PISTON KIT VERTEX 54.0 B YAMAHA YZ/WR 125 1997, VERTEX 22441B
Vertex UK piston kit 22441B. 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. Specification: Bore size 54.00mm [B 53.94mm]. Replacement parts: Rings 53010005400, Pin 711127, Clips 72071. Cross reference numbers: Piston (Std) 4XM-11631-00-A0, 4XM-11631-30-A0, 4XM-11631-00-B0, 4XM-11631-30-B0, 4XM-11631-00-D0, 4XM-11631-30-D0, 4XM-11631-00-C0, 4XM-11631-30-C0. Ring, Piston 4JY-11611-00-00. Pin, Piston 4XM-11633-00-00, 4XM-11633-01-00. Circlip 93450-16068-00.
- SKU
- 22441B
- Brand
- Vertex
- Availability
- In Stock (1)
FULL DESCRIPTION
Vertex Piston Kit 54.0 B
This Vertex Piston Kit is designed as a high-quality replacement part for your motorcycle's engine. Vertex pistons are known for their reliability and performance, often fitted as standard equipment on OEM bikes.
Key Features:
- Standard pistons and components offer OEM replacement quality.
- Kits include the piston, rings, wrist pin, and circlips for a complete installation.
- All pistons undergo a T-5 or T-6 hardening and tempering cycle for enhanced durability.
- Replacement rings are available for separate purchase.
- Manufactured in Italy.
Specifications:
- Bore Size: 54.00mm (B 53.94mm)
Included Components:
- Piston
- Rings
- Wrist Pin
- Circlips


