SKU: B224X01P-RD
Cobb Subaru Legacy GT Spec.B 6MT Stage 1+ Drivetrain Package 2008-2009
This drivetrain package equips 2008-2009 Subaru Legacy GT Spec.B 6-speed manual models for Stage 1+ power exceeding 400 WHP. It delivers heavy-duty clutch twin disk flywheel 1000 HP axles and short shifter for reliable high-torque performance. Drivers experience faster shifts quicker rev-matching and strengthened driveline for track or street driving.
Key Features
- SF Heavy Duty Twin Disk Clutch Kit (SF LGT-TD-HDX): Rated to 500+ ft-lbs torque with organic facings for daily drivability and smooth engagement at high power
- SF Lightweight Flywheel (SF LGT-LW): Reduces rotational mass by 40% for faster engine response and revs while maintaining street-friendly startup
- 1000 HP Rated Front Axles (DSS PRO Level 5): Chromoly construction eliminates CV joint failures under Stage 1+ boost for front-wheel durability
- 1000 HP Rated Rear Axle (DSS PRO Level 5): Strengthens rear driveline to match power gains preventing breakage during hard launches
- Cobb Short Throw Shifter (650-0105): Cuts shift travel by 40% with weighted knob for precise gear changes and reduced driver fatigue
Product Notes
- Requires COBB Accessport Stage 1+ tune for full compatibility
- Break-in period of 500 miles recommended for clutch longevity
- Ships in one oversized box measuring 29 x 19 x 10 inches
Installation Notes
- Professional installation recommended.
- Transmission removal required for clutch and flywheel service
- Includes all necessary hardware bolts and alignment tools for direct bolt-on fit
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2008-2009 | Subaru | Legacy | GT Spec.B 6MT |
Why Choose Cobb?
- 20+ years engineering Subaru-specific performance parts
- Backed by dyno-tested designs for Accessport Stage 1+ tunes
- Street and track proven components with direct OEM replacements
Frequently Asked Questions
- Q: Will this fit 5-speed manual Legacy GT models?
A: No this package fits only 6-speed manual transmission 2008-2009 Legacy GT Spec.B models - Q: What materials are used in the clutch and axles?
A: Clutch uses billet steel hubs chromoly pressure plate and organic discs axles feature 300M chromoly shafts with neoprene boots - Q: What is the warranty coverage?
A: Cobb shifter lifetime limited DSS axles lifetime limited SF clutch 12 months unlimited mileage with proper break-in
Shipping & Handling
- Method: UPS Ground or FedEx
- Availability: In stock – ships same or next business day
- Packaging: Secure foam-packed box 29 x 19 x 10 inches
- Weight: 52 lbs





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