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Piston - +1.50 mm - Yamaha WR 500 Z/YZ 490 546M08850
Wiseco offers a complete range of popular piston models and years for both trail and racing applications
Special Price
$219.99
Regular Price
$244.95
USD
SKU
546M08850
Manufacturer:
Wiseco
- Forged from high-silicon aluminum alloy for maximum strength and dependability
- Wiseco offers a complete range of popular piston models and years for both trail and racing applications
- Durability, longevity and increased horsepower
- Innovative forging design and piston skirt provide maximum horsepower and torque
- Feature forged pistons, rings, wrist pins, and circlips
- Cylinder sleeves must be purchased separately
- Now you can own the same race parts as all the top race teams
- These high-tech piston designs offer maximum compression ratios, ultra-stiff strutted forgings, and titanium nitride-coated rings, which all add up to more power that is sustained longer
- When blow-by starts to increase on other pistons and power starts to fade, Wiseco Race Series parts continue sealing and performing
- Have additional features over standard Pro-Lite parts
- Each piston is E-Coated on the crown, ring grooves, and pin bore, for maximum wear resistance and protection from micro-welding, galling, and detonation
- GP Series parts generally have less machining on the outside, which helps seal up the bore for increased compression
- Additionally, boost ports are removed for a more predictable powerband and increased pull on the top end
- Service intervals may be increased with Racer's Choice pistons over conventional Wiseco pistons, and are for expert racers and tuners only.
| Manufacturer SKU | 546M08850 |
|---|---|
| Manufacturer: | Wiseco |
| Department | PAM-PU |
| HTP Sale | No |
| Show Stock | Yes |
| Riding Style | Off-Road |
| California Restricted Product: | No |
Write Your Own Review
| Year | Make | Model |
|---|---|---|
| 1992-1993 | Yamaha | WR 500 Z |
| 1984-1990 | Yamaha | YZ 490 |