Because they mature quickly, are long - lived and produce large clutches of 20 to 35 eggs, the biologists reasoned that if immature lizards could be protected, tegus could withstand a commercial harvest. (newscientist.com)
Each clutch pack is comprised of 4 smaller clutch discs instead of the normal single large clutch plate found in most gearboxes. (paultan.org)
A six - speed manual gearbox is standard and a seven - speed dual - clutch PDK is optional, with larger clutches and revised ratios compared with the unit used in other 911s. (autocar.co.uk)