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Engine

Upgrade the performance of your engine with intake reeds, oversized water pumps, thinner base gaskets, and more.

  • Clutch Springs Kit  S3 Racing Clutch Springs Kit  S3 Racing

    Clutch Springs Kit S3 Racing

    CLUTCH SPRINGS KIT S3 RACING: Harder and stronger than original, they reduce the vibrations, and no power lost. Some of the top world ranked trials riders use them. Includes: Kit of 6 springs Bike: Beta and Sherco

    $49.99
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  • flywheel weight for Gas Gas

    Flywheel Weight Trial

    S3 Flywheel weight for a Gas Gas trials bike. With IDRIA external fixation, this allows you to add the weight without removing the flywheel as a whole.  Bike: Gas Gas TXT (250/280/300) and TXT Pro (250/280/300) Years: 2013+

    $139.99
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  • Clutch Racing Gas Gas

    Clutch Racing - Gas Gas

    S3 Clutch Racing for Gas Gas Trials bike. This is a complete kit for the Gas Gas with correct thickness, ready to ride! Includes: disks + metal spacers  Bike: Gas Gas TXT(125/200/250/280/300), TXT Pro (125/200/250/280/300) Years: 2002 to current

    $179.99
  • TSUSA Grimeca Brake Master Cylinder Cover

    TSUSA Grimeca Brake Master Cylinder Cover

    Trial Store USA customed brake master cylinder cover adds a bit of factory-style to any bike.Features:* suitable for the Grimeca brake master cylinder* CNC machined from 7075-T6 aluminum* laser marking with Trial Store USA branding* rubber seal not...

    $24.99
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  • Water pump kit - Gas Gas Water pump kit - Gas Gas

    Water pump kit - Gas Gas

    Replacement water pump kit for Gas Gas trials bikes. Features: - suitable for Gas Gas Pro/Racing/Raga/Factory models 02-14 - kit replaces the original water pump kit Kit includes: - cover nut (MT280218002) - aluminum impeller (MT280218007) - shaft and...

    $119.99
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  • Jitsie Water pump kit for TRS 16 - 21 Jitsie Water pump kit for TRS 16 - 21

    Water pump kit

    The Jitsie water pump kit increases water circulation in the engine to keep it running cooler and increase performance. Features: - aluminum CNC machined impeller with bigger blades than the original model - supplied with aluminum CNC machined spacer,...

    $74.99
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  • Kickstart lever - TRS ONE , black Kickstart lever - TRS ONE , black

    Kickstart lever - TRS ONE

    The Jitsie kick start lever is a great choice when changing your bend or broken original kick starter. Features: - forged aluminum construction - pins for extra grip - full assembly including kick start with hinge and bolt Bike: TRS One 16+

    $99.99
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