PISTON KIT VERTEX 95.0 C YAMAHA YZ/WR 450 03-15, VERTEX 22915C COMPR 12,5:1
Vertex UK piston kit 22915C with a compression ratio of 12.5:1. Bore size is 95.00mm (C 94.95mm). Kits include piston, rings, wrist pin, and circlips. All Vertex pistons are heat treated with a T-5 or T-6 hardening and tempering cycle. Made in Italy. Replacement parts: Rings 590395000001, Pin 715382, Clips 72074. Cross reference numbers: Piston (Std) 2S2-11631-10-00, 2S2-11631-20-00; Piston Ring Set (Std) 5JG-11603-00-00; Piston Pin 5TA-11633-00-00; Circlip 93420-18082-00.
- SKU
- 22915C
- Brand
- Vertex
- Availability
- Out of Stock
FULL DESCRIPTION
Vertex Piston Kit - 95.0mm Bore - 12.5:1 Compression
This Vertex Piston Kit is designed to provide a high-quality replacement for your motorcycle's engine. Engineered for performance and durability, this kit features a 95.00mm bore size and a 12.5:1 compression ratio, contributing to enhanced engine power and efficiency.
All Vertex pistons are manufactured in Italy and undergo a T-5 or T-6 hardening and tempering cycle for superior heat treatment. The standard pistons and components in these kits are direct OEM replacements, ensuring a precise fit and reliable performance. This kit includes all necessary components for installation:
- Piston
- Rings
- Wrist pin
- Circlips
Vertex is a trusted brand, with their pistons fitted as standard equipment on many OEM motorcycles. Replacement rings, pins, and clips are available separately to ensure the longevity of your engine.
Key Features:
- Bore Size: 95.00mm (actual measurement 94.95mm)
- Compression Ratio: 12.5:1
- Manufacturing: Made in Italy
- Heat Treatment: T-5 or T-6 hardening and tempering cycle
- Included Components: Piston, rings, wrist pin, and circlips
- OEM Replacement: Designed to meet or exceed original equipment specifications


