{"title":"HONDA CM400 CB400 CB450SC TWINS 1978-'86","description":"\u003cp class=\"bodytext\" style=\"text-align: center;\"\u003eEveryone knows there are plenty of options for a cafe conversion on a CB350, but a whole lot of nothing for the later CB400, CM400, 450 and CB450SC Nighthawk. Airtech can lend a hand! Granted, these bikes are a little more difficult to convert because of the frame, but they are readily available at a reasonable price so if you've got one, we can make you some cool parts!\u003c\/p\u003e\n\u003cp class=\"bodytext\" style=\"text-align: center;\"\u003eThe biggest hurdle was the fuel tank, because of the size of the backbone on these models. Airtech took our most popular CB350 race tank, the Drixton style, and completely redesigned the tunnel to fit over the frame of it's younger brothers.\u003c\/p\u003e\n\u003cp class=\"bodytext\" style=\"text-align: center;\"\u003eMany seats will work including the 350 seats shown here, but all will require fabrication of a subframe or modification of the rear half of the frame, to get rid of the \"dip\" in the frame btween the tank and the shock area. This area needs to be flat to install a seat and get proper alignment of seat and tank.\u003c\/p\u003e","products":[{"product_id":"cb350ocp","title":"CB350OCP - CB\/CL350 BELLY PAN W\/ OIL CONT","description":"\u003cp align=\"left\"\u003e\u003cstrong\u003eHonda CB350 Oil containment pan\u003c\/strong\u003e\u003cbr\u003eIf you are racing a CB350 you're gonna need one of these. Fix it to your frame with a few simple brackets and you're off! Looks a lot cleaner than the 'ole turkey baster...\u003c\/p\u003e","brand":"GP","offers":[{"title":"Fiberglass","offer_id":49702850887959,"sku":"CB350OCP","price":150.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0456\/3513\/files\/cb350ocp-1_4e423349-45b6-4597-9d51-475cb3da734d.jpg?v=1752301862"},{"product_id":"cr3502d","title":"CR3502D - CB\/CL350 DRIXTON STYLED SEAT","description":"\u003cp align=\"left\"\u003e\u003cstrong\u003eHonda Drixton style race seat\u003c\/strong\u003e\u003cbr\u003eShort little box seat that fits onto the back of the chassis. This seat is fairly short (21' overall) so it works best with one of our race tanks below.\u003c\/p\u003e","brand":"GP","offers":[{"title":"Fiberglass","offer_id":49702874579223,"sku":"CR3502D","price":350.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0456\/3513\/files\/cr3502d-1_932f81c7-1b5d-4f69-aae2-62faa70f143c.jpg?v=1752301523"},{"product_id":"cr3502f","title":"CR3502F - CB350 RACE SEAT - ROUND","description":"\u003cp align=\"left\"\u003e\u003cstrong\u003eHonda CR350 Factory style race seat\u003c\/strong\u003e\u003cbr\u003eShort little bubble seat that fits onto the back of the chassis. This seat is fairly short (20' overall) so it works best with one of our cafe tanks below. If you are using the stock tank use the long version of this seat CR3502FL.\u003c\/p\u003e\n\u003cp align=\"left\"\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp align=\"left\"\u003eOverall length: 20'\u003cbr class=\"gmail-u8sticc4kc5wcfjkf\"\u003eSeat pan length: 12'\u003cbr class=\"gmail-u8sticc4kc5wcfjkf\"\u003eWidth front: 7.5'\u003cbr class=\"gmail-u8sticc4kc5wcfjkf\"\u003eWidest point: 9.25'\u003c\/p\u003e","brand":"GP","offers":[{"title":"Fiberglass","offer_id":49702874677527,"sku":"CR3502F","price":350.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0456\/3513\/files\/cr3502f-1_66a11a01-58c7-459e-90c3-1b60e7e8b9d8.jpg?v=1752301521"},{"product_id":"cr3502fl","title":"CR3502FL - CB350 RACE SEAT ROUND - LONG","description":"\u003cp align=\"left\"\u003e\u003cstrong\u003eHonda CR350 Factory race seat - long\u003cbr\u003e\u003c\/strong\u003eEspecially designed to work with the stock tank on the CB350. Identical in shape to the CR3502F but seat pan is +3' longer.\u003c\/p\u003e","brand":"GP","offers":[{"title":"Fiberglass","offer_id":49702874710295,"sku":"CR3502FL","price":350.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0456\/3513\/files\/cr3502fl-1_d6e0e560-0a55-44ea-ac40-de28526884c9.jpg?v=1752301520"},{"product_id":"cr3503","title":"CR3503 - CR350 RACE GAS TANK SL FRAME ONLY!","description":"\u003cp align=\"left\"\u003e\u003cstrong\u003eHonda CR350 fuel tank for SL350\u003c\/strong\u003e\u003cbr\u003eThis is an exact replica of the fuel tank Bob Hansen (Honda team manager way back when) brought down to Kent Riches to duplicate.\u003c\/p\u003e\n\u003cp align=\"left\"\u003eThis tank is supplied with a 3\/8 NPT bung in the bottom for a Pingel fuel valve (available from us) and comes with a chrome twist off cap.\u003c\/p\u003e\n\u003cp align=\"left\"\u003eShown with optional Monza flip-up race gas cap.\u003c\/p\u003e\n\u003cp align=\"left\"\u003e\u003cstrong\u003eFits '70-'73 SL350.\u003c\/strong\u003e\u003c\/p\u003e","brand":"GP","offers":[{"title":"Fiberglass","offer_id":49702874775831,"sku":"CR3503","price":1122.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0456\/3513\/files\/cr3503-1_7ea0d28b-0f03-45b7-a6c4-478a6558fe20.jpg?v=1752301519"},{"product_id":"cr3503cb","title":"CR3503CB - CR350 TANK - FOR CB\/CL CHASSIS","description":"\u003cp align=\"left\"\u003e\u003cstrong\u003eHonda CR350 fuel tank for CL\/CB350\u003c\/strong\u003e\u003cbr\u003eThis is an exact replica of the fuel tank Bob Hansen (Honda team manager way back when) brought down to Kent Riches to duplicate.\u003c\/p\u003e\n\u003cp align=\"left\"\u003eThis tank is supplied with a 3\/8 NPT bung in the bottom for a Pingel fuel valve (available from us) and comes with a chrome twist off cap.\u003c\/p\u003e\n\u003cp align=\"left\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eOverall length: 32'\u003c\/span\u003e\u003cbr class=\"u8sticc4kc5wcfjkf\"\u003e\u003cspan\u003eWidth at back: 6'\u003c\/span\u003e\u003cbr class=\"u8sticc4kc5wcfjkf\"\u003e\u003cspan\u003eWidest point: 10'\u003c\/span\u003e\u003cbr class=\"u8sticc4kc5wcfjkf\"\u003e\u003cstrong\u003eTunnel dimensions\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\u003cbr class=\"u8sticc4kc5wcfjkf\"\u003e\u003cspan\u003eTunnel length: 22'\u003c\/span\u003e\u003cbr class=\"u8sticc4kc5wcfjkf\"\u003e\u003cspan\u003eTunnel width: 2.25'\u003c\/span\u003e\u003cbr class=\"u8sticc4kc5wcfjkf\"\u003e\u003cspan\u003eTunnel depth: 5'\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\"\u003e\u003cstrong\u003eFits '69-'73 CB350\/CL350\u003c\/strong\u003e\u003c\/p\u003e","brand":"GP","offers":[{"title":"Fiberglass","offer_id":49702874874135,"sku":"CR3503CB","price":1122.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0456\/3513\/files\/cr3503cb-1_7d4b9e01-6561-4b99-b923-19e078049f89.jpg?v=1752301517"},{"product_id":"cr3503dcb","title":"CR3503DCB - CB\/CL350 RACE TANK DRIXTON STYLE","description":"\u003cp align=\"left\"\u003e\u003cstrong\u003eHonda CB350 Drixton fuel tank\u003c\/strong\u003e\u003cbr\u003eThis is a cool Drixton style tank for road racing. It's shorter than the CR tank above so you will have more room to move around and has these bitchin' knee cutouts.This version has oversized slots in the front of the tunnel to allow for slight differences in lug position between the different CB\/CL models. The back of the tank has a large mounting tab.\u003c\/p\u003e\n\u003cp align=\"left\"\u003e\u003cstrong\u003eFits '69-'73 Honda CB350 and CL350 (fuel valve on left or center back).\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp align=\"left\"\u003e\u003cstrong\u003eFits CL360 (fuel valve center back ONLY).\u003c\/strong\u003e\u003c\/p\u003e","brand":"GP","offers":[{"title":"Fiberglass","offer_id":49702874906903,"sku":"CR3503DCB","price":1122.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0456\/3513\/files\/cr3503dcb-1_331d7423-a390-42e7-b5c0-308dac58f365.jpg?v=1752301509"},{"product_id":"cr3503dsl","title":"CR3503DSL - SL350 RACE TANK DRIXTON STYLE","description":"\u003cp align=\"left\"\u003e\u003cstrong\u003eHonda SL350 Drixton fuel tank\u003c\/strong\u003e\u003cbr\u003eThis is a cool Drixton style tank for road racing. It's shorter than the CR tank above so you will have more room to move around and has these bitchin' knee cutouts. It slides onto the rubber bungs on the SL350 frame in the front, and the back has a large mounting tab.\u003c\/p\u003e\n\u003cp align=\"left\"\u003e\u003cstrong\u003eFits '70-'73 Honda SL350 dual downtube frame.\u003c\/strong\u003e\u003c\/p\u003e","brand":"GP","offers":[{"title":"Fiberglass","offer_id":49702875103511,"sku":"CR3503DSL","price":1122.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0456\/3513\/files\/cr3503dsl-1_1bf3c267-1a52-47d8-8d2e-2ac760281a3d.jpg?v=1752301506"},{"product_id":"ocp2","title":"OCP2 - OIL CONTAINMENT PAN 2-CYL","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cstrong\u003eVintage race belly pan \/ oil containment -\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e2-cyl\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThis universal belly pan was originally designed for the Honda SL350 shown here, fitted with a 2-1 exhaust system. Will fit many small twins with similar exhaust system and can be modified for others. Trimming around exhaust and kickstand is required.\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong\u003eMeasurements:\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eOverall length:\u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e26.75'\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eInside length between f\/r dams: 22'\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eWidth front: 7'\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eWidth back: 11.25'\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eDepth (center): 4.5'\u003c\/span\u003e\u003c\/p\u003e","brand":"GP","offers":[{"title":"Fiberglass","offer_id":49703039598871,"sku":"OCP2","price":329.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0456\/3513\/files\/OCP2.jpg?v=1752299883"}],"url":"https:\/\/gpcycleworks.com\/en-fi\/collections\/honda-cm400-cb400-cb450sc-twins-1978-86.oembed","provider":"GP Cycleworks","version":"1.0","type":"link"}