The 8983 adds compression and ride height adjustment to the 8980 for the ultimate in twin shock technology. Price shown above is for a PAIR. Can be fitted to the California 1400, or California 1100 or ANY older Tonti. Please Allow 3-4 weeks for delivery, custom built to order ONLY. ALL CUSTOM BUILT-TO-ORDER Shocks subject to a 20% restock fee if cancelled after built and shipped from the Manufacturer.