Random triples
| Subject | Object |
|---|---|
| gptkb:Harley-Davidson_Sportster_engine_(1957–1985) | four individual cams |
| gptkb:Yamaha_XTZ750_Super_Tenere | DOHC |
| gptkb:Milwaukee-Eight_V-twin | single camshaft |
| gptkb:Chevrolet_327_engine | Hydraulic or solid lifter |
| gptkb:Boss_351 | solid lifter |