PISTON KIT VERTEX 77.0 BETA RR 250 05-07 OS +2.00, VERTEX 22797200 KTM EXC 250 01-06 BIG BORE
Vertex UK Piston Kit. Big Bore +2.00mm. 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 76.96mm]. Replacement parts: Rings (590277000002 SET), Pin (711140), Clips (72075).
- SKU
- 22979200
- Brand
- Vertex
- Availability
- In Stock (1)
FULL DESCRIPTION
Vertex Big Bore Piston Kit
Upgrade your engine's performance with this Vertex Big Bore Piston Kit. Engineered for power and reliability, this kit is designed to meet the demands of high-performance riding.
This Vertex piston kit is a direct replacement for standard pistons and components, ensuring a precise fit and function. It includes all the necessary parts for a complete installation: the piston, high-quality rings, a durable wrist pin, and secure circlips.
All Vertex pistons undergo a rigorous heat treatment process, utilizing either a T-5 or T-6 hardening and tempering cycle. This ensures exceptional strength and longevity, even under demanding operating conditions. Experience the quality of a component fitted as standard equipment on many Original Equipment Manufacturer (OEM) bikes.
Key Features:
- Big Bore configuration for increased displacement and power.
- Kit includes piston, rings, wrist pin, and circlips.
- Pistons are heat-treated with a T-5 or T-6 hardening and tempering cycle.
- Manufactured in Italy, ensuring high standards of quality and precision.
- Designed as an OEM replacement part.
Specifications:
- Bore Size: 77.00mm (Nominal), 76.96mm (Actual)
Replacement Parts Available Separately:
- Rings: 590277000002 SET
- Pin: 711140
- Clips: 72075


