Shift Fork, R-series, 5th Gear

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UPDATE 6/18/21: Due to high delay time with anodizing, we have decided to temporarily forgo this process to get more Shift Forks in stock and out the door in a timely manner. Please note some inventory may be shipped red anodize and others bare aluminum.


This is our new 5th gear high strength 7075-T6 billet aluminum R-series transmission shift fork!

We carried over key design elements from our redesigned 1st/2nd fork, resulting in a fork-to-shift-hub contact area increase of more than twice that of stock!

Features Marlin Crawler red anodizing and a full contact wrap-around design for a stronger, longer lasting component. Our high strength Billet Aluminum is stronger and more durable than the factory cast aluminum part.

Applications: 2WD or 4WD Toyota 3.0-liter R150/R150F & Turbo R151/R151F, R154, and Jeep AX15.
Sorry this fork is not compatible with 1995+ 3.4-liter R150/R151F Tacoma, 4Runner, or T100 transmissions.

Sold individually, one fork is required per transmission.
Made in USA using USA billet aluminum! Marlin Crawler USA Flag

Proposition 65 Warning for California Consumers

WARNING: Products we sell can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to

R-Series Shift Fork Comparison: Marlin Crawler vs Stock

Here we are comparing our 7075-T6 fork on the left with the stock fork on the right. Our high quality billet material is more durable and will greatly reduce this common wear-out problem.

This is the fate of many stock forks. We use stronger material and more of it for durability and performance that lasts! Feel free to slam those gears!