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ES#3085581 - SB103 - E30 325i/is SPEC Stage 3 Track/Drift Clutch Kit - Spec Clutches - BMW
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E30 325i/is SPEC Stage 3 Track/Drift Clutch Kit

Spec Clutches
Spec Clutches
ES#:
3085581
Mfg#:
SB103 SB103
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E30 325i/is SPEC Stage 3 Track/Drift Clutch Kit

Starting at: $444.99
444.99
Starting at: $444.99
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This product is lifetime replacement eligible
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Availability:
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Est. Ship Date:
Ships on Sep 11, 2026
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3058237 SB29A
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Product Details

The SPEC Stage 3 clutch is designed for tuned street or race/track cars that require a serious and capable clutch. The Stage 3 uses a semi-metallic and carbon clutch for strong engagement and high torque capacity (it's rated for 425 ft-lbs). Stage 3 is the same as Stage 4 but with double-sprung clutch for a smoother and quieter engagement. It's a more street-friendly version of the Stage 4 and popular among the turbo E30 crowd.

The stock clutch in the M20 E30 is not terrible but can become quickly overheated and lead to glazing on the flywheel surface and inconsistent engagement. A more robust material is needed to handle the extreme temperatures found at the track. The SPEC Stage 3 clutch consists of a carbon/semi-metallic friction material paired with a heavy-duty pressure plate. The clutch is stronger and grabs harder than the factory clutch. It has a much more robust feel and engagement. And with this specification the clutch will never be a weak point. The clutch is rebuildable to help minimize consumable costs. The SPEC clutch is designed to work with the stock dual mass flywheel or the SPEC single-mass aluminum flywheel.

SPEC Clutch is one of the premier clutch and flywheel suppliers to the tuner market. They are often found on the most highly tuned import and domestic vehicles. They are recent players in the German car community with a special focus on the newer turbo BMW models with high torque output. SPEC has been proven time after time to provide superior performance, drivability, and longevity to the most hardcare enthusiasts around the globe.

E30 325i SPEC Clutch Kit contents:
+ carbon/semi-metallic 6-puck clutch disc (sprung hub)
+ heavy-duty pressure plate
+ heavy duty throw-out bearing

This item fits the following BMWs:
1987-1991 E30 BMW 325i 325isThe SPEC Stage 3 clutch is designed for tuned street or race/track cars that require a serious and capable clutch. The Stage 3 uses a semi-metallic and carbon clutch for strong engagement and high torque capacity (it's rated for 425 ft-lbs). Stage 3 is the same as Stage 4 but with double-sprung clutch for a smoother and quieter engagement. It's a more street-friendly version of the Stage 4 and popular among the turbo E30 crowd.

The stock clutch in the M20 E30 is not terrible but can become quickly overheated and lead to glazing on the flywheel surface and inconsistent engagement. A more robust material is needed to handle the extreme temperatures found at the track. The SPEC Stage 3 clutch consists of a carbon/semi-metallic friction material paired with a heavy-duty pressure plate. The clutch is stronger and grabs harder than the factory clutch. It has a much more robust feel and engagement. And with this specification the clutch will never be a weak point. The clutch is rebuildable to help minimize consumable costs. The SPEC clutch is designed to work with the stock dual mass flywheel or the SPEC single-mass aluminum flywheel.

SPEC Clutch is one of the premier clutch and flywheel suppliers to the tuner market. They are often found on the most highly tuned import and domestic vehicles. They are recent players in the German car community with a special focus on the newer turbo BMW models with high torque output. SPEC has been proven time after time to provide superior performance, drivability, and longevity to the most hardcare enthusiasts around the globe.

E30 325i SPEC Clutch Kit contents:
+ carbon/semi-metallic 6-puck clutch disc (sprung hub)
+ heavy-duty pressure plate
+ heavy duty throw-out bearing

This item fits the following BMWs:
1987-1991 E30 BMW 325i 325is

Previous Revisions

This Part Fits the Following Vehicles

Make Model Submodel Engine Special Fitment Notes
BMW E30 325i M20 2.5L Use vehicle selector to confirm fitment
BMW E30 325is M20 2.5L Use vehicle selector to confirm fitment
*The above product applications have been written by ECS Tuning. All warranties, product application, fitment, and performance are the responsibility of ECS Tuning. For additional information see the terms of use.
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