Terache Honda Rubicon & Rancher Forged Gear Reduction 34%
Forged gear reduction kit for Honda DCT models, 34% lower ratio. Includes billet aluminum hub assembly. Professional installation required; some models may need speed sensor recalibration.



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$689.99
Ex Tax: $689.99
Terache Honda Rubicon & Rancher Forged Gear Reduction 34%
Forged gear reduction kit for Honda DCT models, 34% lower ratio. Includes billet aluminum hub assembly. Professional installation required; some models may need speed sensor recalibration.
- Availability: In Stock
- Brand: Terache
- Model: TE-GRDT349
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Why Riders Choose Us
10+ Years in the Industry
4.9 Average Rating
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500,000 + Orders Shipped
Ships Same Day
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Ships today if ordered in the next:
DAYS
HOURS
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SECONDS
$689.99
Ex Tax: $689.99
- Availability: In Stock
- Brand: Terache
- Model: TE-GRDT349
Satisfaction Guaranteed
30-Day Easy Returns
Free Shipping!
Secure Checkout
Ships today if ordered in the next:
DAYS
HOURS
MINUTES
SECONDS
Why Riders Choose Us
10+ Years in the Industry
4.9 Average Rating
US-Based Support
500,000 + Orders Shipped
Ships Same Day
Real People. Real Support.
Ultimate Honda DCT Gear Reduction
The Ultimate Honda DCT Gear Reduction is built for riders who need a serious gearing upgrade for larger tires, deep mud, technical terrain, and demanding off-road conditions. This is an all-new billet forged assembly with zero reused parts, engineered for strength, precision, and dependable performance.
The tooth profile and gear mesh have been carefully refined to deliver exceptionally smooth, quiet operation while providing the lower gearing needed for tough riding conditions. This chromoly forged and heat-treated gear set is built for increased strength, durability, and long-term reliability. Retains the factory damping design while upgrading to a precision billet aluminum hub assembly.
Important Fitment Note:
Professional installation is required. Installation requires clearancing of the transmission clutch cover spacer to fit the larger gear. This can be completed by removing the spacer assembly and carefully clearancing it with a burr. Some models may require recalibrating the speed sensors. We do not recommend using auto shift mode with the gear reduction. This kit replaces OEM part numbers: 23120-HP7-A00, 90457-HN2-000, and 23100-HP7-A00 to achieve a lower gear ratio at the primary engine reduction.
Fits 2009+ Honda 420, 500, and 520 DCT automatic ATV models.
| Reverse Chains | |
| Brand | Terache |
| Make | Honda |
| Model | Rubicon/Rancher |
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