Check the listing for details. Honda Silverwing 1982 GL 500 Interstate Amplifier. Condition: Used. Listed at 49.25 USD. Honda Silverwing GL 500 Interstate1982 ModelAmplifierFrom a 1982 BikeBut Will Fit Other ModelsSome Marks From UsePlease See PicturesI Have No way of Testing This EquipmentBut I am Assured It WorksFREE POSTAGE We Are Breaking 2 x Silverwings& Have Many Other Parts For These Bikes If There is Anything You Need Please Visit Our Ebay Shop All Items Delivered by Courier Free Postage is for UK Mainland & Northern Ireland Only Additional Postage MAY Apply to the Following Areas:Channel Islands: All postcodes containing GY and JEIsle of Man: All postcodes containing IMScilly Isles: TR21- TR25Scottish Islands: All postcodes containing KW / HS1-HS9 / IV41-IV49 / IV51 / IV55-IV56 / KA27-KA28 / PA20-PA80 / PH4-PH50 / ZE1-ZE3Scottish Highlands: All postcodes containing AB and IV / KW1-KW14 / PA21-PA38 / PA80 / PH16-PH26 / PH30-PH41 / PH49-PH50Isle of Wight: PO30 -PO41 Please Contact us For A Postal Quote PRIOR TO BUYING THIS ITEM if You Live in Any of These AreasWe Will Post WorldWide - Please Contact Us Via Ebay For a QuoteEnvironmental permit number - KB3501SW/A001I Have No way of Testing This Equipment We Are Breaking 2 x Silverwings & Have Many Other Parts For These Bikes If There is Anything You Need Please Visit Our Ebay Shop Free Postage is for UK Mainland & Northern Ireland Only Additional Postage MAY Apply to the Following Areas: Channel Islands: All postcodes containing GY and JE Isle of Man: All postcodes containing IM Scottish Islands: All postcodes containing KW / HS1-HS9 / IV41-IV49 / IV51 / IV55-IV56 / KA27-KA28 / PA20-PA80 / PH4-PH50 / ZE1-ZE3 Scottish Highlands: All postcodes containing AB and IV / KW1-KW14 / PA21-PA38 / PA80 / PH16-PH26 / PH30-PH41 / PH49-PH50 Please Contact us For A Postal Quote PRIOR TO BUYING THIS ITEM if You Live in Any of These Areas We Will Post WorldWide - Please Contact Us Via Ebay For a Quote Environmental