Our 1,000HP+ Capable Nissan Skyline Dog Engagement Gearset is globally proven and a must have for any car enthusiast!
We are extremely happy with the design, we are also impressed on how easy it is to service the transmission when required.
Each gear is individually pressed onto the counter shaft and main shaft which means everything can be replaced separately if needed in the future very easily.
- Universal Fitment for RB25 / RB26 / RB30 & VG30 Transmissions
- Heavy Duty Design
- Quality Billet Steel Materials
- CNC Precision Machined
- Surface Ground after Heat Treatment to reduce noise and increase strength
- Instructions included.
- OPTIONAL ISOTROPIC SUPERFINISHING
This is still within the reasonable price range for a high horsepower capable, easy to service Skyline Dog Engagement Gearbox.
Why do you want our Dog Engagement Gearset?
The ability to service the gearbox on the fly, with each part being 100% removable, is a significant advantage of your Dog Engagement Gearset. This feature offers unparalleled convenience and flexibility for enthusiasts who prioritize maintenance and quick repairs.
By allowing individual parts, including the input shaft and gears on the counter shaft, to be easily removed and serviced, users can address issues swiftly without needing to disassemble the entire transmission. This not only saves time but also minimizes downtime, ensuring that the vehicle can get back on the road or track as soon as possible.
Moreover, the capability to shift at over 9,000rpm adds to the gearbox's performance credentials, catering to high-revving engines commonly found in racing and high-performance applications. Combined with lightning-fast shifting, this feature enhances the overall driving experience, providing seamless power delivery and responsiveness.
Having a 100% drop-in kit with all necessary components included makes installation much more convenient for enthusiasts. The provision of gears, shafts, dog rings, and hubs ensures that users have everything they need for a complete upgrade, without the hassle of sourcing additional parts separately.
The inclusion of 6 dogs per gear enhances the shifting performance, offering even faster and more precise shifts compared to the standard 5-dog setup commonly found in other Skyline Dogbox Kits. This feature underscores your commitment to providing top-tier performance and user experience to your customers.
We have focused on optimizing shifting speed and precision make it a compelling choice for enthusiasts looking to upgrade their Nissan transmission for high-performance applications.
We typically suggest ANYONE who has intentions of using the Transmission for High Power / Hard Launches to go with the 26 Spline Input Shaft, especially if the car is heavy and has a larger capacity motor (stroked, or 3L+). The Factory 24Spline Input shaft is not suggested for application's over 600hp unless used in roll racing or "street" use, then you can avoid going the Larger Input Shaft in some conditions.
Our 26 Spline Input shaft would be best for those seeking maximum strength and push the limits of our Transmission well beyond 1000HP.
Ratios ;
4th - 1:1 ms24/cs24 tooth
3rd : 1.263 ms24/cs19
2nd : 1.625 ms 26/cs16
1st : 2.230 ms 29/cs13
MS = Main Shaft Gear Count
CS = Counter Shaft Gear Count
**Using this Gearset will result into your FACTORY 0.76 Ratio 5th Gear becoming a 0.55 Ratio because of the fact we run a true 1:1 Drive Gear (4th Gear) - We suggest using 5th only for the Highway if you run this kit, we are currently working on a new optional Dog Engagement 5th gear with 0.85 ratio (1-5 Short + Reverse) for circuit use and 0.67 1-5 Long + Reverse ratio for highway use to go with this kit, with Dog Engagement Reverse- stay tuned, it will be by end of the year.
We now offer Isotropic Superfinishing on all our Speedtek Products.
(This process will increase the time from when we could dispatch the kit, please email us if you have any questions)
Superfinishing is a metalworking process that improves surface finish and workpiece geometry. This is achieved by removing just the thin amorphous surface layer left by the last process with an abrasive stone to grind the gears and other parts ; this layer is usually about 1 μm in magnitude. Superfinishing, unlike polishing which produces a mirror finish, creates a cross-hatch pattern on the workpiece.
Advantages of superfinishing include: increasing part life, decreasing wear, closer tolerances, higher load bearing surfaces, better sealing capabilities, and elimination of a break in period.