Guide to Upgrading Yamaha RXGRX 135 with Rolon Sprocket Kits

For enthusiasts of vintage Yamaha motorcycles, the search for quality replacement parts can be challenging. The Rolon RXG/RX 135 sprocket kit emerges as a comprehensive solution designed to restore performance to these iconic two-stroke machines.

Manufactured by India's LGB Group, a leader in transmission components since 1960, the Rolon sprocket kit offers exact specifications for Yamaha's RX series:

• Front Sprocket: 15-tooth configuration with spline mounting (Model S 01 027)
• Rear Sprocket: 37-tooth design with 4-bolt PCD mounting (Model S 01 068)
• Chain: R428MCSC-110-01 model with 110 links

The kit features several technical improvements over original equipment:

• Brass-plated inner and outer chain plates for enhanced corrosion resistance
• Carbon steel rear sprockets with induction hardening for increased tooth durability
• Zinc coating for superior rust protection in all weather conditions
• Shot-peened surfaces to improve fatigue resistance

Owners can expect measurable improvements in several key areas:

• Reduced chain noise through precision machining
• Improved power transmission efficiency
• Extended service life through advanced material treatments
• Consistent performance in varied terrain conditions

The replacement process follows standard mechanical procedures:

1. Remove rear wheel and disengage existing chain
2. Detach front sprocket cover and remove drive sprocket
3. Install new sprockets in reverse order
4. Route new chain and adjust proper tension
5. Lubricate all moving components before test ride

Each component undergoes rigorous quality control, including:

• 18-stage production process
• 15 separate quality inspections
• Heat treatment and manual finishing
• Precision alignment verification

With proper installation and maintenance, the Rolon sprocket kit can significantly extend the service life of vintage Yamaha RX models while maintaining their original riding characteristics.