Fit the GPM TSAV12100 front and rear universal swing shafts to your HPI Savage 21 to reduce rotating mass while keeping exceptional strength. The titanium construction balances toughness and light weight, and the included washers help secure the shafts for smooth, dependable operation. This set is a practical upgrade for hobbyists who want better longevity and cleaner handling on asphalt and prepared tracks.
GPM TSAV12100
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