Diameter of the mounting holes: 85mm / 3

For Honda Nighthawk 650 CB650SC 1984

Fit for most BMW & KTM models with aluminum rear box

For 2017-2018 BMW Urban G/S

2014 Ford F-150

Aluminum Heatsink Radiator Cooler Kit with Sticker 16PCS Raspberry Pi 4B Car Power Steering Pumps & Parts Diameter of the mounting holes:Description: This is an aluminum heat sink specially made for Pi4. It is very low profile and simple. It can be attached to the SOC heating chip tightly, which can effectively transfer heat and reduce the heat of the raspberry pi itself. Features: Easy to assemble Good Heat Disspation Effect Aluminum Material Light Weight Package includes: 4 x Aluminum heat sink for CPU SOC 4 x Aluminum heat sink for Memory Chip 4 x Aluminum heat sink for Ethernet