PISTON KIT VERTEX 77.0 A GP YAMAHA WR/YZ 250 14-17, VERTEX 23954A HC COMPR 14,4:1 GP RACERS CHOICE
Vertex UK piston kit 23954A features a 77.00mm bore size with HC compression ratio of 14.4:1 for GP racers. All Vertex Pistons are OEM replacements and kits include piston, rings, wrist pin, and circlips. 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. Replacement parts include rings set 590277000005, pin 711195, and clips 72055. Cross reference numbers are Piston Assy 1SM-116A0-01-00, Piston (Std) 1SM-11631-01-00, Piston Ring Set (Std) 1SM-11603-00-00, Pin, Piston 1SM-11633-00-00, and Circlip 93450-17129-00. Weight is 250 grams.
- SKU
- 23954A
- Brand
- Vertex
- Availability
- In Stock (1)
FULL DESCRIPTION
Vertex 77.0mm High Compression Piston Kit - GP Racer's Choice
This Vertex piston kit is engineered for high-performance applications, offering a 14.4:1 compression ratio for maximum power output. Designed as a GP Racer's Choice, this kit is ideal for competitive riding.
Key Features:
- High Compression Ratio: Features a 14.4:1 compression ratio for enhanced engine performance.
- Complete Kit: Includes piston, rings, wrist pin, and circlips for a comprehensive replacement.
- OEM Quality: Standard pistons and components are designed to meet or exceed Original Equipment Manufacturer specifications.
- Heat Treated: All pistons undergo a T-5 or T-6 hardening and tempering cycle for increased durability and strength.
- Premium Materials: Manufactured in Italy, ensuring high-quality construction.
- Direct Fitment: Often fitted as standard equipment on many OEM bikes.
- Bore Size: 77.00mm (A size: 76.95mm).
Replacement Parts Available Separately:
- Rings Set
- Pin
- Clips
Cross Reference Numbers:
- Piston Assy: 1SM-116A0-01-00
- Piston (Std): 1SM-11631-01-00
- Piston Ring Set (Std): 1SM-11603-00-00
- Pin, Piston: 1SM-11633-00-00
- Circlip: 93450-17129-00
