Rolon Solid Bush O-Ring Chain Sprocket Kit for Royal Enfield Bullet, Classic 500 (Part: R1595BSOR)

Built-In O-Ring Sealing Tech: Traps internal grease permanently between pins and bushings to eliminate internal friction and premature wear elongation.

Solid Bush Construction: High-strength solid bushings resist heavy shock loads from high-torque single-cylinder acceleration.

Precision-Hobbed Sprockets: CNC-machined front and rear sprockets ensure flawless chain seating, optimal tooth engagement, and even power distribution.

Extended Wear Resistance: Specially heat-treated alloy steel teeth withstand abrasive riding conditions and minimize chain stretch.

Complete Transmission Package: Includes matched heavy-duty drive chain, engine sprocket, and rear wheel sprocket for balanced wear performance.

Unlock smoother torque transfer, reduced mechanical noise, and exceptional mileage durability with the O-Ring Chain Sprocket Kit for Royal Enfield Bullet Classic 500 (SKU: R1595BSOR). Built to handle the heavy torque impulses of the iconic 500cc engine, this premium kit utilizes advanced O-ring sealing technology to lock factory lubrication inside the chain pins and bushings. Protected against moisture, dust, and grit intrusion, R1595BSOR delivers a smoother, quieter, and significantly longer-lasting drive system compared to standard non-O-ring setups.

A worn, hooking, or stretched chain robs your engine of throttle response and poses a safety risk on the highway. Upgrading to the R1595BSOR O-ring chain sprocket kit restores crisp acceleration, reduces maintenance intervals, and ensures your Classic 500 delivers authentic, worry-free cruising power.

Recognizing Chain Sprocket Kit Wear Symptoms

Excessive Chain Slack / Sag: Frequent need to adjust chain tension because the links stretch rapidly beyond adjustment limits.

Hooked Sprocket Teeth: Rear or front sprocket teeth appear curved or sharp like shark fins instead of flat/symmetrical tips.

Clunking Noises or Jerky Acceleration: Noticeable snatching, slapping sounds, or hesitation when rolling on the throttle from low speeds.

Stiff or Kinked Chain Links: Individual links binding together and failing to straighten smoothly as they pass over the sprockets.

Maintenance & Installation Best Practices

Regular O-Ring Safe Lubrication: Use specialized O-ring safe chain lube every 500 km to keep exterior rollers protected without degrading internal rubber seals.

Proper Tension Alignment: Maintain correct slack (typically 20–30 mm free play) to prevent putting excessive load on the gearbox output shaft bearing.

Replace as a Complete Set: Always install the chain, front sprocket, and rear sprocket together (SKU: R1595BSOR) to prevent uneven wear caused by mating old components with new ones.