BMW Drivetrain Parts for BMW Z3 (1996-2002)

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Building your perfect BMW is more than just adding horsepower and stiff suspension. Your drivetrain needs attention in order to deliver power effectively. Most BMWs feature comfortable clutch discs, heavy flywheels, long shifter throws, and open differentials. The drivetrain transmits power to the wheels, but can also be a source of power loss when it is designed for comfort rather than performance. Everything on this page will help you improve your power delivery and driving experience by providing custom Limited Slip Differentials, Short Shift Conversions, Performance Clutch Discs, Lightweight Flywheels, and anything else your BMW needs to be the perfect driving experience.

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Clutch Alignment Tool - E46, E39, Z3
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Kingsborne - Corporate Logo
T#:5426
Part#: BMW02
Ships on Jul 28, 2026
$ 22.99 USD
Free Shipping on orders $49 and up
This clutch alignment tool exactly replicates the shaft and splines of the vehicle's drive shaft. It is made of high quality polypropylene injected plastics and insures perfect alignment of the clutch. Extremely durable, the clutch tool can be used over and over again. A must for anybody replacing a clutch. Spline = 28.575MM

This item fits the following BMWs:
1999-2005 E46 BMW 323i 323ci 325i 325ci 325xi 328i 328ci 330i 330ci 330xi
1997-2003 E39 BMW 525i 528i 530i M5
1999-2002 Z3 BMW Z3 2.3 Z3 2.5i Z3 3.0i
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Valeo Single Mass Clutch Kit - E46 325xi (Thru 08/03), 330i 5 speed (...
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Valeo - Corporate Logo
T#:3578
Part#: 21207531843
Ships in 1 Business Day
$ 896.33 USD
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$ 896.33 USD
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Single mass flywheels can be resurfaced while it is recommended that dual mass flywheels are not.
Dual mass flywheels contain a rubber damper that will wear out, single mass flywheels do not have this and are inherently easier to maintain
Single mass flywheels also provide more consistent clutch feel when compared to the dual mass "self-adjusting" clutch that is notorious for inconsistency.
Valeo's single mass flywheel conversion is designed to be a similar weight and mass to OEM, making it an ideal choice for a daily driver
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Clutch Alignment Tool - 10-SPline - 1.380" - .580" Pilot
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Kingsborne - Corporate Logo
T#:5425
Part#: BMW01
In Stock
$ 22.99 USD
Free Shipping on orders $49 and up
This clutch alignment tool exactly replicates the shaft and splines of the vehicle's drive shaft. It is made of high quality polypropylene injected plastics and insures perfect alignment of the clutch. Extremely durable, the clutch tool can be used over and over again. A must for anybody replacing a clutch.
Spline = 34.925MM

This item fits the following BMWs:
1999-2003 E46 BMW 323i 323ci 325i 325ci 325xi 328i 328ci 330i 330ci 330xi
2001-2006 E46 BMW M3
1997-2003 E39 BMW 530i 540i M5
2000-2002 Z3 BMW Z3 3.0i
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Valeo Single Mass Flywheel Conversion Kit - E36, E39, Z3
For vehicles with production date up to 09/1997
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Valeo - Corporate Logo
T#:377152
Part#: 52401210
Ships in 1 Business Day
$ 969.21 USD
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$ 969.21 USD
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Upgrade from your failure prone dual mass flywheel with this kit. Includes single mass flywheel, clutch kit and hardware.

Valeo Single Mass Flywheel Conversion Kit - E36, Z3
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Valeo - Corporate Logo
T#:377151
Part#: 52161203
Ships in 5 Business Days
$ 1,038.99 USD
$ 1,038.99 USD
Upgrade from your failure prone dual mass flywheel with this kit. Includes single mass flywheel, clutch kit and hardware.
Valeo Replacement Clutch Kit for Valeo Single Mass Conversion - E36, ...
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Valeo - Corporate Logo
T#:580071
Part#: 828093
Ships on Aug 4, 2026
$ 606.99 USD
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$ 606.99 USD
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Replacement clutch kit from Valeo for the single mass flywheel conversion kit (ES2702806)

Valeo Single Mass Flywheel Conversion Kit - E39 E46 Z3 M52 2.5L ...
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Valeo - Corporate Logo
T#:380538
Part#: 52401225
Ships on Aug 4, 2026
$ 1,016.99 USD
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$ 1,016.99 USD
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This kit from Valeo is a simple way to easily convert your stock dual mass flywheel clutch system to a single mass system.

Dual mass flywheels allow for fluid-feeling clutch engagements and offer a more luxurious feel than single-mass flywheels. However, with these benefits come significant drawbacks. Why convert from a dual-mass flywheel to a single-mass flywheel?

Cost: Dual-mass flywheels are expensive, with the cost of replacement often times being double or triple than that of converting to a single-mass flywheel.
Serviceability: Single-mass flywheels can be resurfaced, eliminating the need to replace with the next clutch service. - something that is not recommended with dual-mass flywheels, as they contain a rubber section that is more failure-prone in high mileage application.
Simplicity: Single-mass flywheels lack the complexity of dual-mass flywheels, making them inherently more reliable. Dual-mass flywheels contain a rubber damper or hub that will, like all rubber components, wear out with time.
Pedal Feel: Many enthusiasts prefer to eliminate BMW's "Self Adjusting Clutch", which has been known to provide an unpredictable, inconsistent engagement point.
Driveability: Valeo's conversion kit has been designed to maintain nearly identical clutch and flywheel weight, ideal for keeping the clutch quiet and easy to drive.
Kit contents:

Single-mass flywheel
Non-Self Adjusting Clutch and pressure plate
Throw out bearing
Pressure plate bolts
Flywheel bolts
Clutch alignment tool

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Valeo Clutch Kit - E39, E46, Z3
For vehicles with production date from 09/1997
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Valeo - Corporate Logo
T#:378253
Part#: 52401223
Ships in 5 Business Days
$ 526.99 USD
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$ 526.99 USD
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Includes pressure plate, throw out bearing, and friction disc

Clutch Alignment Tool - 10-Spline - 1 1/8" - .590" Pilot
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Kingsborne - Corporate Logo
T#:5422
Part#: TLS-33-83
In Stock
$ 18.99 USD
Free Shipping on orders $49 and up
This clutch alignment tool exactly replicates the shaft and splines of the vehicle's drive shaft. It is made of high quality polypropylene injected plastics and insures perfect alignment of the clutch. Extremely durable, the clutch tool can be used over and over again. A must for anybody replacing a clutch.

This item fits the following BMWs:
1990-1991 E30 BMW 318i 318is 318ic with M42 engine
1992-1998 E36 BMW 318i 318is 318ti 318ic 323is 323ic 325i 325is 325ic 328i 328is 328ic M3
1991-1995 E34 BMW 525i 530i 540i
2001-2003 E39 BMW 525i
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Valeo Replacement Clutch Kit for Valeo Single Mass Conversion - E39, ...
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Valeo - Corporate Logo
T#:580072
Part#: 828484
Back Ordered
$ 906.99 USD
Free Shipping
$ 906.99 USD
Free Shipping
Replacement clutch kit from Valeo for the single mass flywheel conversion kit (ES2702807)