fuel with data-logger
DIRECT-FIRE Modular SuperCoils
Multi-Spark coil-on-plug
Copper / Iridium Spark Plugs 
Performance Spark Plug Kits
™ Nitrous Oxide Systems (35-175 hp)
Boost Coolers 
Tubular K-Member / Coil-Over Kits
PRO-KIT Lowering Spring Kit
Sub-frame Connectors 
Dual-Friction Clutch Kits
Street-Strip Clutch/Flywheel Kits 
Mustang Performance Shifters 
Cobra PRO RIPPER Shifters
Drag Radials / Drag Slicks