EFT Stage 2 HD Clutch Kit — N52B30 E82 E90 E60 E85 6-Speed

Name: EFT Stage 2 HD Clutch Kit — N52B30 E82 E90 E60 E85 6-Speed
Brand: EFORTISSIMO Racing
SKU: FX-03064R2-SSB
Price: 349 USD
Availability: InStock

by EFORTISSIMO Racing

E82 E88 E90 E85

$349.00

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Key Features

Carbon Kevlar friction disc rated to 364 HP and 333 lb-ft torque — 50%+ over stock capacity
9" (228mm) x 1-1/8" (28.6mm) x 22-spline disc dimensions for exact N52B30 fitment
CNC-machined pressure plate with induction-hardened diaphragm, reinforced drive straps and rivets
Self-adjusting pressure plate design maintains consistent clamp load without manual adjustment
Direct factory-replacement fitment — no modifications required for E82, E90, E60, or E85 chassis
Complete kit includes pressure plate, disc, release bearing, pilot bearing, alignment tool, and install guide

Product Details

Brand: EFORTISSIMO Racing
Part #: FX-03064R2-SSB
Category: Clutch Kits
ASIN: B0CGXL1NVD

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EFT Stage 2 HD Clutch Kit — N52B30 E82 E90 E60 E85 6-Speed — Overview

The EFORTISSIMO Racing Stage 2 clutch kit is purpose-built for N52B30-equipped BMWs that demand more than a stock clutch can deliver. Where a standard organic disc starts to slip under hard acceleration or heat soak on spirited drives, the Stage 2 Carbon Kevlar friction disc holds firm — rated to 364 hp and 333 lb-ft of torque, that's over 50% more capacity than OEM. The carbonized Kevlar material resists heat buildup and offers significantly higher burst strength, making it equally at home on a canyon run or an occasional track day without sacrificing the smooth engagement you need in daily traffic.

The self-adjusting pressure plate is where this kit earns its performance credentials. Built with a single-diaphragm design, CNC-machined castings, an induction-hardened diaphragm, and reinforced drive straps and rivets, it delivers a consistent, precise clamp load across the entire service life of the clutch. Every pressure plate leaves the factory load-tested on dedicated quality-assurance equipment — there's no guessing about what you're installing. The result is a pedal feel that's firm and confidence-inspiring without becoming heavy or fatiguing in stop-and-go conditions.

Fitment covers the full range of 6-speed manual N52B30 applications: 2008–2013 E82/E88 128i, 2006–2013 E90 325i and 328i in sedan, coupe, convertible, and wagon body styles, 2006–2010 E60 525i and 528i, and 2006–2008 E85 Z4 Roadster 3.0i. Installation is a direct factory replacement — no modifications, adapters, or machining required. The 9" disc with 22-spline hub drops straight onto the N52's transmission input shaft.

Everything needed for a complete clutch job ships together: the HD pressure plate, Carbon Kevlar disc, release bearing, pilot bearing, alignment tool, and a printed installation guide to keep the job clean and straightforward. A 12-month brand warranty covers the full kit, giving you a clear path to support if anything falls short of expectations.