PISTON KIT VERTEX 70 A/B CAGIVA CROSS 250 85-91, VERTEX 21757AB HUSKY CR/WR250 85-91
Vertex Piston Kit 21757AB. 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 70.00 [A/B 69.95mm]. Replacement parts: Rings 53010007000, Pin 711125, Clips 72048.
- SKU
- 21757AB
- Brand
- Vertex
- Availability
- In Stock (2)
FULL DESCRIPTION
Vertex Piston Kit 70 A/B
This Vertex Piston Kit provides essential components for engine rebuilds, designed as a direct OEM replacement. Each kit includes a high-quality piston, rings, wrist pin, and circlips to ensure proper fitment and performance.
All Vertex pistons undergo rigorous heat treatment processes, utilizing T-5 or T-6 hardening and tempering cycles. This ensures enhanced durability and resistance to extreme operating conditions. These pistons are manufactured in Italy, reflecting a commitment to quality craftsmanship. Many original equipment manufacturer (OEM) bikes are fitted with Vertex pistons as standard, attesting to their reliability and performance.
Key Features:
- Direct OEM replacement components.
- Complete kit includes piston, rings, wrist pin, and circlips.
- Pistons are heat-treated with a T-5 or T-6 hardening and tempering cycle.
- Manufactured in Italy.
- Fitted as standard equipment in many OEM motorcycles.
Specifications:
- Bore Size: 70.00mm (A/B size is 69.95mm)


