PISTON KIT VERTEX 66.4 A KTM SX 250 2005, VERTEX 23121B
Vertex UK Piston Kit 23121B. 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. Specification: Bore size 66.40mm. Replacement parts: Rings 53010006640, Pin 715372, Clips 72048. Cross reference numbers: 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
- 23121B
- Brand
- Vertex
- Availability
- In Stock (1)
FULL DESCRIPTION
Vertex Piston Kit - 66.40mm Bore
This Vertex Piston Kit is designed to be an OEM replacement part, providing reliable performance and fitment. All Vertex pistons undergo a T-5 or T-6 hardening and tempering cycle for enhanced durability. This kit includes the essential components needed for a piston replacement.
Key Features:
- OEM replacement standard pistons and components
- Complete kit includes piston, rings, wrist pin, and circlips
- All pistons are heat treated with a T-5 or T-6 hardening and tempering cycle
- Manufactured in Italy
- Fitted as standard equipment on many OEM motorcycles
Specifications:
- Bore Size: 66.40mm
Included Components:
- Piston
- Rings
- Wrist Pin
- Circlips


