Husqvarna CR/WR 250 1998-2013 Grade B 66.35mm Twin Ring Piston
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Delivery to United States 5–8 business days
Vertex two-stroke pistons are gravity cast from an aluminum alloy with 18% silicon content. Silicon decreases thermal expansion, allowing for tighter tolerances and improved power and performance. Silicon also provides better wear characteristics and prolongs piston life by reducing wear on the piston skirt. This is a Grade B, 66.35mm twin ring piston.
- SKU
- V.2601B
- Brand
- Vertex
- Availability
- Out of Stock
- SKU
- V.2601B
- Brand
- Vertex
- Availability
- Out of Stock
FULL DESCRIPTION
High Performance Vertex Two-Stroke Replacement Piston
The Vertex Grade B Twin Ring Piston is engineered specifically for high-performance two-stroke engines. Manufactured using a precision gravity-casting process, this piston utilizes an aluminum alloy with an 18% silicon content, offering an ideal balance of durability and thermal efficiency for demanding engine environments.
Advanced Silicon Alloy Construction
The integration of high silicon content provides significant mechanical advantages for two-stroke operation:
- Reduced Thermal Expansion: By minimizing changes to piston geometry at high operating temperatures, the piston maintains tighter tolerances compared to forged alternatives. This results in superior power output, enhanced performance, and a reduction in mechanical noise or rattling.
- Extended Component Life: The specific alloy composition enhances wear resistance, effectively prolonging the lifespan of both the piston and the cylinder bore by reducing friction and skirt wear.
Key Features
- Designed for optimal performance in two-stroke applications
- Gravity-cast aluminum alloy with 18% silicon content
- Twin ring design for improved sealing and compression
- Engineered to maintain tight tolerances during peak operation
- Resistant to high-heat fatigue and skirt wear
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