Click to expand Tap to zoom RC8B3 / RC8B3.1 / RC8B3.1e Shock Rod Ends & Spring Cups - 20mm by Team Associated – AS81194 Save 0% £10.49 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart 20mm shock rod ends, spring cups, and collars allow a wider variety of 20mm sized springs that can be used, providing drivers with more options for fine tuning their vehicle.