PISTON KIT B 95mm KTM SX-F450 21-22, HUSQVARNA, ATHENA S5F09500002B

Athena 95mm Forged Piston Kit for 450cc Motorcycles

This Athena forged piston kit is meticulously engineered for optimal performance and durability in select 450cc models. Featuring a precise 94.96mm bore, this kit is manufactured using advanced reverse extrusion and CNC machining techniques, ensuring dimensional tolerances well below 0.01mm for a perfect fit with OE cylinders. Constructed from a high-silicon aluminum alloy, the piston delivers performance that meets or exceeds original equipment standards. Each kit includes a complete assembly for immediate installation.

Key Features:

• Forged piston crafted with reverse extrusion and precision CNC machining.
• Built with a high-performance aluminum alloy enriched with high silicon content for superior strength and heat resistance.
• Engineered to exacting tolerances below 0.01mm, guaranteeing OE-level fit and function.
• Features a flat head design for efficient and consistent combustion.
• Piston rings are treated with advanced PVD or chromium nitride coatings for exceptional wear resistance.
• A molybdenum disulfide skirt coating (on select models) significantly reduces friction for improved efficiency and longevity.
• Developed, engineered, and bench-tested in Italy, ensuring top-tier quality and performance.

Specifications:

• Bore Size: 94.96mm
• Displacement: 449 cm³
• Compression Ratio: 12.8:1
• Compression Height: 22.80 mm
• Number of Segments: 2
• Piston Head Type: Flat
• Piston Type: Forged
• Piston Pin Type: Biconical
• Pin Dimensions: 19 x 10 x 45 mm