Description
Precision differential control hinges on the right locker spring rate, and the Winters 78 lb/in delivers the exact engagement characteristics you need for consistent performance on the track or strip. This steel spring maintains its calibration under repeated cycling, ensuring predictable locking behavior lap after lap. If you’re running a Winters quick change differential, upgrading or replacing your locker spring is essential maintenance that directly impacts how your car handles load transfer and corner exit traction.
- 78 lb/in rate
- Steel construction
- Yellow finish
- Winters 10-inch compatible
- Winters 8-3/8-inch compatible
- Sold individually
- Bolt-on replacement
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