Description
UMA RACING TIMING CHAIN SILENT CHAIN R15 MT15 (2*3) – 96L 02CH0010
Specifications
| Attribute | Details |
|---|---|
| Teeth | 96L |
| Use | Racing |
| Chain Type | Silent Chain |
| Brand | UMA RACING |
Description
Part Number: 02CH0010
02CH0010 is the UMA Racing Silent Timing Chain 96L designed for Yamaha 155cc VVA engines. It is a high-strength silent cam chain developed for smoother valve timing operation and enhanced durability at high RPM.
Compatible Motorcycles & Scooters
Direct compatibility:
- Yamaha R15 V3
- Yamaha R15 V4
- Yamaha MT-15
- Yamaha Aerox 155
- Yamaha XSR155
What This Part Does
The timing chain synchronizes:
- Crankshaft
- Camshaft
- Valve timing
This helps the engine maintain accurate intake and exhaust valve operation.
Benefits of UMA Silent Chain
- Reduced engine noise
- Better high-RPM stability
- Stronger tensile strength
- Improved durability for tuned engines
- Smoother valve timing operation
UMA markets it as a Silent Chain because the chain design helps reduce mechanical noise compared to standard timing chains.
Best Applications
Recommended for:
- Big bore kits
- High-cam setups
- Racing ECU builds
- High-RPM riding
- Performance-tuned Yamaha VVA engines
Especially useful when combined with:
- UMA high cam
- Forged piston kits
- Performance valve springs
- Racing crankshaft setups
Important Notes
- Chain length: 96 links (96L)
- Designed primarily for Yamaha 155cc VVA engines
- Installation requires proper timing alignment
- Incorrect installation can cause severe engine damage
Usually Replaced When
- Timing chain noise appears
- Engine develops a rattling sound
- During top-end rebuilds
- During bore-up conversions
- During high-mileage engine overhauls
