If you have ever worked on a later Lotus Esprit engine where anti-tamper fasteners are used to secure the cam boxes, then you will understand these components can be difficult to remove.
Even when the correct TORX bit is used, the TORX bit has a tendency for it to skid off the top of the fastener.
If this does occur, then there is a good chance the head of the fastener is going to be damaged and is going to be even more difficult to remove.
Changing the fastener and the head detail to provide superior engagement with a 12 point socket solves the inherent problem.
ARP solve this problem with a replacement kit of fasteners specifically designed for this application.
No more slippage and no more damaged fastener heads.
These ARP fasteners are a direct replacement for Lotus part number B911E1311F
Even when the correct TORX bit is used, the TORX bit has a tendency for it to skid off the top of the fastener.
If this does occur, then there is a good chance the head of the fastener is going to be damaged and is going to be even more difficult to remove.
Changing the fastener and the head detail to provide superior engagement with a 12 point socket solves the inherent problem.
ARP solve this problem with a replacement kit of fasteners specifically designed for this application.
No more slippage and no more damaged fastener heads.
These ARP fasteners are a direct replacement for Lotus part number B911E1311F
