PISTON KIT VERTEX 54.0 E YAMAHA YZ/WR 125 05-21, VERTEX 23119E FANTIC XE/XX 125 21-22
Vertex UK Piston Kit 23119E. 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 54.00mm. Replacement parts include rings (53010005400), pin (711127), and clips (72071). Cross reference numbers include 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. Weight 182g.
- SKU
- 23119E
- Brand
- Vertex
- Availability
- In Stock (1)
FULL DESCRIPTION
Vertex Piston Kit - 54.00mm Bore
This high-quality Vertex Piston Kit is designed as a direct replacement for your motorcycle's original piston. Engineered for performance and durability, Vertex pistons are a trusted choice, often fitted as standard equipment on many OEM bikes.
Key Features:
- Standard Replacement: Designed to meet or exceed original equipment manufacturer (OEM) specifications.
- Complete Kit: Includes the piston, rings, wrist pin, and circlips for a comprehensive repair.
- Heat Treated: All pistons undergo a T-5 or T-6 hardening and tempering cycle for enhanced strength and longevity.
- Precision Bore Size: Features a 54.00mm bore size for accurate fitment.
- Made in Italy: Manufactured in Italy, renowned for its precision engineering in performance parts.
Specifications:
- Bore Size: 54.00mm
- Wrist Pin Diameter: 13mm (derived from [D 43.97mm] specification)
Replacement Parts Availability:
Individual replacement parts are available to keep your engine running optimally:
- Replacement Rings (Part Number: 53010005400)
- Replacement Wrist Pin (Part Number: 711127)
- Replacement Circlips (Part Number: 72071)


