PISTON KIT 00-09 KTM520 525 95, PROX 01.6521.B BETA 525RR
Forged piston kit, 95.00 mm bore, STD compression 12.0:1. Ready to install, this ProX Piston Kit is supplied complete with piston rings, wrist pin, and circlips. ProX pistons are precision machined on the latest CNC equipment and use the same low-expansion, low-friction piston alloy used by major Japanese engine manufacturers. Features an OEM style tin coating to assist the break-in process. Replacement parts: PROX RING SET 02.6424, PROX PISTON PIN 04.2050.5, PROX CLIPS 05.2012. Part number: PROX 01.6521.B.
- SKU
- 56-W4731.B.PX
- Brand
- Pro-X Racing
- Availability
- In Stock (1)
FULL DESCRIPTION
ProX Piston Kit 95.00mm Bore 12.0:1 Compression
This ProX Piston Kit is designed for high performance and reliability. Featuring a 95.00 mm bore and a 12.0:1 compression ratio, this kit is engineered to enhance your engine's power output.
ProX Piston Kits are precision-machined using the latest CNC equipment and utilize a low-expansion, low-friction piston alloy, mirroring the materials used by major Japanese engine manufacturers.
Each kit includes everything needed for installation:
- Piston
- Piston Rings
- Wrist Pin
- Circlips
The piston features an OEM-style tin coating to aid in the crucial break-in process when your machine is first started, ensuring optimal performance from the outset.
Key Features:
- Forged Piston Kit
- 95.00 mm Bore Size
- Standard Compression Ratio: 12.0:1
- Complete with Rings, Wrist Pin, and Circlips
- Precision CNC Machining
- Low-Expansion, Low-Friction Piston Alloy
- OEM Style Tin Coating for Break-in


