Hellwig LP-25 Load Leveler Mounting Kit - 2.5 in. HSCHD11SASM61 Tethering of drag link is

Tethering of drag link is required by most sanctioning bodies

Temperature Probe Bung

6 AN Male to 5/8-18 in Inverted Flare Male

Short Throw

but no brand in particular

Hellwig LP-25 Load Leveler Mounting Kit - 2.5 in. HSCHD11SASM61 Tethering of drag link isHellwig LP 25 Load Leveler Mounting Kit 25250 2. 5 in. LP Installation Kit For Leaf Spring Applications Adjusts Vehicle Ride Height To Handle The Load You Can Choose The Tension Made To Increase The Level Load Carrying Capacity Black Powder Coat Applications include: 2500, 2500 (Canadian), 3500, B100 Van, B150 Van, B1500 Van, B200 Van, B250 Van, B2500 Van, B300 Van, B350 Van, Blazer, Blazer K5, Bronco, Bronco Ii, C10 Pickup, C10 Suburban, C15 Pickup,