PISTON KIT VERTEX 80.0 B YAMAHA WR/YZ 250 05-14, VERTEX 23129B OS +3.00 BIG BORE COMPR 13,5:1
Vertex UK piston kit 23129B. 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 80.00mm, oversize +3.00 [B 79.97mm], compression 13.5:1. Replacement Parts: Rings 590280000001 SET, Pin 715381, Clips 715381. 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.
- SKU
- 23129B
- Brand
- Vertex
- Availability
- In Stock (2)
FULL DESCRIPTION
Vertex Big Bore Piston Kit
Enhance your motorcycle's performance with this Vertex Big Bore Piston Kit. Designed for high-performance applications, this kit offers a significant upgrade over standard components.
Key Features:
- Oversize Piston: Features an 80.00mm bore size, an oversize of +3.00mm, with a precise bore measurement of 79.97mm.
- High Compression Ratio: Engineered for a compression ratio of 13.5:1, providing increased power and responsiveness.
- Complete Kit: Includes the piston, high-quality rings, wrist pin, and circlips for a comprehensive replacement.
- OEM Quality: Vertex pistons are fitted as standard equipment on many OEM motorcycles, ensuring reliability and performance.
- Durable Construction: All pistons undergo a T-5 or T-6 hardening and tempering cycle for superior strength and longevity.
- Made in Italy: Crafted with precision and quality in Italy.
- Replacement Parts Available: Individual replacement rings, pins, and clips are available separately.
Specifications:
- Bore Size: 80.00mm
- Oversize: +3.00mm
- Compression Ratio: 13.5:1


