![Topline D-Competition Diaphragm (for Big Bore Damper) Soft [TP-305]](http://tandemrc.com/cdn/shop/products/af12d51645a2d3cbef64_1024x1024.jpg?v=1678568812)
![Topline D-Competition Diaphragm (for Big Bore Damper) Soft [TP-305]](http://tandemrc.com/cdn/shop/products/d88ab0981d460f2dc2e8_1024x1024.jpg?v=1678568812)
![Topline D-Competition Diaphragm (for Big Bore Damper) Soft [TP-305]](http://tandemrc.com/cdn/shop/products/af12d51645a2d3cbef64_480x480.jpg?v=1678568812)
![Topline D-Competition Diaphragm (for Big Bore Damper) Soft [TP-305]](http://tandemrc.com/cdn/shop/products/d88ab0981d460f2dc2e8_480x480.jpg?v=1678568812)
TP-305 Description: Just by changing the diaphragm, you can easily set the damper! ! ●Four types of hardness expand the range of settings. ●Considering ease of maintenance, each hardness is lined up in different colors. ●Using an oil-resistant material that does not swell with both silicone oil and mineral oil. The tightening of the cap has become smoother by improving the seating position on the cylinder. *Can be used with YOKOMO's big bore (aluminum) damper, AXON's REVO SHOCK II damper, etc. [4 pieces]