Cosworth 20007717 86mm Ring Compressor
Cosworth Cylindrical Ring Compressors are precision machined to exact tolerance to ensure easy piston installation on most engines. They feature a smooth, tapered bore along with a knurled top ring to securely hold it in place while installing the piston. Each tool is machined form high grade aluminum and features a hard anodized finish.
- CNC Machined
- Smooth, tapered bore
- Knurled Top Ring
- Hard Anodized finish
- Used by our own Cosworth engine builders, in house