PISTON KIT 2023-25 YAMAHA YZ 450F 97mm, PROX 01.2453.B
ProX 4-stroke piston kit with a 97.00mm bore. Kit includes piston rings, wrist pin, and circlips. Pistons are precision machined using a low-expansion, low-friction alloy and feature an OEM-style tin coating for assisted break-in. Bore standard 97.00mm, piston size B 96.96mm, compression ratio 13.0:1. Manufacturer part number 01.2453.B.
- SKU
- 56-W4986.B.PX
- Brand
- Pro-X Racing
- Availability
- In Stock (1)
Fitments (9)
| Make | Model | Year |
|---|---|---|
| FANTIC | XXF 450 | 2023 |
| FANTIC | XXF 450 | 2024 |
| YAMAHA | WR 450F | 2024 |
| YAMAHA | WR 450F | 2025 |
| YAMAHA | YZ 450F | 2023 |
| YAMAHA | YZ 450F | 2024 |
| YAMAHA | YZ 450F | 2025 |
| YAMAHA | YZ 450FX | 2024 |
| YAMAHA | YZ 450FX | 2025 |
- General Product Group
- Engine
- General Product Type
- Pistons & Kits
- Variant Id
- 314278
FULL DESCRIPTION
ProX 4-Stroke Piston Kit - 97.00mm Bore
This ProX Piston Kit is designed for high-performance 4-stroke engines. Each kit is supplied ready for installation and includes all necessary components: piston rings, wrist pin, and circlips. Precision-machined using the latest CNC equipment, ProX pistons utilize a low-expansion, low-friction piston alloy, identical to that used by major Japanese engine manufacturers.
The piston features an OEM-style tin coating, which aids in the crucial break-in process after your machine is first started. This ensures optimal performance and longevity from the outset.
- Bore Size: Standard 97.00mm
- Piston Size: B. 96.96mm
- Compression Ratio: 13.0:1
- Included Components: Piston rings, wrist pin, and circlips
- Manufacturing: Precision machined on state-of-the-art CNC equipment
- Material: Low-expansion, low-friction piston alloy
- Coating: OEM-style tin coating for break-in assistance
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