Plaque de centrage pour boite 915 72-86

Background
The Porsche 915 transmission, used in 911 models from 1972–1986, marked a key evolution in Porsche engineering. Mechanically robust, direct, and engaging, it preserves the classic 911's driving character while demanding precise assembly. Misaligned shift forks or improperly positioned synchronizer sleeves can cause incomplete gear engagement, vague shifting, or accelerated synchronizer wear.

For professional workshops and experienced enthusiasts, careful, repeatable assembly of the 915 is essential. Accurate shift fork alignment ensures proper synchronizer positioning, maintaining the gearbox's reliability, performance, and characteristic feel. Proper alignment is not a convenience—it is critical to preserving the responsiveness and longevity that define these iconic Porsche transmissions.

Usage
The FVD Brombacher 915 Transmission Shift Fork Jig is designed to provide a precise reference for centering shift forks on their synchronizer sleeves during assembly of the Type 915 gearbox. With the gear carrier installed and the transmission case open, the jig holds each fork in a neutral, centered position while the fork pinch bolts are secured.

By replacing “by-eye” alignment with a consistent mechanical reference, the tool helps prevent offset fork installation that can lead to partial gear engagement, vague shifting, or premature synchronizer wear. It is intended for use alongside factory-specified procedures and tools, giving professional workshops and experienced enthusiasts a repeatable, reliable method to maintain the celebrated shift quality and performance of the 915 transmission.

Quick Highlights
• Shift Fork Centering:Accurately Positions Shift Forks on Synchronizer Sleeves in Neutral
• Repeatable Alignment Reference:Eliminates Subjective, “By-Eye” Fork Positioning
• Assembly Stability:Holds Fork Position while Securing Shift Rail Pinch Bolts
• Improved Shift Quality:Helps Prevent Partial Engagement and Gear Pop-Out
• Professional Rebuild Tool:Supports Consistent, High-Quality 915 Transmission Assembly
• Application-Specific Design:Engineered for Early Porsche 911 Type 915 Gearboxes

Fitment & Quantity
• Fitment: Porsche 911 with Type 915 transmission (1972-1986)
• Quantity: Sold individually

About FVD Brombacher
Founded in 1984, FVD Brombacher is dedicated exclusively to Porsche. From our headquarters in Germany, we collaborate with trusted European manufacturers and long-standing OEM partners to deliver components that honor Porsche engineering and heritage. With global logistics and a focus on precision, authenticity, and technical expertise, we support enthusiasts and professional workshops in preserving, maintaining, and enhancing the legacy of every Porsche, with every component reflecting our commitment to performance, quality, and the enduring spirit of the marque.

Compatibility & Liability Notice
Always verify that this tool is compatible with your Porsche transmission and intended application. This is a third-party tool not manufactured, endorsed, or approved by Porsche AG, and it is intended for professional or experienced use; FVD Brombacher assumes no liability for misuse, improper installation, or transmission damage.