Renthal Grooved Front Sprocket (12T) 254-520-12GP - Suzuki RM125 / RMZ250 1988-2012

Renthal Grooved Front Sprocket (12T) 254-520-12GP — Suzuki RM125 / RMZ250 1988-2012

Product Description

The Renthal Grooved Front Sprocket 254-520-12GP is engineered to deliver ultimate power transfer and durability for high-performance off-road and motocross motorcycles. Built for riders who demand precision, this 12-tooth grooved countershaft sprocket ensures maximum engagement and reliability under intense track conditions.

CNC-machined from case-hardened and core-refined 655M13 nickel chromium steel, this sprocket offers the ideal blend of toughness and wear resistance. Integrated self-cleaning mud grooves at each tooth actively clear debris to minimize premature wear, while the ultralight design delivers a 10-15% weight savings over stock units without sacrificing structural integrity.

Top Features: Renthal Front Sprocket

• CNC-machined from case hardened and core refined 655M13 nickel chromium steel
• Machined self-cleaning mud grooves at each tooth to prevent mud buildup help increase wear resistance
• Ultralight design has a 10-15% weight savings
• Engineered specifically for 520 chain applications with a 12-tooth countershaft profile

Please review the detailed compatibility data below to ensure an exact fitment match for your motorcycle before finalizing your purchase.

Fitment List

Frequently Asked Questions

Q: What material is this front sprocket made from?
A: It is CNC-machined from case-hardened and core-refined 655M13 nickel chromium steel for superior strength.

Q: Does this sprocket help prevent mud accumulation?
A: Yes, it features machined self-cleaning mud grooves at each tooth to clear out dirt and debris, increasing overall wear resistance.

Q: What is the weight advantage of this design?
A: The ultralight configuration achieves a 10-15% weight savings compared to standard components.

Expert Pro-Tip: Always inspect your chain and rear sprocket when replacing your countershaft sprocket. Installing a new front sprocket on a heavily worn chain and rear sprockets will cause accelerated wear and reduce overall drivetrain lifespan.

Recommended Pairings:

• MX Chains
• Suzuki Performance Parts
• Motorcycle Tools & Accessories

At Moto-House MX, we carry the best brands in motocross and off-road performance. Our team has over 40 years of experience helping riders get more out of their bikes. We pride ourselves on great customer service, and every item ships FAST — straight to your door.

Moto-House MX - Choice of Champions — Your premier powersports source with great customer service and lightning-fast shipping straight to your door.