-10%
SPEC Spec 05-06 Volvo S40 T5 2.5L / 04-07 S60R 2.5L w/ Stock Clutch & Pressure Plate Steel Flywheel
Click to zoom in

Spec 05-06 Volvo S40 T5 2.5L / 04-07 S60R 2.5L w/ Stock Clutch & Pressure Plate Steel Flywheel

SPEC
SPECSO60S-O
Clutch Kits - Single
5 Units In Stock - Ships Next Business Day
$ 639.00 $ 575.10
$ 575.10

SKU: CSO60S-O

SPEC Steel Flywheel for 2005-2006 Volvo S40 T5 2.5L & 2004-2007 Volvo S60R 2.5L

Elevate your Volvo’s performance with the SPEC Steel Flywheel, precision-engineered for 2005-2006 Volvo S40 T5 2.5L and 2004-2007 Volvo S60R 2.5L models with stock clutch and pressure plate setups. Designed by SPEC, a trusted name in high-performance clutch and flywheel systems, this steel flywheel delivers enhanced throttle response, improved durability, and reliable power transfer for both street and track applications. Crafted to exacting standards, it ensures seamless integration with your vehicle’s drivetrain, making it the ideal choice for enthusiasts seeking performance and reliability.

Why Choose SPEC?

This flywheel is meticulously machined from high-quality steel to a .001 tolerance, ensuring a flat seating surface for the clutch and smooth rotational balance for extended engine life. Unlike lightweight aluminum flywheels, the steel construction provides a balance of performance and drivability, maintaining momentum during shifts for smoother street driving while still offering faster revs for spirited performance. It’s built to handle the demands of high-performance driving, making it a dependable choice for autocross, drag racing, or daily driving.

Fitment Details

  • Year: 2005-2006 (Volvo S40 T5 2.5L), 2004-2007 (Volvo S60R 2.5L)
  • Make: Volvo
  • Model: S40 T5 2.5L, S60R 2.5L
  • Part Number: CSO60S-O
  • Compatibility: Designed for use with stock clutch and pressure plate assemblies; compatible with OE dual-mass flywheel replacements or billet flywheels made for OE clutch setups.

What’s Included in Your Purchase

  • SPEC Steel Flywheel (CSO60S-O): Precision-machined steel flywheel for optimal balance and durability.
  • Installation Hardware: Includes necessary flywheel bolts for a complete installation.
  • Warranty: SPEC offers a 120-day limited warranty against defects in materials and workmanship, ensuring peace of mind with your purchase.

Key Specifications

  • Material: High-quality steel for enhanced strength and longevity.
  • Machining Tolerance: .001 for precise clutch engagement and smooth operation.
  • Weight: Balanced to maintain drivability while improving engine response compared to stock flywheels.
  • Application: Street, drag, autocross, and performance driving.
  • Design: Non-ratcheting, compatible with OE clutch dowel pin options for secure installation.

Performance Benefits

The SPEC Steel Flywheel (CSO60S-O) enhances your Volvo’s drivetrain by reducing rotational mass compared to stock dual-mass flywheels, resulting in quicker throttle response and improved acceleration. Its robust steel construction ensures durability under high clamp loads and temperatures, making it a reliable choice for performance upgrades. The flywheel’s design supports smooth shifting, reducing RPM loss during gear changes, which is ideal for both daily drivers and performance enthusiasts.

Installation Notes

  • Compatibility: Works with stock clutch and pressure plate setups or SPEC clutch kits (e.g., SO602 Stage 2, SO603 Stage 3). Verify fitment with SPEC’s catalog for non-ratcheting kits or OE clutch dowel pin options.
  • Professional Installation Recommended: For best results, installation should be performed by a qualified mechanic familiar with Volvo drivetrains.
  • Torque Rating: Supports up to 430-485 ft/lbs of torque when paired with compatible SPEC clutch kits, ensuring robust performance for modified vehicles.

Purchase Information

  • Shipping: Free ground shipping available in the lower 48 states from select retailers. Expedited options may be offered at checkout.
  • Returns: 30-day return policy for unused items in original packaging (return shipping costs may apply unless due to seller error).

Why This Flywheel Stands Out

Backed by SPEC’s reputation for quality and performance, the CSO60S-O flywheel is crafted to meet the needs of Volvo S40 T5 and S60R owners who demand reliable power delivery without sacrificing drivability. Its precision engineering and durable materials ensure long-lasting performance, making it a smart investment for your vehicle’s clutch system. Whether you’re upgrading for better street performance or preparing for the track, this flywheel delivers the balance and reliability you need.

Note: Always confirm fitment with your vehicle’s specific configuration before purchasing

Request For Information

Have questions about Spec 05-06 Volvo S40 T5 2.5L / 04-07 S60R 2.5L w/ Stock Clutch & Pressure Plate Steel Flywheel? Fill out the form below and we'll get back to you by the next business day.
Clutch Components

Clutch Components

Clutch components for manual transmission builds are stocked at Black Ops Auto Works, spanning single and multi disc clutch kits, master cylinders, clutch lines, clutch forks, and rebuild kits. Shop applications for Subaru WRX and STI, Honda and Acura D-Series, Nissan Skyline GT-R and 350Z, BMW E46 M3, Ford Mustang GT and GT500, GM LS platforms, and Dodge Challenger HEMI. Kits range from street-friendly organic disc setups to twin and triple plate racing clutches for high horsepower and forced induction builds. Black Ops Auto Works carries 1,537 clutch component SKUs. What This Category Covers This collection includes clutch covers, clutch discs, clutch forks, clutch lines, clutch master cylinders, clutch rebuild kits, and both single and multi disc clutch kits for manual transmission vehicles across import and domestic platforms. Choosing a Clutch Stage for Your Build Stage 1 clutches suit lightly modified street engines up to about 350 horsepower, Stage 2 kits cover 350 to 500...

View Clutch Components Products
Clutch Kits - Single

Clutch Kits - Single

Single-disc clutch kits for import sport-compacts, European performance cars, and domestic muscle cars are stocked at Black Ops Auto Works. Shop complete disc, pressure plate, and release bearing kits from Competition Clutch, ACT, OS Giken, Clutch Masters, BLOX Racing, Spec, and XClutch for platforms like the Subaru WRX, Honda Civic Type R, BMW 3 Series, Mini Cooper S, Nissan 350Z, Camaro SS, and Toyota Supra. Every kit here is filterable by year, make, model, and power level, from Stage 1 street-friendly organic discs to Stage 3 ceramic kits built for forced induction. Black Ops Auto Works carries 935 Single Clutch Kit SKUs across organic, sprung-hub, and ceramic disc categories. What This Category Covers A single-disc clutch kit includes the clutch disc, pressure plate, and release bearing needed to replace a worn factory clutch or upgrade to a higher-holding-capacity setup for modified engines. These kits cover naturally aspirated daily drivers, turbocharged and supercharged ...

View Clutch Kits - Single Products
Drivetrain

Drivetrain

Drivetrain parts for high-horsepower Mopar, truck, Jeep, and import platforms are stocked at Black Ops Auto Works. Shop differentials, axles, driveshafts, clutch kits, flywheels, flexplates, shifters, transmission components, ring and pinion gears, differential braces, and driveline hardware for Hellcat, Trackhawk, TRX, HEMI, LS, LT, Coyote, and turbocharged import platforms. Every drivetrain part is filterable by vehicle platform, drivetrain layout, transmission type, and power level so the correct part ships the first time. Black Ops Auto Works carries 4,765 drivetrain SKUs across differentials, axles, clutches, and transmission hardware. What This Category Covers The drivetrain transfers power from the engine to the wheels and includes the transmission, clutch, driveshafts, axles, differentials, ring and pinion gears, wheel hubs, wheel bearings, U-joints, shifters, mounts, and bushings. Upgrading these components improves power delivery, durability, and reliability under incr...

View Drivetrain Products
SPEC

SPEC

SPEC performance clutch kits, twin-disc kits, clutch discs, and steel flywheels are stocked at Black Ops Auto Works for Mustang, Camaro, Corvette, WRX STI, EVO, Civic, Miata, Nissan Skyline, Supra, Golf GTI, Audi, BMW, and Genesis Coupe performance builds. Shop Stage 1 through Stage 5+ single-disc clutch kits, Super Twin multi-disc kits, pressure plates, replacement clutch discs, steel flywheels, aluminum flywheels, hydraulic release parts, and clutch hardware. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 128 SPEC SKUs across street performance, drag racing, road racing, drift, and boosted engine builds. What This SPEC Collection Covers SPEC builds application-specific clutch systems for drivers who need a predictable engagement point and holding capacity matched to torque, tire, gearing, and driving style. This collection includes streetable single-disc upgrades, high-capaci...

View SPEC Products
Military & First Responder Discounts

Military & First Responder Discount Program

Black Ops Auto Works proudly honors active duty military, veterans, National Guard, reserves, police officers, firefighters, and EMTs with an exclusive 5% discount on all performance parts and carbon fiber upgrades. Verify instantly and start saving today.

Learn More & Apply

Your cart

×