evo gear TR Final Drive Gear Set for EVO 8/9 (5.09)
SKU: 27365842508
evo gear

evo gear TR Final Drive Gear Set for EVO 8/9 (5.09)

Sale price$19.57 Regular price$21.75
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Description

evo gear TR Final Drive Gear Set for EVO 8/9 (5.09)Overview If you want your Mitsubishi Lancer Evolution 7 8 9 6 speed to hit harder out of every corner and off the line, the Tomioka Racing 5. 09 Final Drive Gear Set is the upgrade to look at. By moving to a shorter 5. 09 final drive ratio, this kit significantly increases wheel torque and improves how quickly the car accelerates through each gear. This setup is aimed squarely at drivers who prioritize acceleration and response over low cruising RPM

Overview

If you want your Mitsubishi Lancer Evolution 7/8/9 6-speed to hit harder out of every corner and off the line, the Tomioka Racing 5.09 Final Drive Gear Set is the upgrade to look at. By moving to a shorter 5.09 final drive ratio, this kit significantly increases wheel torque and improves how quickly the car accelerates through each gear.

This setup is aimed squarely at drivers who prioritize acceleration and response over low cruising RPM – drag racers, autocross competitors, time attack cars, and aggressive street builds that live in the powerband.

Performance Benefits

  • Maximum acceleration: Shorter 5.09 final drive increases effective wheel torque, helping the Evo leap out of the hole and pull harder through the rev range.
  • Stronger mid-range punch: Tightens up the spacing between vehicle speeds in each gear, keeping the engine in its most effective powerband.
  • More responsive 6-speed: Makes the factory 6-speed feel more alive, especially on high-grip tires and high-power setups.
  • Ideal for competition use: Suited for drag racing, autocross, and short to medium-length circuits where acceleration matters more than relaxed highway cruising.

Construction & Quality

Like other Tomioka Racing drivetrain components, the 5.09 final drive gear set is manufactured by a specialist gear factory using forged performance steel and precise machining. The gears are built to withstand the on/off throttle shock loads and rapid shifts that come with hard use.

  • Forged gear construction: High-strength ring gear and output shaft engineered for durability on high-horsepower Evo builds.
  • Precision-machined tooth profile: Ensures proper contact pattern, efficient power transfer, and smoother operation when set up correctly.
  • OEM-style fitment: Designed as a direct replacement for the factory final drive in Evo 7/8/9 6-speed transmissions.

Fitment & Specifications

  • Vehicle: Mitsubishi Lancer Evolution VII / VIII / IX
  • Transmission: 6-speed manual only (does not fit 5-speed)
  • Final Drive Ratio: 5.09
  • Use Case: Drag racing, autocross, time attack, and aggressive street/track driving
  • Kit Includes: Center ring gear and output shaft

Street Manners & Considerations

Because the 5.09 final drive is significantly shorter than stock, you can expect higher RPM at a given road speed compared to the OEM 6-speed final drive. That is the trade-off for the increase in acceleration and responsiveness. For primarily highway-driven cars, the 4.00 or milder ratios may be more suitable. For performance-focused builds, the 5.09 ratio is a proven way to make the car feel much more aggressive.

Installation Notes

As with any final drive swap, professional installation is highly recommended. Correct setup of gear backlash, bearing preload, and tooth contact pattern is essential to avoid noise and premature wear. This kit is engineered as a bolt-in replacement for the factory Evo 7/8/9 6-speed final drive when installed by an experienced transmission builder.

For a complete drivetrain package, pair the 5.09 final drive with an upgraded limited slip differential, high-performance clutch, and strengthened axles. This combination allows Evo owners to fully exploit the extra acceleration and traction unlocked by the shorter final drive ratio.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 27365842508

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Tammy D
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Absolutely loved this for the two months it worked but it completely stopped working after only 2 months. Update: I couldn’t decide on stars. The company honored the warranty and sent me a replacement. So far it is working great and I love it like my first one. Hopefully it will last. If it also fails quickly I’ll update again and take off stars. If it lasts I’ll increase stars because I really do love this. It works far better than any other one I’ve owned, it’s a nice light weight, comfortable to hold, has strong power, holds a charge well, has three speed options, and has a stand. I’ve tried multiple frothers. This one is by far the best one yet with best design and features.
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Reviewed in the United States on January 5, 2026
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Yuli
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★★★★★ 5
I love this milk frother, a must have for coffee lovers!
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I absolutely love this Bonsenkitchen milk frother! It creates the perfect foam in seconds and my coffee has never tasted so good. The rechargeable feature is so convenient and I love that it comes with a stand to keep it organized on my counter. It is easy to use, easy to clean and works perfectly every single time. If you love coffee at home this frother is a game changer, it makes you feel like you are at a coffee shop without spending a fortune. Highly recommend!
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Reviewed in the United States on May 24, 2026
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Sheila65
Natrona Heights, US
★★★★★ 5
Does the job!
Color: Silver
Great frother. Love that it's rechargeable. 3 speeds, double frothing ring. This one is way better than my last, battery operated one. A lot of people giving are negative reviews or deductin stars because they think you have to cycle through the speeds to turn it off - they're wrong. You just hold the button for a couple of seconds and it turns off. Highly recommend!
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Reviewed in the United States on June 7, 2026
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Julia
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Excellent product. Works well and is easy to use. The charge lasts a long time. Worth the money.
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Reviewed in the United States on April 22, 2026
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Dr Berry
Phoenix, US
★★★★★ 4
Stand was my favorite part, hated how close off and higher speed is
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Well the first lesson is dont hit the power button to turn off, as it goes to 2nd speed and slings your drink everywhere. Im not happy with the stability of the brother, had better, as free with coffees. Positive is, it has a stand, it does have 3 speeds, just never needed the other two speeds, and if you dont hold power button long enough to turn off, it goes into higher speed.
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