PISTON KIT VERTEX 78.0 C HONDA CRF 250 R/X 04-17, VERTEX 22983C COMPR 12,9:1
Vertex UK piston kit 22983C with a compression ratio of 12.9:1. All Vertex pistons are OEM replacements and include a piston, rings, wrist pin, and circlips. Pistons undergo a T-5 or T-6 hardening and tempering cycle. Replacement rings are sold individually. Made in Italy. Bore size is 78mm (77.97mm). Replacement parts include rings (590278000002 SET), pin (715380), and clips (72055). Cross-reference numbers: RING SET, PISTON (STD) 13011-KRN-850, PISTON 13101-KRN-850, PIN, PISTON 13111-KRN-850, CLIP, PISTON PIN (16MM) 13115-KM7-700.
- SKU
- 22983C
- Brand
- Vertex
- Availability
- In Stock (1)
FULL DESCRIPTION
Vertex Piston Kit - 78.0mm Bore, 12.9:1 Compression
This high-quality Vertex Piston Kit is designed for optimal performance and durability. Manufactured in Italy, Vertex pistons are frequently fitted as Original Equipment (OE) on many motorcycles, attesting to their superior quality and reliability.
Key Features:
- Standard Replacement: Designed as a direct OEM replacement for standard pistons and components.
- Complete Kit: Includes piston, rings, wrist pin, and circlips for a comprehensive solution.
- Heat Treated: All pistons undergo a T-5 or T-6 hardening and tempering cycle for enhanced strength and longevity.
- Compression Ratio: Features a 12.9:1 compression ratio for increased power output.
- Bore Size: Precisely machined to a 78.0mm bore size (actual measurement 77.97mm).
- Replacement Parts Available: Individual replacement rings, pins, and clips are available separately for continued maintenance.
Ensure your engine receives the best with this premium Vertex piston kit, engineered for performance and built to last.


