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SPEC

SPEC Clutch Stage 1 - Ford Focus ST 2.0T Ecoboost

MPN: SF331-3 Catalog #: 00688237 Category: Clutch Kits - Single Check Vehicle Fitment

Product Details

Spec 13 Ford Focus 2.0T ST EcoBoost Stage 1 Clutch Kit (Use with FW SF33A-3)

**** BEFORE Ordering, please check your application using the SPEC Catalog.

SPEC Clutch Stage 1 Kits Feature an integrally molded carbon kevlar-based, high performance organic lining that offers smooth engagement and excellent life. This lining has an integrally bonded steel backing for strength under high clamp loads and temperatures. The sprung hub (application dependent) version is double sprung with spring cover relieves for flexibility and heat treated components for strength and durability. Best for street and many track/off-road applications. Some applications require a solid hub based on the vehicles flywheel setup.

SPEC Maximum Torque Recommendations (Measured at the Flywheel):

Stages 1-3+ recommended for street/strip Stages 4-5 Race only.

* Clutch Kit Notes: These clutch kits are designed for use with the original dual mass flywheel or our SF33A-3 billet lightweight flywheel. For even higher performance levels and more linear pedal feel (our non-ratcheting kit), see the '-2' part numbered kits in this listing.

About SPEC Clutch: SPEC is a Manufacturer of street high performance and racing clutches and flywheels. Featuring Clutch Kits From street kit Stage 1, 2, 2+, 3, and 3+ to Race Kits Stage 4 and 5. And now the SPEC Super Twin with TQ ratings of over 1500 FT TQ ! Every SPEC Clutch Kit and Flywheel has been SFI Approved.

Rush Shipping Information: Overnight/Rush shipping is not from the time that the order is placed rather it's the shipping method after the item is shipped. 2nd day air for a clutch kit is aprox $100-120 Next day air is aprox $130-180. These are just estimates and may range up or down by as much as 20%, the exact amount will be quoted before we charge your card if you want to request rush shipping.

Additional SPEC Clutch Stage Information: SPEC Clutch Recommendations

SPEC Warranty Policy: SPEC's Warranty Policy Information

SPEC Clutch Stage 1 Kits Feature an integrally molded carbon kevlar-based, high performance organic lining that offers smooth engagement and excellent life. This lining has an integrally bonded steel backing for strength under high clamp loads and temperatures. The sprung hub (application dependent) version is double sprung with spring cover relieves for flexibility and heat treated components for strength and durability. Best for street and many track/off-road applications. Some applications require a solid hub based on the vehicles flywheel setup.

SPEC Maximum Torque Recommendations (Measured at the Flywheel):

Stage 1 Stage 2 Stage 2+ Stage 3 Stage 3+ Stage 4 Stage 5
Kit Part Number: SF331-3 SF332-3 SF333H-3 SF333F-3
Torque Capacity: 327 374 420 520

Stages 1-3+ recommended for street/strip Stages 4-5 Race only.

Vehicle Fitment

Please verify year, make, model, and any notes before ordering.

Engine Compatibility

Ford - EcoBoostMatched variant: EcoBoost

Ford turbo engines; 2.3/2.7/3.5 etc.

VW/Audi - 2.0TMatched variant: 2.0T

EA888 Turbo

Fitment note: Engine compatibility is provided as a guide. Please verify all fitment details before ordering.

Product Specs

Brand
SPEC
Part Number
SF331-3
Catalog Number
00688237
Product Line
Stage 1
Category
Transmission
Type
Clutch Kits - Single
Vendor Product Category
Drivetrain
Vendor Product Subcategory
Clutch Kits - Single
Length
14.80 in
Width
14.30 in
Height
3.40 in
Weight
15.40 lb
Units Per SKU
1
Freight / LTL
No
Air Restricted
No
Prop 65
Unknown
CARB Approved
Yes
Clearance Item
No

Shipping & Availability

Current status In Stock - Ready to Ship
Estimated timing Usually ships within 24hrs

This item is showing available inventory. Most in-stock performance parts ship quickly, but timing can vary by warehouse, vendor cut-off time, holidays, and carrier pickup.

PROP 65 WARNING: This product can expose you to chemicals, which are known to the State of California to cause cancer or birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Inventory shown: 2 available as of 6/4/2026.

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