HONDA CR 125 1990 - 1991 +2.00mm OVERSIZE 55.95mm SINGLE RING REPLICA
HONDA CR 125 1990 - 1991 +2.00mm OVERSIZE 55.95mm SINGLE RING REPLICA piston. Vertex pistons are manufactured using Low-Ex aluminum alloys with silicon. Processes include gravity cast or hydraulic forging, followed by advanced heat treatment. Machining is done with CNC machines and diamond tools to achieve specific surface finishes. Each piston undergoes rigorous quality control. The pistons are coated with Molybdenum Bisulphite for break-in and friction reduction. A new Phosphate Coating offers increased hardness and superior adhesion, doubling coating durability.
- SKU
- V.2151.200
- Brand
- Vertex
- Availability
- In Stock (1)
FULL DESCRIPTION
Vertex 55.95mm Single Ring Replica Piston
Restore your engine performance with this premium Vertex +2.00mm oversize replacement piston. Engineered for durability and precision, this piston is designed to meet or exceed original equipment specifications, providing a reliable solution for your engine rebuild.
Advanced Manufacturing and Material Quality
Vertex pistons are crafted using high-quality Low-Ex silicon-charged aluminium alloys, with silicon content ranging from 12% to 21% depending on the specific application requirements. These pistons are produced via precision gravity casting or hydraulic forging, followed by a sophisticated, automated heat treatment process. This refined material structure ensures maximum strength and thermal stability under high-stress operating conditions.
Precision Engineering and Coatings
Utilizing state-of-the-art CNC machinery and diamond-tipped tooling, Vertex achieves exceptional dimensional accuracy and specific surface finishes. To enhance longevity and performance, this piston features dual-layer protection:
- Molybdenum Bisulphite Coating: A specialized black coating that assists during the critical engine break-in period and reduces friction within the cylinder walls.
- Phosphate Coating: Borrowed from Formula One engine technology, this layer provides a slight increase in surface hardness and creates a light porosity that ensures superior adhesion of the Molybdenum coating, effectively doubling its durability.
Key Features
- +2.00mm oversize (55.95mm diameter) for precision cylinder boring
- Single ring design for optimized performance
- High-tech heat treatment for structural integrity
- Advanced friction-reducing surface treatments
- Rigorous manual and automatic quality control inspections