A locker that uses a 35-spline shaft needs a shaft that matches it. This heavy-duty TeraFlex left front inner shaft is 35-spline and 19.76 in long, and it works with most 35-spline aftermarket lockers, such as the ARB RD157.
Swap it in on the left side of a Tera44 Rubicon HD or Dana 44 Rubicon front axle, and the stock shaft is replaced with a stronger one.
MPN 3304217 · UPC 843885043935
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