Brake Caliper Pistons Front Fits Yamaha Suzuki LT-F250 02-14 LT-Z250 04-09 LTA 500 02-07 LT-A400F 02-07 LT-Z400Z 03-14
Brake Caliper Pistons Front Fits Yamaha Suzuki LT-F250 02-14 LT-Z250 04-09 LTA 500 02-07 LT-A400F 02-07 LT-Z400Z 03-14 is backordered and will ship as soon as it is back in stock.
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What sets these aftermarket brake caliper pistons apart is their ability to tackle common issues like piston seizing, fluid leaks, and inconsistent pressure that plague older ATVs, ultimately restoring the hydraulic integrity your machine needs for dependable performance. Over time, wear from dust, heat, and corrosion can lead to spongy brakes or complete failure, but these replacements use advanced engineering to deliver a tight seal and even pressure distribution, ensuring you're ready for the next adventure on the trail or in the field.
As a go-to choice for mechanics, this option stands out for its balance of affordability and longevity, providing a straightforward upgrade that keeps your Yamaha or Suzuki running smoothly without compromising on safety or ride quality.
Comprehensive Vehicle Fitment
Suzuki Models
| Models / Series | Years / Details |
|---|---|
| LT-F250, LT-Z250 | 2002-2014 |
| LTA500 | Various |
| LT-A400/F, LT-F400/F | 2002-2007 |
| LT-Z400 | 2003-2015 |
| LT-A450X | 2007-2010 |
| LT-A500F | 2003-2007 |
| LT-A500X/XP | 2008-2023 |
| LT-F500F | 2003-2007 |
| LT-A700X | 2005-2007 |
| LT-A750X | 2008-2015 |
Yamaha Models
| Models / Series | Years / Details |
|---|---|
| YFS200 (Blaster) | 1988-2006 |
| YFM250B (Bear Tracker) | 1999-2004 |
| YFM250R (Raptor) | 2005-2011 |
| YFM250X (Bear Tracker) | 1999-2004 |
| YFM350A/FA (Bruin) | 2004-2006 |
| YFM350B (Big Bear) | Various |
| YFM350F/U (Big Bear) | 1987-1999 |
| YFM350FG (Grizzly) | 2007-2014 |
| YFM350G (Grizzly) | 2007-2014 |
| YFM350FX (Wolverine) | 1995-2005 |
| YFM350R (Raptor) | 2004-2013 |
| YFM350X (Warrior) | 1987-2004 |
| YFZ350 | Various |
| YFM400 (Big Bear/Kodiak) | 1993-2006 |
| YFM400A (Kodiak) | 2000-2004 |
| YFM400F (Kodiak) | 1996-2006 |
| YFM400FA (Kodiak) | 2000-2006 |
| Rhino 450 (YXR450) | 2006-2009 |
| YFM450FA (Kodiak) | 2003-2006 |
| YFM450FG (Grizzly) | 2007-2014 |
| YFM450FX (Wolverine) | 2006-2010 |
| YFM550DE/PE | Various |
| YFM550FG (Grizzly) | 2009-2014 |
| YFM600 (Grizzly) | 1998-2001 |
| YFM660F (Grizzly) | 2002-2008 |
| Rhino 660 (YXR660) | 2004-2007 |
Features & Benefits
| Feature | Benefit |
|---|---|
| Precision Engineering | Matches OEM specifications for perfect fit and function |
| High-Grade Stainless Steel | Exceptional corrosion resistance for long service life |
| Corrosion-Resistant Coating | Additional protection against moisture, mud, and road salts |
| Smooth Surface Finish | Ensures proper seal contact and prevents premature seal wear |
| Tackles Common Issues | Addresses piston seizing, fluid leaks, and inconsistent pressure |
Product Specifications
| Attribute | Details |
|---|---|
| OEM Reference Part Numbers | 59100-38850, 3GD-W0057-00-00 |
| Type | Front Brake Caliper Pistons |
| Manufacturer | Aftermarket Replacement |
| Application | Front brake systems on Yamaha and Suzuki ATVs for hydraulic caliper operation |
| Material | High-grade stainless steel with corrosion-resistant coating |
| Bore Size | 38mm standard |
| Overall Length | Approximately 45mm |
| Quantity | Set of two pistons per package |
| Fitment | Designed for standard caliper housings requiring 38mm pistons |
OEM & Aftermarket Cross-Reference Information
| Brand | Part Numbers |
|---|---|
| OEM Suzuki | 59100-38850 |
| OEM Yamaha | 3GD-W0057-00-00 |
| Aftermarket | Various cross-reference numbers available |
OEM part numbers are provided for cross-reference purposes only. Always verify fitment using your vehicle's specific model, year, and VIN before ordering.
Signs You Need Piston Replacement
-
Visible pitting, rust, or corrosion on existing piston surface
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Brake fluid leaks around the caliper piston
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Sticking or dragging brakes
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Uneven brake pad wear
-
Spongy or soft brake pedal feel
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Reduced braking performance
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Caliper rebuild in progress
Installation Tips
-
Inspect Caliper Bore – Before installing new pistons, check the caliper bore for scoring, pitting, or corrosion. If damaged, replace the caliper.
-
Clean Thoroughly – Clean the caliper body with brake cleaner and a non-metallic brush. Remove all old seal residue.
-
Use Brake Fluid as Lubricant – Lubricate seals and pistons with clean brake fluid during installation. Never use petroleum-based lubricants.
-
Check Piston Movement – Pistons should slide smoothly in the bore with minimal resistance.
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Replace Seals – Always install new piston seals and dust boots when replacing pistons.
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Bleed the System – After installation, properly bleed the brake system to remove all air.
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Replace In Pairs – For balanced braking, rebuild both calipers on the front axle simultaneously.
OEM part numbers are provided for cross-reference purposes only. Always verify fitment using your vehicle's specific model, year, and VIN before ordering.
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