SKU: XFFD001CL | UPC: 9337467280432
XClutch 64-68 Ford Mustang Base 4.7L Lightweight Chromoly Flywheel
The XClutch lightweight chromoly flywheel delivers reduced rotational inertia for quicker engine response and smoother shifts in performance Ford Mustangs. Designed for 1964-1968 Mustang Base 4.7L models and compatible variants, it pairs with stock or aftermarket clutches to enhance throttle feel and power transfer. Built from high-strength chromoly steel, this flywheel supports street driving and track demands with reliable durability.
Key Features
- Chromoly Steel Build: Forged 4340 chromoly steel resists cracking under high RPM while maintaining low weight for agile performance
- Lightweight at 11.6 lbs: Drops 13+ lbs from stock flywheel mass to enable faster rev-matching, improved acceleration, and reduced drivetrain stress
- Low Inertia Design: Precision-machined for minimal rotational mass, sharpening shift speed and engine braking in daily or race use
- 153-Tooth Ring Gear: Direct OE replacement with hardened steel gear for seamless starter engagement and long-term wear resistance
- Street and Motorsport Ready: Engineered balance and heat dissipation handle aggressive launches and sustained high-rev operation
Product Notes
- Inspect pilot bushing before install – upgrade to needle bearing for best results
- Pair with multi-plate clutch for maximum grip in modified setups
- Special order item – processing time 3-5 business days
Installation Notes
- Professional installation recommended.
- Requires flywheel bolts torqued to 65 ft-lbs in crisscross pattern
- Compatible with XClutch or Centerforce clutch kits – resurface if reusing clutch
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1964-1973 | Ford | Mustang | Base |
| 1970-1973 | Ford | Mustang | Grande |
| 1986-1993 | Ford | Mustang | GT |
| 1986-1993 | Ford | Mustang | LX |
| 1996-1997 | Ford | Mustang | SVT Cobra |
Why Choose XClutch?
- 30+ years of clutch and flywheel engineering for global vehicles
- Chosen by pro motorsport teams for strength in extreme conditions
- Full range covers street cars to race builds with exact fit precision
Frequently Asked Questions
- Q: Will this fit my 1966 Mustang Base 289 V8?
A: Yes, direct bolt-on for 1964-1973 Mustang Base 4.7L/289 – confirm transmission type - Q: What material and finish does it use?
A: 4340 chromoly steel with black oxide finish for corrosion resistance and heat tolerance up to 1200°F - Q: What warranty covers this flywheel?
A: 12-month manufacturer defect warranty – register product online for extended coverage
Shipping & Handling
- Method: UPS Ground or FedEx Ground
- Availability: In stock – ships same or next business day
- Packaging: Foam-protected box measuring 13 x 13 x 5 inches
- Weight: 11.6 lbs product / 14 lbs shipping
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