PISTON KIT VERTEX 54.5 YAMAHA YZ/WR 125 05-21, VERTEX 23119050 OS +0.50 FANTIC XE/XX 125 21-22
Vertex UK Piston Kit 23119050. Standard pistons and components are OEM replacements. Kits include piston, rings, wrist pin, and circlips. All pistons are heat treated with a T-5 or T-6 hardening and tempering cycle. Replacement rings are sold individually. Made in Italy. Fitted in many OEM bikes as standard. Bore size 54.50mm, Oversize +0.50mm (OS 54.45mm). Replacement Parts: Rings 53010005450, Pin 711127, Clips 72071. Cross reference numbers: Piston (Std) UR PURPLE 1C3-11631-01-D0 1C3-11631-03-D0, Piston (Std) UR GREEN 1C3-11631-01-C0 1C3-11631-03-C0, Piston (Std) UR ORANGE 1C3-11631-01-B0 1C3-11631-03-B0, Piston (Std) UR RED 1C3-11631-01-A0 1C3-11631-03-A0, Ring, Piston 5NY-11611-00-00, Pin, Piston 1C3-11633-00-00, Circlip 93450-16068-00.
- SKU
- 23119_050
- Brand
- Vertex
- Availability
- In Stock (1)
FULL DESCRIPTION
Vertex Piston Kit Oversize +0.50mm 54.50mm Bore
This Vertex Piston Kit is designed as a high-quality replacement part for specific motorcycle engines. Vertex pistons are renowned for their durability and performance, meeting or exceeding OEM standards. This kit is manufactured in Italy and features heat-treated components for enhanced strength and longevity.
Key Features:
- Oversize Piston Kit: Bore size of 54.50mm with an oversize of +0.50mm.
- Complete Kit: Includes piston, rings, wrist pin, and circlips.
- OEM Replacement: Standard pistons and components are designed to match original equipment specifications.
- Heat Treated: All pistons undergo a T-5 or T-6 hardening and tempering cycle for superior durability.
- Made in Italy: Manufactured with Italian precision and quality.
- Original Equipment Fitment: Used as standard fitment on many OEM motorcycles.
Specifications:
- Bore Size: 54.50mm
- Oversize: +0.50mm
- Effective Bore Size: 54.45mm
Included Components:
- Piston
- Rings
- Wrist Pin
- Circlips
Replacement Parts Available Separately:
- Rings: 53010005450
- Pin: 711127
- Clips: 72071


