Engine Rebuild Kits
ATHENA Piston Kit with Gaskets - 76.96 mm - Yamaha
Brand: ATHENA
SKU: P1771218986539
$269.95
$242.96
Taxes and shipping calculated at checkout.
Piston Kit With Gaskets
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Product Details
Highlights
- Made of high-performance aluminum alloy with high silicon content that guarantee the same reliability of the OE piston, while at the same time providing greater resistance and excellent performance.
- The smooth profile ensures a regular flow and the perfect flame propagation.
- The piston for 4-stroke Off-Road motorcycles are made by reverse extrusion and produced numerical control (CNC) machines.
- Piston rings create less friction with the cylinder and therefore a higher performance. The segments included, Made in Japan, have a wear-resistant coatings (PVD or chromium nitride) to increase the retain and the durability.
Breathe new life into your 4-stroke engine with Athena's Forged Top End Piston Kit. Built for riders who demand peak performance and long-lasting reliability, this complete rebuild kit combines a precision-forged piston with Athena's premium top-end gasket kit for a seamless installation and race-ready results. Manufactured using a reverse extrusion forging process and precision CNC machining, the piston delivers exceptional strength, superior heat resistance, and consistent power delivery, while premium Japanese piston rings and Athena's advanced gasket technology provide outstanding sealing for confidence on every ride. Complete top-end rebuild kit featuring a forged 4-stroke piston and premium gasket set Reverse-extruded forged aluminum piston for exceptional strength and durability Precision CNC-machined for OEM-quality fit and consistent performance Premium Japanese piston rings with wear-resistant coatings reduce friction and extend engine life Optimized piston design promotes efficient combustion and smooth, reliable power delivery Advanced gasket materials provide dependable, leak-free sealing under demanding riding conditions Includes: Forged 4-Stroke Piston Piston Rings (2) Piston Pin / Wrist Pin Circlips Complete Top End Gasket Kit Piston Size: 76.96mm Displacement: 250cc Compression: 13.5:1 Piston Type: Forged Compression Height: 20.20mm Piston Pin: Standard Big End Pin Diameter: 16 x 9.5 x 38mm.
Specifications
| Bore Size Metric | 76.96 mm |
|---|---|
| Compression Ratio Imperial | 13.5:1 |
| Displacement | 250 cc |
| Engine Type | 4-Stroke |
| Model | B |
| Piston Material | Forged / Aluminum Alloy |
| Riding Style | Off-Road |
| Type | Top End |
| Units | Kit |
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