Sale

Subaru

6-Speed Manual Transmission Swap Kit

$5,695.00 $795.00 Save $4,900.00

SKU: TY856WB8KA

In Stock
In Stock
Ships by Aug 31
Free Shipping over $200
$100 Minimum Order
30 Days Return

Description

The Subaru TY856WB8KA is a comprehensive 6-speed manual transmission package, offering a significant performance upgrade for Subaru vehicles. This JDM Version 9 STI transmission is designed to handle substantially more power and is a direct swap for 2002-2007 Subaru Impreza WRX models with a 5x114.3 bolt pattern. The package includes the TY856WB8KA transmission with DCCD, a front Helical Limited Slip Differential for enhanced power distribution, and a robust rear differential capable of handling increased power. In addition to the transmission components, this all-inclusive package features STI Brembo brakes with 5x114.3 hubs and rotors, control arms, front and rear sub-frames, axles, clutch, and driveshaft. This ensures a complete conversion, allowing for increased braking power alongside the transmission's performance benefits. The entire package was sourced from a running and driving vehicle in Japan and shipped directly to J-Spec Auto. This transmission is specifically listed for the following applications: 2002-2007 Subaru Impreza WRX/STI and 2003-2008 Subaru Forester. Compatibility with other models may vary, and it is recommended to verify fitment based on the 5x114.3 bolt pattern and DCCD features.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandSubaru
Part NumberTY856WB8KA
CategoryDrivetrain

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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