PISTON KIT VERTEX 49.5 YAMAHA YZ 85 02-18, VERTEX 22871200 BIG BORE OS +2.00
VERTEX PISTON KIT 22871200. Kit includes piston, rings, wrist pin, and circlips. Standard pistons and components are OEM replacements. 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. 49.50mm BIG BORE +2.00 [BB 49.45mm]. Replacement Parts: Rings 53010004950, Pin 715378, Clips 72050. Cross reference numbers: Piston (Std) UR PURPLE 5PA-11631-00-D0, Piston (Std) UR GREEN 5PA-11631-00-C0, Piston (Std) UR ORANGE 5PA-11631-00-B0, Piston (Std) UR RED 5PA-11631-00-A0, Ring, Piston 5PA-11611-00-00, Pin, Piston 4ES-11633-00-00.
- SKU
- 22871200
- Brand
- Vertex
- Availability
- In Stock (1)
FULL DESCRIPTION
Vertex Big Bore Piston Kit 49.50mm for Yamaha YZ 85
Enhance the performance of your Yamaha YZ 85 with this Vertex Big Bore Piston Kit. Designed for superior engine operation, this kit provides a direct replacement for standard pistons and components, offering an OEM-level fit with upgraded capabilities. All Vertex pistons undergo a rigorous T-5 or T-6 hardening and tempering cycle to ensure maximum durability and longevity.
Key Features:
- Big Bore Size: Features a 49.50mm bore size, representing a +2.00mm oversize compared to standard specifications.
- Complete Kit: Includes everything needed for installation: piston, rings, wrist pin, and circlips.
- High-Quality Materials: Crafted from premium materials and heat-treated for exceptional strength and resistance to wear.
- OEM Replacement Standard: Standard pistons and components are designed to meet or exceed original equipment manufacturer specifications.
- Made in Italy: Proudly manufactured in Italy, ensuring high standards of engineering and quality.
- Factory Fitted: Vertex pistons are frequently fitted as standard equipment on many OEM motorcycles, attesting to their reliability and performance.
Replacement Parts Available Separately:
- Rings: 53010004950
- Pin: 715378
- Clips: 72050
