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Load image into Gallery viewer, Nissan R34 Skyline RB25DET NEO 5-Speed Transmission Assembly - NizmoPartsPlug
Load image into Gallery viewer, Nissan R34 Skyline RB25DET NEO 5-Speed Transmission Assembly - NizmoPartsPlug
Load image into Gallery viewer, Nissan R34 Skyline RB25DET NEO 5-Speed Transmission Assembly - NizmoPartsPlug

Nissan R34 Skyline RB25DET NEO 5-Speed Transmission Assembly

Regular price $2,147.99 USD
Sale price $2,147.99 USD Regular price $2,269.99 USD
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The "Holy Grail" of RB Transmissions—Brand New.

​Stop gambling on high-mileage, "mystery condition" gearboxes from the wreckers. This is the Genuine Nissan OEM R34 RB25DET NEO 5-Speed Manual Transmission—factory fresh, zero miles, and never bolted up.

​Whether you are restoring a collector-grade R34 GTT or building a bulletproof drivetrain for your R32 or R33, this is the ultimate foundation. Sourcing these brand-new units is becoming nearly impossible; we have secured this unit so you don't have to chase questionable used parts.

​Why This is The Right Move:

​Zero Miles, Zero Risk: Eliminate the "rebuild roulette." No grinding syncros, no whining bearings, and no hidden cracks.

​OEM Nissan Quality: This is not a refurbishment. It is a 100% genuine Nissan unit straight from the assembly line standards.

​The Strongest 5-Speed: The R34 NEO gearbox (FS5R30A) is widely regarded as the strongest factory 5-speed casing Nissan produced for the RB platform, featuring improved synchros and robust internals compared to earlier R32/R33 versions.

​Ideal For:

R34 GTT Restoration: The only correct factory replacement for your Neo.

​R32 / R33 Upgrades: The perfect gearbox for "Push-to-Pull" conversions or "Pull-to-Push" retrofits (with front cover swap).

​RB Swaps: The most reliable manual transmission option for high-horsepower RB25 or RB26 street builds.

​Technical Specifications:

​Part Number: 32010-AA520

​Type: Pull-Type Clutch Actuation

​Condition: Brand New / Unused

​Compatible Engines: RB25DET NEO (Direct Fit), RB20DET/RB25DET S1/S2/RB26DETT (With modifications/swaps).

​Need to Know:

​> Plug Note: This is a heavy-freight item. While we typically recommend local pickup for items of this size to save you money, please contact us directly if you require a freight quote.

​Don't build your project on a weak foundation. Do it right the first time.

Description

The "Holy Grail" of RB Transmissions—Brand New.

​Stop gambling on high-mileage, "mystery condition" gearboxes from the wreckers. This is the Genuine Nissan OEM R34 RB25DET NEO 5-Speed Manual Transmission—factory fresh, zero miles, and never bolted up.

​Whether you are restoring a collector-grade R34 GTT or building a bulletproof drivetrain for your R32 or R33, this is the ultimate foundation. Sourcing these brand-new units is becoming nearly impossible; we have secured this unit so you don't have to chase questionable used parts.

​Why This is The Right Move:

​Zero Miles, Zero Risk: Eliminate the "rebuild roulette." No grinding syncros, no whining bearings, and no hidden cracks.

​OEM Nissan Quality: This is not a refurbishment. It is a 100% genuine Nissan unit straight from the assembly line standards.

​The Strongest 5-Speed: The R34 NEO gearbox (FS5R30A) is widely regarded as the strongest factory 5-speed casing Nissan produced for the RB platform, featuring improved synchros and robust internals compared to earlier R32/R33 versions.

​Ideal For:

R34 GTT Restoration: The only correct factory replacement for your Neo.

​R32 / R33 Upgrades: The perfect gearbox for "Push-to-Pull" conversions or "Pull-to-Push" retrofits (with front cover swap).

​RB Swaps: The most reliable manual transmission option for high-horsepower RB25 or RB26 street builds.

​Technical Specifications:

​Part Number: 32010-AA520

​Type: Pull-Type Clutch Actuation

​Condition: Brand New / Unused

​Compatible Engines: RB25DET NEO (Direct Fit), RB20DET/RB25DET S1/S2/RB26DETT (With modifications/swaps).

​Need to Know:

​> Plug Note: This is a heavy-freight item. While we typically recommend local pickup for items of this size to save you money, please contact us directly if you require a freight quote.

​Don't build your project on a weak foundation. Do it right the first time.

Once your order ships, you'll receive a confirmation email with your tracking number and a link to track your shipment in real time. You can also track your order anytime by visiting the Order Status page using the link in your confirmation email. If you haven't received tracking info within 2–3 business days of your order, please contact us at Nizmopartsplug@gmail.com and we'll look into it right away.

We accept returns within 30 days of delivery on unused, uninstalled items in original packaging. A 20% restocking fee applies to eligible returns. Certain items are non-returnable, including electronic parts, special orders, and installed parts. Defective or incorrect items must be reported within 7 days. For full details, please review our Return Policy page before purchasing.

Yes — all parts sold on NizmoPartsPlug are brand new unless explicitly stated otherwise in the product listing. We source genuine OEM Nissan components and authentic aftermarket parts directly from trusted suppliers. If a part is used, refurbished, or a core charge item, it will be clearly noted in the product title and description.

Absolutely — if you don't see the part you need listed on our site, reach out to us at Nizmopartsplug@gmail.com or call us at (908) 265-4568 with the part number and we'll do our best to source it for you. We specialize in OEM Nissan and JDM components and have access to an extensive supplier network. Please note that special order parts may require a deposit and are non-returnable once ordered.

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