http://www.muirskate.com/longboard/bushings/33431/Venom-Extra-Tall-Barrel-SHR-DH-FOR-RONIN-ONLY-Bushings.html
http://www.muirskate.com/longboard/bushings/15231/RipTide-APS-Tall-Barrel-Bushings-for-Ronin-Bennett-Trucks-.html
http://www.riptidebushings.com/RipTide-Sports-Inc-TallSeries-Bushings-s/1849.htm
http://riotboardsports.com/shop/riotthane-barrels-tall/
http://www.sk8trip.com/mm5/merchant.mvc?Screen=PROD&Store_Code=S&Product_Code=BUSHBARREL750&Category_Code=bushings
http://www.performancelongboarding.com/bushings?bushing_shape=916