Iwata Airbrush Replacement Part I-701-1 Needle Cap Iwata from $4.88 $6.50 Qty. Out of Stock SKU: I-701-1 This item is currently on backorder but you can still purchase it now and we'll ship as soon as more become available. The Iwata Airbrush Replacement Part I-701-1 Needle Cap fits the Iwata Revolution SAR, BCR, CR, TR1 and TR2 model airbrushes. Tweet