Alston Frame Rails are 1-5/8" round, mandrel bent tubing. The rear kick-up allows the use of 32" ladder bars or 4-link rear suspensions. Alston Frame Rails come in your choice of a-arm or strut front suspension styles. Available in 2 lengths and widths. Compact Frames are 24" wide and will handle up to 105" wheel base. Intermediate frames are 28" wide and handle up to 118" wheel base. Includes main, rack & pinion, shock and rear crossmembers. Alston Frame Rails also include a dropped transmission crossmember.

Note: Ships Unwelded - Welding Required.