Set of 8 Valve Cotters for Aprilia RS457 / Tuono 457

Valve Cotters Kit for Aprilia RS457 / Tuono 457 – 8 pieces

Product Description

The Aprilia valve cotters kit is an essential OEM spare part to keep the
twin 457 cc Euro5+ engine in perfect efficiency. Each package contains 8 valve cotters,
sufficient for servicing one 4-valve cylinder. These components ensure the correct coupling between
valves and retainers, preserving the reliability of the intake and exhaust system.

Product Benefits

• Original Aprilia component: quality and tolerances guaranteed directly by the manufacturer.
• Optimal valve operation: ensures durability and consistent engine performance.
• Ideal during overhaul: replacing worn cotters prevents abnormal wear and compression loss.

Compatible Models

This kit is intended exclusively for the new generation Aprilia 457 models:

• Aprilia RS457 from 2024
• Aprilia Tuono 457 from 2024

Technical Details

• Contents: kit of 8 valve cotters
• Aprilia original code: 1A021968
• Compatibility: twin 457 cc Euro5+ engines

Technical Tip

During cylinder head overhaul or thermal unit maintenance, it is recommended to always replace the
valve cotters. Using original Aprilia components ensures precise assembly, long-lasting reliability, and optimal performance.

FAQ – Frequently Asked Questions

When should I replace the valve cotters?
Every time you perform a cylinder head overhaul or detect wear in the valve system.

Is this an original Aprilia product?
Yes, it is an OEM Aprilia spare part with code 1A021968.

Conclusion

The Aprilia 8-piece valve cotters kit is the best choice to guarantee reliability and performance of your
457 cc Euro5+ engine. Replacing the cotters during service helps preserve the efficiency and longevity of your
Aprilia RS457 or Tuono 457.