PISTON KIT VERTEX 77.0 C YAMAHA WR/YZ 250 01-14, VERTEX 23127C FANTIC TF 250 12-14 COMPR 12,5:1
Vertex Piston Kit 23127C. Bore size 77.00mm (C 76.96mm). Compression ratio 12.5:1. Made in Italy. 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. Standard pistons and components are OEM replacements and fitted in many OEM bikes as STD. Replacement parts: Rings 590377000001 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.
- SKU
- 23127C
- Brand
- Vertex
- Availability
- In Stock (1)
FULL DESCRIPTION
Vertex Piston Kit - 77.00mm Bore - 12.5:1 Compression
This high-quality Vertex Piston Kit provides an essential component for engine rebuilding and performance enhancement. Designed for precision and durability, this kit ensures optimal performance for your motorcycle.
Key Features
- Complete Kit: Includes piston, rings, wrist pin, and circlips for a comprehensive replacement.
- Premium Materials: Pistons are constructed from high-grade materials and undergo a T-5 or T-6 hardening and tempering cycle for superior strength and longevity.
- OEM Replacement Quality: Manufactured to meet or exceed original equipment specifications, ensuring a perfect fit and reliable function.
- Made in Italy: Demonstrates a commitment to quality craftsmanship and manufacturing excellence.
- High Compression Ratio: Features a 12.5:1 compression ratio for increased power output.
- Precise Bore Size: The piston has a bore size of 77.00mm (nominal C size 76.96mm).
- Direct Fitment: Often fitted as standard equipment on many OEM motorcycles.
Replacement Parts Available
Individual replacement parts are available to maintain your engine's performance:
- Rings: Part Number 590377000001 SET
- Pin: Part Number 715381
- Clips: Part Number 72055


