Engine

GT4 Reinforced 3rd Gear

Dundon parts: 450+ independent reviews

Listed forGT4, Spyder, Boxster / Cayman

Confirm fit

$1,195

Made to order

Fix the weak factory 3rd gear for good. Holinger splined synchro design for your GT4!

Part # 981040E-FA1-Reinforced-3rdGear

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Overview

We've been searching for a quality 3rd gear replacement for the GT4 and found it in Holinger, the manufacturer of gears for Porsche Racing!

A replacement to the weak and poorly designed factory 3rd gear in the GT4. Synchro dog-rings are splined to the gear - this prevents the ring-detachment failure that has been known to occur in standard GT4 gearboxes (see close-up image below). Holinger delivers again!

splined third geer

Specs

Part number
981040E-FA1-Reinforced-3rdGear
Brand
Dundon Motorsports
Listed for
GT4, Spyder, Boxster / Cayman
Condition
New

Install & help

What owners say

450+ independent reviews

Average 5.0 out of 5. Average from verified buyers, collected by Loox.

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Recent reviews from other Dundon owners

  • Rated 5 out of 5. Verified buyer

    These guys are the best!!!! I’m beyond happy with the quality and service I got from Dundon. I’ll forever come back! Thank you guys

  • Rated 5 out of 5. Verified buyer

    Terrific responsiveness and service from Dundon!

    Pete W. · United States

    718 GT4 Lower Left Dive Plane
  • Rated 5 out of 5.

    Hey guys, I have a Racing Yellow 2016 Porsche Gt4. 6yrs. With Dundon Headers. The best!!! Very 1st mod to my track car. Installed at Dundon shop.I plan to never sell this car it is not stock. FUN car. Thanks you all at " Dundon Motorsports "