PISTON KIT VERTEX 66.4 D KTM SX 250 2005, VERTEX 23121D
Vertex UK piston kit 23121D. 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 STD. Bore size: 66.40mm [D 66.37mm]. Replacement Parts: Rings 53010006640, Pin 715372, Clips 72048. Cross reference numbers ONLY: Piston I Cpl.250 Sx Vertex 05 54830007100 I 54830007300 I, Piston Ii Cpl.250 Sx Vertex 54830007100 II 54830007300 II, Piston Pin 18X55,8 250 2000 54630233000, Wire Lock Ring C18x1,5 54030074000, Square Ring 66,4Mm 250 2000 54630232000.
- SKU
- 23121D
- Brand
- Vertex
- Availability
- In Stock (1)
FULL DESCRIPTION
Vertex Piston Kit 66.40mm
This Vertex Piston Kit is designed to be a direct replacement for your motorcycle's original piston. Vertex is a trusted manufacturer, with their pistons fitted as standard equipment on many OEM bikes. This kit ensures high-quality performance and durability for your engine.
Key Features:
- OEM Replacement: Standard pistons and components are designed to match original equipment specifications.
- Complete Kit: Includes piston, rings, wrist pin, and circlips for a comprehensive replacement.
- Heat Treated: All pistons undergo a T-5 or T-6 hardening and tempering cycle for enhanced strength and longevity.
- Made in Italy: Manufactured with precision and quality in Italy.
- Specific Bore Size: Features a precise bore size of 66.40mm.
Specifications:
- Bore Size: 66.40mm
Replacement Parts Available:
- Rings: 53010006640
- Pin: 715372
- Clips: 72048


