The long-awaited Nissan R200 200mm 3.33 ratio differential final drive gear set fits most Nissan vehicles running an R200 IRS differential.
Commonly found in Nissan Skyline, Silvia, Cefiro, Laurel, etc.
Commonly found in Nissan Skyline, Silvia, Cefiro, Laurel, etc.
The long ratio we have designed is perfect for high-power vehicles equipped with 6-speed transmissions, dual-clutch transmissions, or even 2-speed Powerglide automatics.
This unit also undergoes a special hardening process to ensure the gears last even under extreme conditions. We recommend having this professionally installed.
We confirm the crown wheel bolts fit 12x1.25mm pitch bolts. These are also compatible with 13mm limited-slip differentials. The locating points are from the machining of the LSD and crown wheel. Do not be concerned; 12mm bolts are used in 13mm LSDs. The bolts perform a clamping function only. The precision of the machining of the LSD and crown wheel determines the "runout" of the LSD/gear.
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This unit also undergoes a special hardening process to ensure the gears last even under extreme conditions. We recommend having this professionally installed.
We confirm the crown wheel bolts fit 12x1.25mm pitch bolts. These are also compatible with 13mm limited-slip differentials. The locating points are from the machining of the LSD and crown wheel. Do not be concerned; 12mm bolts are used in 13mm LSDs. The bolts perform a clamping function only. The precision of the machining of the LSD and crown wheel determines the "runout" of the LSD/gear.
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- - Billet 8620 steel
- - High-quality hypoid bevel gears
- - 40-tooth crown wheel, 12-tooth pinion
- - Wide gear tooth design for maximum torque/HP
- - Compatible with GTR and GTST diffs
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- Brand new gear set
- - Easy to install
Need a specific ratio for your Nissan?
Send us a message. We may have what you need or what you are looking for.
We can now offer isotropic superfinishing for all Speedtek products.
(This process will add time to kit shipment. 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 only the thin amorphous surface layer left by the last process using grinding stones to polish gears and other parts. This layer is usually about 1 μm in size. Unlike polishing, which produces a mirror finish, superfinishing creates a cross-hatch pattern on the workpiece.
The benefits of superfinishing include: extended part life, reduced wear, tighter tolerances, larger load-bearing surfaces, improved seal function, elimination of break-in periods, etc.
We can now offer isotropic superfinishing for all Speedtek products.
(This process will add time to kit shipment. 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 only the thin amorphous surface layer left by the last process using grinding stones to polish gears and other parts. This layer is usually about 1 μm in size. Unlike polishing, which produces a mirror finish, superfinishing creates a cross-hatch pattern on the workpiece.
The benefits of superfinishing include: extended part life, reduced wear, tighter tolerances, larger load-bearing surfaces, improved seal function, elimination of break-in periods, etc.