PISTON KIT VERTEX 77.0 B GP YAMAHA YZ 250 08-13, VERTEX 23738B HC COMPR 14,2:1 GP RACERS CHOICE

Vertex Piston Kit - GP Racer's Choice

This Vertex piston kit is designed for high-performance applications, offering a 14.2:1 compression ratio for GP racers. Vertex pistons are engineered with precision and quality, ensuring reliable performance for your motorcycle. All Vertex pistons undergo a T-5 or T-6 hardening and tempering cycle for enhanced durability. This kit is a direct replacement for standard pistons and components, providing an OEM fit. It is manufactured in Italy, a testament to the brand's commitment to quality craftsmanship.

Key Features:

• High compression ratio: 14.2:1 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 replacement quality: Standard pistons and components match original equipment specifications.
• Made in Italy: Ensures high manufacturing standards.
• Bore size: 77.00mm (Piston B: 76.96mm).

Included Components:

• Piston
• Rings
• Wrist Pin
• Circlips

Replacement Parts Available:

• Rings: 590277000002 SET
• Pin: 711195
• Clips: 72055

Cross Reference Numbers:

• Piston (Std): 17D-11631-90-00
• Piston Ring Set (Std): 17D-11603-00-00
• Pin, Piston: 17D-11633-00-00
• Circlip: 93450-17129-00