Engine Rebuild Kits
ATHENA Piston Kit with Gaskets - 76.96 mm - Yamaha
Brand: ATHENA
SKU: P1827317235743
$234.95
$211.46
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 enduro engine with Athena's Forged Top End Piston Kit. Built for riders who demand peak performance and unwavering reliability, this complete rebuild kit pairs a precision-forged piston with Athena's premium top-end gasket kit for an easy 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, while premium Japanese piston rings and Athena's advanced gasket technology ensure a dependable seal in the toughest riding conditions. 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 maximum performance Premium Japanese piston rings with wear-resistant coatings reduce friction and extend engine life Forged side relief skirt design improves stability, reduces wear, and promotes smooth operation Premium gasket materials provide reliable, leak-free sealing under extreme 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 Ratio: 13.5:1 Piston Type: Forged Skirt Design: Forged Side Relief Compression Height: 20.40mm Piston Pin: Standard Big End Pin Diameter: 16 x 10 x 42mm.
Specifications
| Bore Size Metric | 76.96 mm |
|---|---|
| Compression Ratio Imperial | 13.5:1 |
| Displacement | 250 cc |
| Engine Type | 4-Stroke |
| Model | A |
| Piston Material | Forged / Aluminum Alloy |
| Riding Style | Off-Road |
| Type | Top End |
| Units | Kit |
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