Vertex Replica Piston Kit
1012-9564 (MFG #: 22915B)
$357.52
Sale price
$357.52
Regular price
$397.23
Sale
-9%
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Vertex Replica Piston Kit for Honda CR500R Dirt Bike
Vertex Replica Piston Kit for Honda CR500R Dirt Bike
$357.52
Sale price
$357.52
Regular price
$397.23
Sale
-9%
SKU:1012-9564
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Description
FEATURES
- All piston skirts are coated with a hi-tech Molybdenum Disulphite coating for faster break-in time and increased piston life
- Cast Replica piston kits are gravity cast aluminum alloy (not forged) with 18% silicone content, which produces an extremely light but very strong piston
- Forged Replica pistons are forged from 2618 aluminum for superior strength and durability
- Forged High Compression pistons improve power and torque across entire rpm range
- Forged Big Bore pistons increase engine's displacement, torque, and peak horsepower
- Forged Replica pistons are forged OE replacements
- All pistons are heat treated with a T-5 hardening and tempering cycle
- Replica pistons and all rings are OEM replacements
- Kits include piston, rings, wrist pin and circlips
- Two stroke replacement rings are sold individually (Example if your piston has two rings you will want to order two rings)
- Four-stroke piston rings sold as a set
Technical Specifications
- MFG. Part Number 22915B
Vehicle Information
Honda CR500R Dirt Bike (1984-2001)
The Honda CR500R, produced from 1984 to 2001, is a legendary two-stroke, single-cylinder dirt bike renowned for its immense power. It was offered as a single model, with yearly updates rather than distinct trim levels. Its engine displacement remained consistently around 491cc throughout its production. The CR500R underwent significant evolution. The 1984 model was air-cooled with a rear drum brake. A major shift occurred in 1985 with the introduction of water-cooling. In 1987, the rear drum brake was replaced by a disc brake, and front forks were upgraded. Further refinements in 1989 included a redesigned cylinder head and the adoption of upside-down forks. From 1993 onwards, development slowed, and horsepower was intentionally “mellowed out” to approximately 56 hp, partly due to the discontinuation of AMA 500 motocross races. Suspension components also saw changes, with Kayaba forks replacing Showa in 1995. FAQ:
Q: Does this product fit all Honda CR500R models from 1984 to 2001?
A: To ensure a perfect fit, please use the year and edition selector on this page.
Maintenance
| Component | Interval | Details |
| Engine Oil Changes | Varies by year and riding style, typically every 3 to 10 hours for aggressive riding or 5 to 15 hours for recreational riding. | |
| Oil Filter | With every engine oil change | |
| Belt | Not applicable (uses a chain) | The drive chain should be cleaned and lubricated regularly, more frequently depending on riding conditions. |
| Spark Plug | Regular inspection | Inspect and replace as needed. Inspection is often associated with engine maintenance, for example every 20 to 30 hours during valve checks for certain models. |
| Air Filter | Varies by year and riding style, typically every 2 to 5 hours for aggressive riding or 5 to 15 hours for recreational riding. | |
| Coolant | Regular inspection, replace at least once per season | Use a high-quality ethylene glycol-based antifreeze, specifically for aluminum engines (50/50 mixture with distilled water). |
These intervals are based on available information and may not be 100% accurate. Please consult the official owner's manual for your specific model.