Allstar Performance Sprint Car Top Wing Tree Black - 18" HASZ19IM The NecksGen tethers are made

The NecksGen tethers are made from high quality fire resistant kevlar webbing and stainless steel buckles

The CarbonX SFI 3

SFI Approved

Achilles Flex Opening

3 to 20 psi

Allstar Performance Sprint Car Top Wing Tree Black - 18" HASZ19IM The NecksGen tethers are madeWing trees have an X design for lateral and horizontal strength. Available in 16" and 18" tall versions, each tree is adjustable and will extend up to 6" with adjustment holes located at 1" increments. 16" trees are ideal for X wedge cars to keep the back of the top wing lower while providing optimal top wing tilt at high speed tracks. 4130 chrome moly 3 4" x . 060" tube construction. Wing trees are 26" wide at the top and have a min max bottom width