PISTON KIT VERTEX 90.0 B HC SUZUKI DRZ 400 00-09, VERTEX 23550B KAWASAKI KLX 400 HC COMPR 13,5:1
Vertex UK Piston Kit 23550B features HC compression of 13.5:1. 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 is 90.00mm. Replacement parts: Rings 590390000001, Pin 711140, Clips 72075. Cross reference numbers: PISTON-ENGINE 13001-S006, PIN-PISTON 13002-S006, RING-SET-PISTON 13008-S008, RING-SNAP,PISTON PIN 92033-S040.
- SKU
- 23550B
- Brand
- Vertex
- Availability
- In Stock (1)
FULL DESCRIPTION
Vertex High Compression Piston Kit
This Vertex piston kit is designed for high compression performance, featuring a 13.5:1 compression ratio. It is engineered to meet or exceed original equipment manufacturer (OEM) specifications for standard replacements. Each kit includes the piston, rings, wrist pin, and circlips, providing a complete solution for your engine. All Vertex pistons undergo a T-5 or T-6 hardening and tempering cycle for enhanced durability and heat resistance. Replacement rings are available for individual purchase. This product is proudly made in Italy.
Key Features:
- High Compression Ratio: 13.5:1 for increased power output.
- Complete Kit: Includes piston, rings, wrist pin, and circlips.
- Durable Construction: Pistons are heat-treated with a T-5 or T-6 hardening and tempering cycle.
- OEM Quality: Designed as a direct replacement for standard pistons.
- Italian Made: Manufactured with precision and quality.
Specifications:
- Bore Size: 90.00mm (Actual measured bore is 89.97mm)


