Dirt Bike Miscellaneous Parts and Accessories

Precision starting is non-negotiable in competitive riding, and the WORKS CONNECTION Pro Launch Start Device eliminates the variables that cost you tenths on the line. This CNC-machined system delivers consistent engagement every single time, letting you...

Shaving precious milliseconds off your launch requires hardware that's engineered for consistency and won't add weight to your bike. The WORKS CONNECTION Pro Launch Start Device eliminates the variables of mechanical wear and rider technique variance...

A reliable launch control system can be the difference between a consistent start and a missed gate. The WORKS CONNECTION Pro Launch Start Device eliminates the variables that come with manual clutch modulation, giving you repeatable, controlled...

Consistent launch control is the difference between winning and losing on the track. The WORKS CONNECTION Pro Launch Start Device gives you precise, repeatable engagement every single time—no springs to fatigue, no unpredictable variables. Whether you're...

A reliable launch control system is essential for consistent starts in competitive racing, where reaction time and throttle response directly impact your race result. The WORKS CONNECTION Pro Launch Start Device eliminates the variables of manual clutch...

Stock plastic pistons are a liability in high-demand applications—they lack the durability and consistency needed for reliable performance under pressure. The SDI Free Piston Assembly replaces that weak link with a purpose-built component that maintains...

The SDI Free Piston Assembly upgrades your equipment with a metal construction that outlasts standard plastic alternatives, delivering superior durability under demanding conditions. Pre-assembled with all necessary bushings, o-rings, and seals, this...

The SDI Free Piston Assembly is engineered to deliver superior durability and reliability where plastic alternatives fail under sustained load. This 48 mm unit arrives fully assembled and ready to bolt in, reducing downtime while maintaining full...

If you're running a forced induction system or air suspension setup, your piston assembly experiences extreme pressure cycles that demand metal-to-metal construction and precision engineering. The SDI Free Piston Assembly replaces inferior plastic...

Fine-tuning your suspension geometry shouldn't require a complete fork disassembly. The SDI Fork Preload Spacer gives you quick, repeatable preload adjustments on twin-chamber forks without breaking down your entire suspension setup. Whether you're...

Adjusting fork preload shouldn't require specialized tools or professional intervention—the SDI Fork Preload Spacer gives you precise control over suspension stiffness with a simple, bolt-on installation. Whether you're fine-tuning for track conditions...

Fork preload directly affects your suspension's initial spring rate and ride height—get it wrong, and you're fighting poor handling and premature wear. The SDI Fork Preload Spacer gives you the precision adjustment needed to dial in your twin chamber...

Twin chamber forks demand precise preload adjustment to dial in the perfect ride height and spring rate for your specific setup. The SDI Fork Preload Spacer eliminates guesswork and eliminates the need for expensive machine shop work—simply stack spacers...

Adjusting fork preload shouldn't require special tools or disassembly of your suspension. The SDI Fork Preload Spacer gives you precise, repeatable preload adjustments on twin-chamber forks with a simple bolt-on installation. Fine-tune your suspension's...

If you're running a CRF and hitting the limits of stock suspension geometry, this spring perch set transforms how your bike handles deep compressions and aggressive riding. By allowing you to dial in ride height and spring preload independently, you'll...

If your YZ250F or YZ450F is bottoming out on bigger hits or washing out through rough terrain, a properly tuned spring perch directly impacts how your suspension responds under load. This set lets you dial in the perfect balance between initial support...

Suspension geometry directly impacts how your bike handles under load and through the stroke. The SDI Spring Perch Set SDETCV24-SET gives you the tuning capability to dial in optimal bottoming resistance and extract deeper performance from your...

Fine-tuning suspension geometry is critical for maximizing both comfort and control across varied terrain, and the SDI Spring Perch Set SDETCV25-SET delivers the adjustability you need without expensive re-valving or complete shock replacement. By...

If you're running out of suspension travel on aggressive terrain or experiencing harsh bottoming on deep compressions, the SDI Spring Perch Set addresses these issues directly by optimizing your shock's geometry and stroke characteristics. This U.S.-made...

Suspension geometry directly impacts how your YZ handles across different terrains—and a quality spring perch set is essential for dialing in the performance you need. The SDI Spring Perch Set gives you the adjustability to tune your bike's bottoming...