PISTON KIT VERTEX 81.0 C HONDA CRF 250 R/X 04-17, VERTEX 23535C OS +3.00 BIG BORE COMPR 13,0:1
Vertex UK Piston Kit 23535C with a compression ratio of 13.0:1. All Vertex Pistons 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 81mm BIG BORE +3.00mm [C 80.96mm]. Replacement parts: Rings 590281000001 SET, Pin 715380, Clips 72055. Cross reference numbers: RING SET, PISTON (STD) 13011-KRN-850, PISTON 13101-KRN-850, PIN, PISTON 13111-KRN-850, CLIP, PISTON PIN (16MM) 13115-KM7-700.
- SKU
- 23535C
- Brand
- Vertex
- Availability
- In Stock (5)
FULL DESCRIPTION
Vertex Big Bore Piston Kit 81.0mm - 13.0:1 Compression
This Vertex piston kit is designed to replace or upgrade your existing piston, offering a big bore configuration for increased displacement and performance.
Key Features:
- Big Bore Size: 81.0mm bore size, with an actual measurement of 80.96mm. This represents a +3.00mm increase over standard.
- High Compression Ratio: Features a 13.0:1 compression ratio for enhanced power output.
- Complete Kit: Includes piston, rings, wrist pin, and circlips for a comprehensive replacement.
- Premium Materials and Construction: All Vertex pistons undergo a T-5 or T-6 hardening and tempering cycle for superior durability.
- OEM Quality: Vertex pistons are fitted as standard equipment on many Original Equipment Manufacturer (OEM) motorcycles.
- Made in Italy: Manufactured with Italian engineering and quality.
Specifications:
- Bore Size: 81.0mm (Big Bore +3.00mm)
- Compression Ratio: 13.0:1
Replacement Parts Available Separately:
- Rings: 590281000001 SET
- Pin: 715380
- Clips: 72055


