About this guide
C5 Corvette clutches are a specialist performance-parts market, not a consumer auto-parts aisle — real kits run from roughly $390 for a street-duty single-disc setup to $700+ for a race-capable twin-disc kit, well above what a generic gasoline-car clutch costs. Here are eight kits actually sold for the LS1-powered C5 (1997-2004), priced from real current listings.
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The picks, in detail
SPEC Stage 1 Clutch Kit (LS1/LS6)
A daily-driver-friendly single-disc kit rated to hold just under 600 lb-ft at the flywheel.
- Carbon-Kevlar organic linings
- Steel-backed disc for high clamp loads
- SFI certified
- 599 lb-ft torque capacity
- Smoothest engagement of the SPEC lineup, good for street driving
- Well below $400
- Not rated for heavily modified/boosted LS1s
SPEC Stage 2 Clutch Kit (LS1/LS6)
A step up in torque capacity for owners running mild bolt-on power adders.
- ~550-620 lb-ft torque capacity depending on variant
- Sprung hub for street driveability
- Organic/ceramic disc options
- Handles cammed/headers-and-intake LS1 builds
- Still street-driveable engagement
- Firmer pedal feel than Stage 1
Centerforce Dual-Friction (DF395010)
A performance-matched pressure plate and disc combo with Centerforce's centrifugal weight system.
- Centrifugal weight-assisted clamping
- ~620 hp rating
- Specialized machining for holding capacity
- Well-known street-performance brand with a long C5 track record
- Strong holding capacity without an overly stiff pedal
- Pricier than a base SPEC Stage 1
ACT HD/Perf Street Sprung Clutch Kit (GM9-HDSS)
Advanced Clutch Technology's heavy-duty pressure plate paired with their most popular street disc for LS1/LS2/LS6/LS7 applications.
- Four-stage heat-treated diaphragm pressure plate
- Sprung hub disc for street use
- Increased clamp load over stock
- Reputable performance-clutch brand with wide LS-swap fitment
- Good balance of holding power and street manners
- One of the pricier single-disc options here
Exedy Stage 1 Organic Clutch Kit
A street/occasional-track kit with a spring-center damper for smooth engagement and drivability.
- Spring-center damper
- Ultra-fiber organic disc
- Available with flywheel and slave cylinder bundles
- Smooth street engagement
- Well-regarded OEM-adjacent supplier
- Full kit with flywheel pushes toward the top of this price range
LUK Clutch Kit with HD Flywheel and Slave Cylinder
A complete OE-style replacement kit bundling clutch, heavy-duty flywheel, and slave cylinder in one purchase.
- Complete kit: disc, pressure plate, HD flywheel, slave cylinder
- OE-style engagement feel
- Precise factory-spec fitment
- One-box convenience for a full clutch job
- OE-like drivability, good for a daily-driven C5
- Not a performance upgrade — built to stock-like torque capacity
Mantic Cerametallic Twin Disc Clutch
A premium twin-disc kit for C5s with bolt-on power adders like headers, intake, and a tune.
- Twin-disc cerametallic design
- Up to ~1,010 lb-ft capacity at the crank
- Available with aluminum or heavy steel flywheel options
- Much higher torque headroom than single-disc kits
- Built for modified street/strip cars
- Firmer engagement than a street single-disc kit; overkill for a stock LS1
McLeod RST Twin Disc Clutch
A street-focused twin-disc kit rated up to 800 hp, requiring an LS1 flat-style flywheel.
- Twin-disc organic design
- 800 hp rating
- 6-bolt steel flywheel option available
- High torque capacity while staying street-driveable
- Established performance-clutch brand
- Requires a compatible flat-style flywheel, adding to install cost
What each one costs
Typical price, cheapest first. Tap a name to jump to that pick and its buy link.
Compare any three
| SPEC Stage 1 Clutch Kit (LS1/LS6) | SPEC Stage 2 Clutch Kit (LS1/LS6) | Centerforce Dual-Friction (DF395010) | |
|---|---|---|---|
| Price | $390-$420 | $390-$450 | $430-$450 |
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Buying tips
- Match the kit to your actual torque output, not your aspirations — a Stage 1 single-disc kit is plenty for a stock or lightly bolted LS1; twin-disc kits are for cars already making well over stock power.
- Twin-disc kits often need a specific flywheel bolt pattern (flat vs. counterweighted) — confirm compatibility with your exact LS1/LS6 flywheel before ordering.
- Budget for a slave cylinder and flywheel resurfacing/replacement alongside the clutch kit itself; most of these prices are for the clutch components, not a full drivetrain-out labor job.
As an Amazon Associate and eBay Partner, toptenpick.com earns from qualifying purchases. Prices and availability are subject to change.