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Lightweight Aluminum Flywheels - BMW w/ Performance Clutch Kits

 

Our stock clutch type replacement lightweight aluminum flywheels for BMW's are categorized by chassis designation, year(s) and specific model to assist you in locating the correct flywheels for your vehicle. Please select (click) from the BMW chassis groupings listed below to view the lightweight aluminum flywheels available.

 
(Click link below to view listings for:)
1600 / 1602 2002 E12, E21, E23, & E24
E28 E30 E32
E34 E36 E39
E46 E60, E61 5-Series E82, E88 1-Series
E90, E91, E92 & E93 Z3 & Z3M Z4 & Z4M E85, E86 & E89
 
 
ULTRA-LITE Racing Flywheel and Clutch Kits
 
 


Flywheel & Performance Clutch Kits
Our new High-performance flywheel/clutch kits are custom engineered for a wide range of applications from a normal street driven upgrade, to a “tuned” multi-use street/track car with select kits rated up to a maximum 495 ft. lbs. of engine torque. Each Kit includes one of our popular lightweight aluminum flywheels packaged with matching Sachs HD "Sports” Performance Clutch Disc and Pressure Plate components. Sachs is the OEM clutch supplier for many BMW models and is known world-wide as a leader in clutch technology and development, providing the market with OEM, High Performance Street and Racing Clutch systems. Sachs HD "Sports clutch components provide a significant upgrade from the OE clutch.

Flywheel and pressure plate components are supplied fully balanced and are ready for installation. Kits include all necessary installation hardware and installation instructions. A stock throw-out bearing (TOB) should be used and must be purchased separately. Pressure Plates are Sachs HD “Sports” components and are available in E36 and E46/E39 configurations. Both feature increased clamping pressure, heavy duty rivets and beefed-up straps for additional power-handling capacity. Additionally, the E36 pressure plate features “captured” rivets and straps while the E46/E39 component a Non-SAC design.

General Description
Clutch Discs are available in either RIGID, or SPRUNG hub configuration with ORGANIC “Race Linings”, or with a “Puck-Style” SINTERED METALLIC friction lining which has a more aggressive engagement characteristic, but offers an increased engine torque rating necessary for many “tuned” applications.

Organic-Lined Clutch Discs- are constructed with Sachs special organic "race linings” to provide increased grip and power handling capacity over the OE clutch, while retaining near-stock clutch engagement characteristics. Sprung-hub Clutch Disc provides dampening necessary to minimize potential transmission noise caused by engine harmonics. Organic-Lined Clutch kits offered are rated at 350 and 420 ft/lbs. of peak engine torque depending upon the specific components.

Sintered Metallic Puck Clutch Discs- these clutch kits are designed to handle the increased power of most naturally aspirated “tuned”, and “moderate” forced-induction applications. These clutch discs will have a more aggressive engagement and are suitable for competition track/autocross/endurance applications where positive clutch engagement is of high importance. HD Sintered Metallic Puck clutch kits are rated at 415 and 495 ft/lbs. of peak engine torque depending upon the specific components. (Please call for any applications which exceed this level – for Track only applications, please see our ULTRA-LITE Flywheel/Clutch Kits).

FW Clutch Kit Pressure Plates Disc Array Sprung-hub Discs
       

 
Kits Available for the following Applications:

E36
Fitments:

1989 - 95 325i, M50/M52, 2.5L
1994 - 99 328i, M50/M52, 2.8L
1992 - 99 M3, S50/S52, 3.0L/3.2L
Order FW / Clutch Kit p/n Clutch Disc / Lining Material Disc Hub / Spline Max. Rated Engine Torque Kit Price

520-010S-S855 240mm, Sprung-hub, Organic 29mm x 10t 350 Ft./Lbs $1,508.00

520-010R-S954 240mm, Rigid-hub, Organic 29mm x 10t 350 Ft./Lbs $1,490.00

520-010RM-S943 240mm, Rigid-hub, Metallic Puck 29mm x 10t 415 Ft./Lbs $1,435.00


E46
Fitments:

1998 - 06 3-Series, M52/M54, 2.5L/2.8L/3.0L, w/ 5-spd.
Order FW / Clutch Kit p/n Clutch Disc / Lining Material Disc Hub / Spline Max. Rated Engine Torque Kit Price
520-010S-S855 240mm, Sprung-hub, Organic 29mm x 10t 350 Ft./Lbs $1,508.00

520-010R-S954 240mm, Rigid-hub, Organic 29mm x 10t 350 Ft./Lbs $1,490.00

520-010RM-S943 240mm, Rigid-hub, Metallic Puck 29mm x 10t 415 Ft./Lbs $1,435.00

520-140R-S523 240mm, Rigid-hub, Organic 29mm x 10t 420 Ft./Lbs $1,672.00

520-140RM-S524 240mm, Rigid-hub, Metallic Puck 29mm x 10t 495 Ft./Lbs $1,654.00

3/03 - up 325i, 330i, M54, 2.5L/3.0L, w/ 6-spd. (Kits include Pilot Bearing Adapter)

520-010S-S873PB 240mm, Sprung-hub, Organic 29mm x 22t 350 Ft./Lbs $1,559.00

520-140R-S515PB 240mm, Rigid-hub, Organic 29mm x 22t 420 Ft./Lbs $1,723.00

520-140RM-S517PB 240mm, Rigid-hub, Metallic Puck 29mm x 22t 495 Ft./Lbs $1,687.00

551-010PB Pilot Bearing Adapter If purchased separately $63.00

1999 - 06 M3, S54, 3.2L

520-010S-S874 240mm, Sprung-hub, Organic 35mm x 10t 350 Ft./Lbs $1,526.00

520-180R-S978 240mm, Rigid-hub, Organic 35mm x 10t 420 Ft./Lbs $1,727.00

520-180RM-S518 240mm, Rigid-hub, Metallic Puck 35mm x 10t 495 Ft./Lbs $1,654.00


Z3
Fitments:

1996 - 02 M Coupe/Roadster, S50/S52, 3.0L/3.2L, w/ 5-spd.
Order FW / Clutch Kit p/n Clutch Disc / Lining Material Disc Hub / Spline Max. Rated Engine Torque Kit Price
520-010S-S855 240mm, Sprung-hub, Organic 29mm x 10t 350 Ft./Lbs $1,508.00

520-010R-S954 240mm, Rigid-hub, Organic 29mm x 10t 350 Ft./Lbs $1,490.00

520-010RM-S943 240mm, Rigid-hub, Metallic Puck 29mm x 10t 415 Ft./Lbs $1,435.00

1996 - 02 2.0i - 2.8i, M52/M54, 2.0L - 2.8L, 5-spd.

520-140R-S523 240mm, Rigid-hub, Organic 29mm x 10t 420 Ft./Lbs $1,672.00

520-140RM-S524 240mm, Rigid-hub, Metallic Puck 29mm x 10t 495 Ft./Lbs $1,654.00


Z4
Fitments:

2002 - up 2.2i, 2.5i, M54 2.0L/2.5L, w/ 5-spd.
Order FW / Clutch Kit p/n Clutch Disc / Lining Material Disc Hub / Spline Max. Rated Engine Torque Kit Price

520-140R-S523 240mm, Rigid-hub, Organic 29mm x 10t 420 Ft./Lbs $1,672.00

520-140RM-S524 240mm, Rigid-hub, Metallic Puck 29mm x 10t 495 Ft./Lbs $1,654.00

3/03 - up 2.5i, 3.0i, M54, 2.5L/3.0L, w/ 6-spd. (Kits include Pilot Bearing Adapter)

520-010S-S873PB 240mm, Sprung-hub, Organic 29mm x 22t 350 Ft./Lbs $1,559.00

520-140R-S515PB 240mm, Rigid-hub, Organic 29mm x 22t 420 Ft./Lbs $1,723.00

520-140RM-S517PB 240mm, Rigid-hub, Metallic Puck 29mm x 22t 495 Ft./Lbs $1,687.00

551-010PB Pilot Bearing Adapter If purchased separately $63.00

2004 - up M Coupe/Roadster, S54, 3.2L, w/ 6-spd.

520-010S-S873 240mm, Sprung-hub, Organic 29mm x 22t 350 Ft./Lbs $1,526.00

520-180R-S515 240mm, Rigid-hub, Organic 29mm x 22t 420 Ft./Lbs $1,690.00

520-180RM-S517 240mm, Rigid-hub, Metallic Puck 29mm x 22t 495 Ft./Lbs $1,654.00


E39
Fitments:

1995 - 03 520i, 523i, 525i, 528i, 530i, M52/M54, w/ 5-spd.
Order FW / Clutch Kit p/n Clutch Disc / Lining Material Disc Hub / Spline Max. Rated Engine Torque Kit Price

520-140R-S523 240mm, Rigid-hub, Organic 29mm x 10t 420 Ft./Lbs $1,672.00

520-140RM-S524 240mm, Rigid-hub, Metallic Puck 29mm x 10t 495 Ft./Lbs $1,654.00

6/96 - 03 540i, M62, 4.4L (V-8)

520-150R-S978 240mm, Rigid-hub, Organic 35mm x 10t 420 Ft./Lbs $1,993.00

520-150RM-S518 240mm, Rigid-hub, Metallic Puck 35mm x 10t 495 Ft./Lbs $1,920.00

1997 - 03 M5, S62, 5.0L (V-8)

520-160R-S978 240mm, Rigid-hub, Organic 35mm x 10t 420 Ft./Lbs $1,993.00

520-160RM-S518 240mm, Rigid-hub, Metallic Puck 35mm x 10t 495 Ft./Lbs $1,920.00


New E39 540i and M5 Semi-Custom Flywheel and Performance Clutch Kits

These V-8 powered cars have suffered with a marginal OE 240mm clutch from the outset and when "tuned" for additional performance, the OEM clutch is simply not up to the task of handling the additional power. We have designed two(2) special flywheels to accept the larger 280mm clutch compontnts from the 850Csi which provides additional power handling capacity while maintaining near normal clutch engagement and drivability.

These pre-engineered flywheel/clutch kits are supplied complete with one of our "semi-custom" lightweight aluminum flywheels, an organic-lined 280mm sprung-hub clutch disc, pressure plate, throw-out bearing, alignment tool, and a larger displacement clutch slave cylinder. The flywheels weigh 16.0 lbs (approximately 3 lbs. more than our OEM replacement aluminum flywheel), which coupled with the sprung-hub clutch disc assists in minimizing potential transmission noise.

E39 Custom FW E39 Custom FW Kit Clutch Slave Cyl.

 

Fitments:

6/96 - 03 540i, M62, 4.4L (V-8)
Order FW / Clutch Kit p/n Clutch Disc / Lining Material Disc Hub / Spline Max. Rated Engine Torque Kit Price

520-155SK-B413 280mm, Sprung-hub, Organic 35mm x 10t - $1,980.00

1997 - 03 M5, S62, 5.0L (V-8)

520-165SK-B413 280mm, Sprung-hub, Organic 35mm x 10t - $1,980.00

 

SOLD ONLY IN COMPLETE KITS