PISTON KIT VERTEX 54.5 YAMAHA YZ/WR 125 98-01, VERTEX 22520050 OS +0.50
PISTON KIT VERTEX 22520050 OS +0.50. Bore size 54.50mm, oversize +0.50 (54.45mm). 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. Made in Italy. Replacement parts: Rings 53010005450, Pin 711127, Clips 72071. Cross reference numbers: Piston (Std) UR 4XM-11631-20-D0, 4XM-11631-30-D0, 4XM-11631-20-C0, 4XM-11631-30-C0, 4XM-11631-20-B0, 4XM-11631-30-B0, 4XM-11631-20-A0, 4XM-11631-30-A0. Ring, Piston 4JY-11611-00-00. Pin, Piston 4XM-11633-10-00. Circlip 93450-16068-00. Weight 188g.
- SKU
- 22520_050
- Brand
- Vertex
- Availability
- In Stock (1)
FULL DESCRIPTION
Vertex Piston Kit - Oversize +0.50
This Vertex piston kit is designed as a direct OEM replacement for specific motorcycle engines. Each kit contains all the necessary components for a complete piston installation.
Key Features:
- OEM Replacement Standard: Designed to meet or exceed original equipment manufacturer specifications.
- Complete Kit: Includes piston, piston rings, wrist pin, and circlips for a full replacement.
- Heat Treated: All Vertex pistons undergo a T-5 or T-6 hardening and tempering cycle for enhanced durability and performance.
- High-Quality Manufacturing: Made in Italy, ensuring precision and quality craftsmanship.
- Oversize Specification: This kit features a bore size of 54.50mm, which is an oversize of +0.50. The nominal bore size is 54.45mm.
- Individual Replacement Parts Available: Replacement rings, pins, and clips are available separately for future maintenance.
Cross Reference Numbers:
- Piston (Std) UR 4XM-11631-20-D0, 4XM-11631-30-D0
- Piston (Std) UR 4XM-11631-20-C0, 4XM-11631-30-C0
- Piston (Std) UR 4XM-11631-20-B0, 4XM-11631-30-B0
- Piston (Std) UR 4XM-11631-20-A0, 4XM-11631-30-A0
- Ring, Piston 4JY-11611-00-00
- Pin, Piston 4XM-11633-10-00
- Circlip 93450-16068-00


