PISTON KIT VERTEX 77.0 A HC YAMAHA WR/YZ 250 16-19, VERTEX 24117A HC COMPR 14,2:1
Vertex UK piston kit 24117A HC Compr. 14.2:1. 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 are sold individually. Made in Italy. Fitted in many OEM bikes as standard. Bore size: 77.00mm [A 76.95mm]. Replacement parts: Rings 590277000005 SET, Pin 711195, Clips 72055. Cross reference numbers ONLY: Piston Assy 1SM-116A0-10-00, Piston (Std) 1SM-11631-10-00, Piston Ring Set (Std) 1SM-11603-00-00, Pin, Piston 1SM-11633-20-00, Circlip 93450-17129-00.
- SKU
- 24117A
- Brand
- Vertex
- Availability
- In Stock (2)
FULL DESCRIPTION
Vertex High Compression Piston Kit
This Vertex piston kit is designed for high compression applications, featuring a 14.2:1 compression ratio. All Vertex pistons undergo a T-5 or T-6 hardening and tempering cycle for enhanced durability.
Key Features:
- High compression ratio (14.2:1)
- Includes piston, rings, wrist pin, and circlips
- Heat-treated with a T-5 or T-6 hardening and tempering cycle
- Standard pistons and components serve as OEM replacements
- Replacement rings are available individually
- Made in Italy
- Fitted as standard equipment in many OEM motorcycles
Specifications:
- Bore Size: 77.00mm (A 76.95mm)


