RFX Race Shift Lever Silver 2005-2025 Yamaha YZ125 YZ250 - FXGP 40300 55SV

RFX Race Shift Lever: Factory Precision for Yamaha YZ125 & YZ250

When you're deep in a moto or navigating technical singletrack, missed shifts are not an option. The RFX Race Shift Lever (FXGP 40300 55SV) is a Racing Performance essential, engineered to enhance rider control and shifting precision on your Yamaha. At Moto-House MX, we know that stock cast levers often bend or snap under pressure; this forged aluminum upgrade is built to withstand the rigors of competitive racing while providing the "factory" look and feel every rider craves.

Constructed from high-grade forged aluminum with a stainless steel hardware finish, this shift lever combines lightweight strength with exceptional corrosion resistance. The forged knurled tip provides a secure, non-slip grip for your boot, allowing for lightning-fast and accurate gear changes even in muddy conditions. Weighing in at approximately 3.6 ounces, it offers a Heavy Duty OEM Replacement that optimizes performance without adding unnecessary bulk. Finished with a sleek silver anodizing and a laser-etched RFX logo, it’s a professional-grade component for serious Yamaha enthusiasts.

Top Features: RFX Race Shift Lever Silver

• Forged Aluminum Shaft: Specially engineered for maximum structural strength and lightweight performance compared to standard cast levers.
• Forged Knurled Tip: Provides a high-traction surface for precise, positive shifting in all weather and track conditions.
• Stainless Steel Hardware: Includes a high-strength pivot and spring assembly to enhance durability and prevent rust.
• Color Anodized Finish: Delivers a sleek, factory-style appearance with added protection against the elements.
• Laser-Etched RFX Logo: Features professional branding for an authentic, race-ready aesthetic.
• Optimized Weight: At only 3.6 ounces, it maintains a lightweight feel while offering superior rigidity.

Expert Pro-Tip: A one-sentence "Pro-Tip" from a Moto-House MX technician regarding installation or maintenance: When installing your new RFX lever, apply a small drop of medium-strength thread locker to the pinch bolt to ensure it stays secure through the vibrations of high-RPM 2-stroke riding.

Fitment List

Year Range	Vehicle Brand	Vehicle Model & Size
2005 - 2025	Yamaha	YZ125 (2-Stroke)
2005 - 2025	Yamaha	YZ250 (2-Stroke)

Frequently Asked Questions

Q: Is this lever stronger than the original Yamaha part?
A: Yes, the forged aluminum construction of the RFX lever is significantly more resistant to impact and bending than the stock cast unit.

Q: Does this come with the mounting bolt?
A: Yes, it features high-quality stainless steel hardware and is ready for immediate installation at Moto-House MX.

Q: Will this fit my 4-stroke YZ250F?
A: No, this specific model (FXGP 40300 55SV) is precision-engineered for the YZ125 and YZ250 2-stroke platforms.

Recommended Pairings

• RFX Race Series Wide Footpegs
• Moto-House MX Pro-Series Clutch Cable

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Moto-House MX – Choice of Champions – is located in Clermont/Montverde, FL. The Best Motocross/UTV &ATV Shop in Central Florida.