Steel Body Rebuildable Twin-Tube 2. 03" O. D. Big Body. AFCO Quality, Performance, & Value INSIDE a STEEL BODY! The difference is only skin deep: All internal parts of the AFCO Steel Take-A-Part shocks are identical to the components inside of our aluminum body shocks, so you can expect the highest levels of performance and durability. AFCO Steel Body Take-A-Part Shocks let you meet your "steel shock rule" and still allow you to run the most precise shock in the industry. With the Take-A-Part, you are no longer limited to "off the shelf valves, " and you can have the performance of your used shocks brought back to full factory spec with a rebuild rather than having to purchase a new shock. Big Body Specifications: 2. 03" Diameter Body: 7" 12. 75" Comp. , 19. 50" Ext. 9" 14. 75" Comp. , 23. 50" Ext. - Popular Applications:Late ModelsLimited Late ModelsModifiedsOpen wheelCoil-over or Conventional spring. The larger body & the full 5/8" shaft provides increased strength and the flexibility of a standard size coil-over spring.For 2-5/8" springs, use 20125 or 20125-7 For 5" conventional springs, use 20125-7K. Custom Valves Available Re-Valveable Re-Buildable Repairable 100% Dyno Tested 5/8in. Shaft Prevents Flexing Gas Filled Mount In Any PositionPit Stop USA offers AFCO 19 Series Twin Tube Steel Big Body Shock - 7" Stroke - 3/5 Valve 1973-5 at low everyday prices. Be sure to check out all of our products from AFCO Racing Products including AFCO Racing Products AFCO 19 Series Twin Tube Steel Big Body Shocks.