Click to expand Tap to zoom 1670 Part: #1670 by National Aviation Original price $236.95 - Original price $236.95 Original price $236.95 $236.95 - $236.95 Current price $236.95 | / - Availability: Only 1 left! Quantity: Add to cart This item is a recurring or deferred purchase. By continuing, I agree to the cancellation policy and authorize you to charge my payment method at the prices, frequency and dates listed on this page until my order is fulfilled or I cancel, if permitted. Description Description Piston Ring Compressor Set - includes pliers and 6 bands. Range: 2-7/8" to 4-3/8". Description Piston Ring Compressor Set - includes pliers and 6 bands. Range: 2-7/8" to 4-3/8".