PEM New Center Section FS 6.66 Ratio 31 Spline L/W CSFS66631LW
Part Number: PEMCSFS66631LWPEM
- SKU:
- PEMCSFS66631LW
- MPN:
- CSFS66631LW
- Condition:
- New
- Availability:
- Ships Same Business Day
- Weight:
- 75.00 LBS
Description
If you're building a high-rpm Ford 9-inch rear end that demands immediate power delivery without hesitation, the PEM New Center Section FS 6.66 Ratio is engineered to eliminate wheel spin and keep both tires driving hard through the corner. The 6.66 gear ratio delivers aggressive acceleration for drag racing, road racing, or any application where you need peak traction at launch. This assembled steel spool center section is a direct bolt-in upgrade that transforms your differential into a lock-up unit, maximizing power transfer when it matters most.
- 6.66 gear ratio
- 31 spline design
- Steel spool construction
- Ford 9-inch compatible
- Pre-assembled unit
- Bolt-on installation
- Differential case
- MPN: CSFS66631LW
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