Forged Basket A (2,4,6)
Forged Basket B (1,3,5)
20 carbon frictions 1.8mm
18 steel plates 1.2mm, heat treated and surface ground
2 steel shim plates 1.8mm, heat treated and surface ground ]]>
Billet inner cage carrier
Forged Basket A (2,4,6)
Forged Basket B (1,3,5)
18 carbon frictions 1.8mm
16 steel plates 1.2mm, heat treated and surface ground
2 steel shim plates 1.8mm, heat treated and surface ground
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1-R £500
2nd/4th : £500
3rd/5th : £500
6th : £500
Billet selector forks 1-6 for the Nissan GTR is made from a solid billet piece of high strength steel and carved to perfection. Its precision in design and engineering means it is lighter and stronger and can withstand any beating in the toughest conditions. It has been chemically treated to be extremely durable and finished with REM isotropic superfinishing to reduce friction and decrease heat
Stronger material
CNC milled for precision
Reduced friction
Easy installation
REM isotropic superfinished
Latest heat treatment process technology
Every part is coded for easy identification
- Precision forged GR6 gears 1-6
- Cluster
- Main input shaft
- Output shaft
Benefits:
- Stronger gears
- Quiet operating
- wide gears for strength and durability
- spline assembled design
- Reduced friction
- advanced grinding & heat treatment process technology
- Design: AutoCAD and SolidWorks software to design tooth profiles.
- Motorsport grade steel
- Accurate grade of gear: Gear grinding to reach JIS-B1702 1(JIS-B1702-02 N5)
- Optional Oerlikon coating available for extra cost
Notes
- Linney Heavy Duty transmission oil to be used with Linney Gears
- Due to custom spec Gear profile a custom EcuTek TCM Flash is required (adjustment is not available on Cobb at time of writing). TQ on shifts must be set accurately
- Gears are for Motorsport off road use only
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Following years of detailed design, analysis and testing we are excited to announce a completely new generation of GT-R gear sets. Designed and manufactured by Linney, the range offers enhanced ground tooth geometry delivering exceptional torque characteristics and a greatly enhanced duty cycle. This has been achieved by bringing together the very best materials and treatments developed over many years. heavy duty gears made from Aero/Mill spec material incorporating the latest tooth profiles machined on state of the art CNC machinery, heat treated and Duplex shot penned for maximum strength and reliability
- DIN 1 quality
- New 2nd, 3rd, 4th 5th, 6th gear design to reinforce and hold more power, improved helical angle for low noise operation
Revised & improved teeth spec – Wider Gears, Thicker teeth - Motorsport grade Alloy aerospace steel single melt case hardened all gears 1-6 & cluster
State of the art motorsport machining inc 6 axis gear grinder- kleinberg Holfer viper 500. A Viper K 500 machine costs in excess of £500k. these allow the highest level of gear grinding possible. Capable of finishing gears to incredible accuracy, meeting even the extreme tolerances required for high end motorsport. Most GT-R gears on the market suffer from poor quality grinding and not to the tooth root where most cracks/breakages occur. The KLINGENBERG Höfler Viper 500 is regarded as one of the best gear grinding machines due to several key factors:
- Versatility and Flexibility: The Viper 500 is highly versatile, capable of both external and internal gear grinding, with the option to quickly change between different grinding technologies. It supports profile grinding, continuous generating grinding, and even spline grinding, making it ideal for complex geometries in a range of industries including motorsports, aerospace, and automotive.
- Precision and High Accuracy: It’s known for its extremely precise grinding capabilities. The machine can grind gears with incredibly tight tolerances, even for high-stress applications like Formula 1 racing, where precision is critical. The Viper 500 allows for 5-axis machining, enhancing its ability to produce highly complex gear shapes with optimized grinding times.
- Energy Efficiency and User-Friendly: With an innovative axis arrangement, the Viper 500 ensures shorter cycle times and greater energy efficiency. Its design also focuses on ease of use with a logical control interface, making it accessible to operators with quick training.
- High-End Industrial Applications: It is designed for the production of small to medium-sized batches of high-precision gears, making it particularly suitable for industries with demanding requirements for quality and performance. This is evident from its use in sectors like motorsports and aerospace, where extreme precision is needed for gear systems that operate under high loads and speeds.
These features collectively contribute to the Viper 500’s reputation as one of the top gear grinding machines available on the market, favored for its efficiency, flexibility, and high-quality output in critical applications.
- Heat Treatment
- Gears shot peened and ground for maximum strength
- Oerlikon DLC Coating available as option
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OEM ring & pinion replacement price is $1000
GT-R FRONT BILLET CROWN WHEEL PINION HYPOID 16X47 2.93 MODULE OEM EN36C CASE HARDEN SHOT PEEN
Up to 50% stronger by design and material specification, these gears are designed to give the maximum performance possible whilst retaining the OE GT-R front stock casings with no other modifications needed. Material specification EN36C. Stock Bearings compatible
- Face milled ground bevel gears for strength and control compared to face hobbed tooth forms
- EN36C Steel
- DIN 5 quality
- Gear Cut – Gleason
- Gear Grind – Gleason Phoenix CNC grinder
- Gear Measurement – Gleason 475GMS CNC
- Design – Gleason software
- Shot peened
- Case harden
- Heat Treated
- Extremely smooth and quiet running
- Fits OEM and aftermarket LSD
- Fits OEM or billet casing
- Fits OEM Bearings compatible
Front GT-R Billet Crown Wheel & Pinion £1000
GT-R Front CWP Backlash 0.10-0.15
How to measure backlash
* professional install is essential clearance/lash/shimming required.. incorrect set up, running low on oil, Locked/damaged ETS will cause terminal damage to your FWD.. must be used with billet side bearing to prevent bolts backing out (oem side bearing can crack).
There is no warranty stated or implied due to the stresses placed on your vehicle by performance parts and our inability to monitor their use, tuning, or modification.
]]>Specification
- CNC machined from top grade motorsport material
- Fully ground gears for quite operation
- Main shaft diameter size increased for extra strength
- Plate carrier tube takes extra plates
- 10 Frictions, wider than stock
- 10 Steels heat treated and surface ground
- 1 Steel base plate
- CNC machined aerospace aluminium billet housing anodised for durability
Recommend 18-20 nm
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