The TaylorMade R580 driver is generally considered conforming for most Golf tournaments, as it was released before the introduction of certain restrictions on driver specifications set by the USGA and R&A. However, it's important to check the specific regulations of the tournament you are participating in, as rules can vary. For the most accurate and up-to-date information, consulting the USGA or R&A's lists of conforming clubs is recommended.
The legality of the R580 driver depends on its specific use case and jurisdiction. Generally, if the driver is used for legitimate purposes and complies with local laws and regulations, it is likely legal. However, if it is associated with illegal activities or violates any terms of service, then it may not be legal. Always check the relevant laws and guidelines in your area for the most accurate information.
It could be the r510 TP, R540, R540XD, R580 or R580XD. If it had a big head on it, it was probably the R580.
My Neighbour owns a truck business and has a Scania R580 it has a 16 litre engine does 8 miles to the gallon and kicks out 580bhp(horsepower)!
You must be talking about the Taylormade r500 series. They came out around 5 or 6 years ago. There were 3 drivers in this series r510, r540 and r580. The r580 had a 460cc head so it would have been the biggest. Later they brought out the xd series- extra distance, these came in r540xd and r580xd. You should however check these drivers before you buy a new one as they may be illegal now. If they are illegal you would not be able to use them in any competitions, under the 2008 ruling of the R&A and USGA.