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Scion xB Transmission Parts

Enhance the performance and reliability of your 2004-2015 Scion xB with our curated selection of transmission parts. Built for your xB, these components are designed to improve shifting smoothness, response, and overall drivetrain durability. Whether you're restoring your vehicle or upgrading for better daily drive performance, our collection offers trusted aftermarket options to meet your needs.

In this category, you'll find a range of transmission-related parts including clutch kits, shifter bushings, mounts, and gear components. These upgrades help optimize power transfer, reduce slop, and enhance driving feel, making your xB more responsive and enjoyable on the road or track. Our parts are selected for their quality fitment and durability, ensuring your vehicle maintains its dependability while delivering improved performance.

Shop transmission upgrades for your xB at FastScions.

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44 Results

Aasco Lightweight Flywheel: Scion xA / xB 2004 - 2006
Sale

Aasco Lightweight Flywheel: Scion xA / xB 2004 - 2006

Aasco

Regular price $465.00 $418.50 10% off

Unit price
per 

ACT 6-Puck Clutch Kit (Heavy Duty Pressure Plate / Solid Hub Disc): Scion xA / xB 2004 - 2006
ACT 6-Puck Clutch Kit (Heavy Duty Pressure Plate / Solid Hub Disc): Scion xA / xB 2004 - 2006
Sale

ACT 6-Puck Clutch Kit (Heavy Duty Pressure Plate / Solid Hub Disc): Scion xA / xB 2004 - 2006

ACT

Regular price $633.00 $513.00 19% off

Unit price
per 

ACT 6-Puck Clutch Kit (Heavy Duty Pressure Plate / Sprung Hub Disc): Scion xA / xB 2004 - 2006
Sale
ACT Modified Street Clutch Kit: Scion xA & xB 2004-2006
ACT Modified Street Clutch Kit: Scion xA & xB 2004-2006
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ACT Modified Street Clutch Kit: Scion xA & xB 2004-2006

ACT

Regular price $607.00 $492.00 19% off

Unit price
per 

ACT Race Rigid 4 Pad Clutch Kit: Scion xA 2004 - 2006 & Scion xB 2004 - 2006
ACT Race Rigid 4 Pad Clutch Kit: Scion xA 2004 - 2006 & Scion xB 2004 - 2006
Sale

ACT Race Rigid 4 Pad Clutch Kit: Scion xA 2004 - 2006 & Scion xB 2004 - 2006

ACT

Regular price $611.00 $495.00 19% off

Unit price
per 

ACT Race Sprung 4 Pad Clutch Kit: Scion xA 2004 - 2006 & Scion xB 2004 - 2006
ACT Race Sprung 4 Pad Clutch Kit: Scion xA 2004 - 2006 & Scion xB 2004 - 2006
Sale

ACT Race Sprung 4 Pad Clutch Kit: Scion xA 2004 - 2006 & Scion xB 2004 - 2006

ACT

Regular price $650.00 $527.00 19% off

Unit price
per 

ACT Sport/Perf Street Sprung Clutch Kit: Scion xA 2004 - 2006 & Scion xB 2004 - 2006
ACT Sport/Perf Street Sprung Clutch Kit: Scion xA 2004 - 2006 & Scion xB 2004 - 2006
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ACT Sport/Perf Street Sprung Clutch Kit: Scion xA 2004 - 2006 & Scion xB 2004 - 2006

ACT

Regular price $527.00 $427.00 19% off

Unit price
per 

ACT Sport/Race 6 Pad Clutch Kit: Scion xA 2004 - 2006 & Scion xB 2004 - 2006
ACT Sport/Race 6 Pad Clutch Kit: Scion xA 2004 - 2006 & Scion xB 2004 - 2006
Sale

ACT Sport/Race 6 Pad Clutch Kit: Scion xA 2004 - 2006 & Scion xB 2004 - 2006

ACT

Regular price $553.00 $448.00 19% off

Unit price
per 

ACT Sport/Race Clutch Kit: Scion xA 2004 - 2006 & Scion xB 2004 - 2006
ACT Sport/Race Clutch Kit: Scion xA 2004 - 2006 & Scion xB 2004 - 2006
Sale

ACT Sport/Race Clutch Kit: Scion xA 2004 - 2006 & Scion xB 2004 - 2006

ACT

Regular price $531.00 $430.00 19% off

Unit price
per 

ACT Sport/Race Sprung 4 Pad Clutch Kit: Scion xA 2004 - 2006 & Scion xB 2004 - 2006
ACT Sport/Race Sprung 4 Pad Clutch Kit: Scion xA 2004 - 2006 & Scion xB 2004 - 2006
Sale

ACT Sport/Race Sprung 4 Pad Clutch Kit: Scion xA 2004 - 2006 & Scion xB 2004 - 2006

ACT

Regular price $570.00 $462.00 19% off

Unit price
per 

ACT Sport/Race Sprung 6 Pad Clutch Kit: Scion xA 2004 - 2006 & Scion xB 2004 - 2006
ACT Sport/Race Sprung 6 Pad Clutch Kit: Scion xA 2004 - 2006 & Scion xB 2004 - 2006
Sale

ACT Sport/Race Sprung 6 Pad Clutch Kit: Scion xA 2004 - 2006 & Scion xB 2004 - 2006

ACT

Regular price $610.00 $494.00 19% off

Unit price
per 

Action Clutch Ironman Sprung Clutch Kit: Fits Most 2004-2006 Scion xA/xB
Sold out
Action Clutch Stage 1 Clutch Kit: Scion xA 2004 - 2006 & Scion xB 2004 - 2006
Action Clutch Stage 1 Clutch Kit: Scion xA 2004 - 2006 & Scion xB 2004 - 2006
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Action Clutch Stage 2 Clutch Kit: Scion xB 2004 - 2006 & Scion xA 2004 - 2006 (1NZFE)
Action Clutch Stage 2 Clutch Kit: Scion xB 2004 - 2006 & Scion xA 2004 - 2006 (1NZFE)
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Action Clutch Stage 3 Clutch Kit: Scion xA 2004 - 2006 & Scion xB 2004 - 2006
Action Clutch Stage 3 Clutch Kit: Scion xA 2004 - 2006 & Scion xB 2004 - 2006
Sold out

Upgrade Your Scion xB with Premium Transmission Parts for Better Performance and Reliability

Enhance the driving experience of your 2004-2015 Scion xB with our carefully selected transmission components. Designed to improve shifting smoothness, response, and drivetrain durability, these parts are perfect for restoring or upgrading your vehicle for daily driving or spirited outings. Trust FastScions to provide high-quality aftermarket options that ensure a reliable and responsive transmission system.

What are the benefits of transmission parts for your Scion xB?

Upgrading your transmission parts can lead to smoother shifts, improved response, and increased drivetrain longevity. Whether you're replacing worn components or seeking performance enhancements, quality transmission parts help your xB perform confidently under various driving conditions. These upgrades also reduce slop and improve overall driving feel, making every drive more enjoyable.

  • Enhanced shifting precision and response
  • Increased drivetrain durability and reliability
  • Reduced transmission slop and gear lash
  • Better power transfer and responsiveness

How do I choose the right transmission components for my Scion xB?

When selecting transmission parts, consider your vehicle's usage and performance goals. For daily driving, focus on OEM-quality replacement parts that restore factory feel. For performance applications, look for upgraded clutch kits, bushings, and mounts that improve response and reduce flex. Proper fitment and compatibility are essential to ensure seamless installation and optimal performance.

What supporting modifications should I consider for a transmission upgrade?

To maximize the benefits of your transmission upgrades, consider supporting modifications such as upgraded shifter bushings, transmission mounts, and differential components. These enhancements work together to improve overall drivetrain response and reduce unwanted movement or noise. Shop our collection at FastScions to find the right parts to complete your transmission upgrade and keep your xB performing at its best.

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