Continental Elite 49380 Accu-Drive Tensioner Assembly: Automotive. Buy Continental Elite 49380 Accu-Drive Tensioner Assembly: Engine Parts - ✓ FREE DELIVERY possible on eligible purchases. Goodyear Engineered Products are now branded Continental Elite 。 Round torsion spring technology instead of a flat-spring due to inherent corrosion protection 。 OE-style locating pins are part of the base casting, ensuring mounting accuracy and alignment 。 Accu-Drive Tensioner Assemblies are designed to meet or exceed OEM fit and performance. This assembly increases belt life, torsion-spring technology instead of a flat-spring due to inherent corrosion protection. 。 。 。, because the belt maintains ideal tension as it wears. Features round.