PISTON KIT VERTEX 80.0 C YAMAHA WR/YZ 250 05-14, VERTEX 23129C OS +3.00 BIG BORE COMPR 13,5:1
PISTON KIT VERTEX 23129C. Bore size 80.00mm, oversize +3.00 [C 79.98mm], compression 13.5:1. 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 sold individually. Made in Italy. Fitted in many OEM bikes as STD. Replacement parts: Rings 590280000001 SET, Pin 715381, Clips 72055. Cross reference numbers: Piston (Std) 5NL-11631-20-00, Piston Ring Set (Std) 5NL-11603-00-00, Pin Piston 5NL-11633-00-00, Circlip 93420-16086-00. Weight 294g.
- SKU
- 23129C
- Brand
- Vertex
- Availability
- In Stock (1)
FULL DESCRIPTION
Vertex 80.00mm Big Bore Piston Kit - High Compression
Upgrade your motorcycle's performance with this Vertex Big Bore Piston Kit. Engineered for power and durability, this kit is designed to meet or exceed OEM specifications. Vertex pistons are manufactured in Italy and feature a specialized heat treatment process for enhanced strength and longevity.
Key Features:
- Oversize Bore: 80.00mm (Actual piston size 79.98mm)
- High Compression Ratio: 13.5:1 for increased power output
- Complete Kit: Includes piston, piston rings, wrist pin, and circlips
- Heat Treated: Utilizes T-5 or T-6 hardening and tempering cycles for superior durability
- OEM Quality: Vertex pistons are fitted as standard equipment on many Original Equipment Manufacturer (OEM) bikes
- Made in Italy: Ensures high-quality manufacturing standards
Replacement Parts Available:
- Piston Rings
- Piston Pin
- Circlips


