PISTON KIT VERTEX 78.0 A GP KTM EXC/SX 250 13-16, VERTEX 23870A HC COMPR 14,5:1 HUSKY GP RACERS CHOICE
Vertex UK piston kit 23870A. Features HC compression ratio of 14.5:1. GP Racer Choice. 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: 78.00mm [A 77.96mm]. Replacement parts include rings (590278000002 SET), pin (715441), and clips (72106). Cross reference numbers: Piston I Cpl. 250 77730007100 I, Piston II Cpl. 250 77730007100 II, Scraper Ring 250 77730032000, Compression Ring 250 77730030000, Piston Pin 77730033200, Circlip 77730074000.
- SKU
- 23870A
- Brand
- Vertex
- Availability
- In Stock (2)
FULL DESCRIPTION
Vertex HC Piston Kit 78.00mm A GP Racer Choice
This Vertex piston kit is designed for high-performance applications and is a favored choice for GP racers. Each Vertex piston undergoes a T-5 or T-6 hardening and tempering cycle for enhanced durability and heat resistance. This kit includes the piston, rings, wrist pin, and circlips for a complete replacement solution. Vertex pistons are manufactured in Italy and are fitted as standard equipment on many OEM motorcycles.
Specifications:
- Bore Size: 78.00mm (A size is 77.96mm)
- Compression Ratio: 14.5:1
- Type: HC High Compression GP Racer Choice
Included Components:
- Piston
- Rings
- Wrist Pin
- Circlips
Replacement Parts Available Separately:
- Rings Set
- Pin
- Clips


