Dust， sand， and a variety of impurities in the air if directly into the engine cylinder combustion， they will accelerate the engine wear and tear， and reduces the service life of the engine and even cause serious damage to the engine. You can avoid the above problems by using this product.<br /><img alt="" src="http://www.guphotos.com/images/uploads/RM5166G.jpg" style="width: 800px; height: 800px;" /><br />Features:<br />Easy to install.<br />Compact and light weight design.<br />Made of aluminum alloy， high quality.<br />Prolong the service life of the engine.<br />Suit for 1/5 scale nitro powered RC car.<br /><br />Specifications:<br />Material: Aluminum alloy<br />Name: Air filter<br />Color: Golden， silver， gray optional<br />Suit for: 1/5 scale nitro powered RC car<br />Size: 75 * 62 * 62mm<br />Weight: 116g<br /><br />NOTE:<br />Several usage will yellow the sponge， but it won&#39;t influence the quality.<br /><br />Package Information:<br />Package size: 7.5 * 6.5 * 6.5cm / 3 * 2.6 * 2.6in<br />Package weight: 119g / 4.2oz<br />Adhesive tape package<br /><br />Package List:<br />1 * Aluminum Alloy Air Filter<br><img src="http://img.tomtop.com/product/xy/2000/2000/p/gu1/R/G/RM5166G/RM5166G-1-d1bb-cyUL.jpg" /><br>$$<img src="http://img.tomtop.com/product/xy/2000/2000/p/gu1/R/G/RM5166G/RM5166G-1-d1bb-0oom.jpg" /><br>$$<img src="http://img.tomtop.com/product/xy/2000/2000/p/gu1/R/G/RM5166G/RM5166G-1-d1bb-4LNG.jpg" /><br>$$<img src="http://img.tomtop.com/product/xy/2000/2000/p/gu1/R/G/RM5166G/RM5166G-1-d1bb-jrwV.jpg" /><br>$$<img src="http://img.tomtop.com/product/xy/2000/2000/p/gu1/R/G/RM5166G/RM5166G-1-d1bb-P5O2.jpg" /><br>$$<img src="http://img.tomtop.com/product/xy/2000/2000/p/gu1/R/G/RM5166G/RM5166G-1-d1bb-ES4j.jpg" /><br>$$<img src="http://img.tomtop.com/product/xy/2000/2000/p/gu1/R/G/RM5166G/RM5166G-1-d1bb-NgAK.jpg" /><br>$$<img src="http://img.tomtop.com/product/xy/2000/2000/p/gu1/R/G/RM5166G/RM5166G-1-d1bb-yIfo.jpg" /><br>