BMW E30 318is - 325i - M3 – Ø 184mm (7.25") Lightweight Twin-Plate Clutch Kit
BMW E30 318is - 325i - M3 – Ø 184mm (7.25") Lightweight Twin-Plate Clutch Kit
SKU:210600316
Weight - 7.90kg
In stock
Couldn't load pickup availability
Ø184 mm (7.25") Lightweight Twin-Disc Clutch Kit
Applications:
BMW engines:
- M20 (320i, 323i, 325i, 325ix)
- M30
- M42B18 (318is)
- S14
Kit Includes
✔ Ø184 mm (7.25") Twin-Disc Clutch
Ultra-lightweight assembly – only 4.20 kg
✔ Ø184 mm (7.25") Lightweight Flywheel – 3.7 kg
✔ Clutch release bearing set
✔ Clutch disc alignment tool
Component Features
Flywheel
- Weight: 3.7 kg
- Material: Forged CrMo steel, nitriding heat-treated
-
Surface hardness: HRC 58–62
→ More than twice the hardness of standard flywheels
→ Prevents premature wear of the starter ring gear in high-compression engines - Longevity: High surface hardness ensures extended service life and reliability
Clutch Cover
- Material: Forged 6061-T6 aluminum, hard anodized
-
Construction:
Steel-riveted legs designed for near-lifetime durability
Hardened steel thrust buttons/rivets provide a smooth, wear-resistant contact surface for clutch cover legs, pressure plate, and floater plates -
Cover-to-flywheel bolt torque:
41 Nm (M8x1.25, grade 12.9)
Pressure Plate & Floating Plate
- Material: Forged chromoly steel
- Treatment: Cryogenically treated (in selected applications)
Sintered Clutch Discs – Ø184 mm (7.25")
- Material: Proprietary blend of sintered metal compounds, manufactured to precise tolerances
-
Standard disc design:
Three large friction pads for optimal engagement, durability, and reliability -
Hub:
Machined from forged chromoly steel and induction hardened for maximum strength and wear resistance -
Customization:
Available upon request (e.g. custom spline configurations)
Clutch Release Bearing & Specific Aluminum Support
-
Release bearing:
Racing-grade bearing designed to withstand extreme mechanical loads and high operating temperatures -
Aluminum support:
AL6061-T6, hard anodized, combining lightweight design with high structural strength
Clutch Alignment Tool
Precisely designed to match the geometry of the transmission input shaft and pilot bearing, ensuring perfect clutch disc alignment during installation
Key Features & Benefits
✔ Twin-disc configuration rated for over 1,000 hp / 1,200 Nm (depending on specification)
✔ Significant weight reduction vs OEM
→ Faster acceleration
→ Improved throttle response
→ Better handling and braking performance
✔ Improved gear shifting at high RPM
✔ Extended lifespan of friction components → reduced long-term replacement costs
✔ Plug & Play installation → no vehicle modifications required
✔ Excellent pedal feel and modulation
⚠️ Depending on the existing vehicle modifications, minor setup adjustments may be required.
RSX Racing Solutions
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Let customers speak for us
from 43 reviewsThe flywheel is very light compared to the stock one. Overall it looks very good and it fits perfect with the oem clutch. The car is already very light (under 600kg) and it's a perfect match. It revs a lot quicker and the up shifts are very fast. The downshifts should be very precise with heel and toe most of the time. Overall I'm very happy.
Produit conforme et livraison dans les délais
The quality looks decent exactly as the pictures. The oem ring gear (95mm) fits snugly and overall seems very good. The gearbox is alredy assembled an soon I'll test it. Also the delivery was quick and the comunication with RSX was fine.
I am very satisfied, the quality is in the details, the phases are made everywhere, there is nothing sharp anywhere, also, at my request, they made a special adapter part for my gearbox, at this stage I am very satisfied
Shipped fast.
Great product.
Would buy again.
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toutes les pièces sont conformes et de bonne fabrication. merci
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