{"title":"Suzuki SP400 Parts (1980–1981) – OEM, Aftermarket \u0026 Replacement Dual-Sport Parts","description":"\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\"\u003eFind OEM and aftermarket Suzuki SP400 parts for SP400, organized by year and sub-model for off-road service, road and trail repairs, and restorations. It is an easier way to shop for the parts these working trail bikes still need.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\"\u003eThe SP400 was Suzuki's big-single dual-purpose machine for riders who wanted more power on the road between trailheads. Its short two-year production run makes it a relatively rare find today.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\"\u003eOwners looking for Suzuki SP400 replacement parts often need carburetor rebuild, valve adjustment, fork seal and dust seal replacement, and chain and sprocket service. Whether you are doing routine maintenance, a full rebuild, or hunting down one hard-to-find part, accurate fitment by year and sub-model matters — and that is exactly how this collection is organized.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv style=\"mso-element: para-border-div; border: none; border-top: solid #C9C9C9 1.0pt; mso-border-top-alt: solid #C9C9C9 .5pt; padding: 1.0pt 0cm 0cm 0cm;\"\u003e\n\u003ch3 style=\"mso-pagination: widow-orphan; border: none; mso-border-top-alt: solid #C9C9C9 .5pt; padding: 0cm; mso-padding-alt: 1.0pt 0cm 0cm 0cm;\"\u003e\u003cspan lang=\"EN-US\"\u003eShop SP400 Parts – Built for Big-Single Service \u0026amp; Trail Reliability\u003c\/span\u003e\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\"\u003eThis Suzuki SP400 collection is built for the service and repair work these useful trail bikes need over time, from fuel-system fixes and clutch or brake work to suspension refreshes and charging or ignition repairs. OEM and aftermarket parts are organized for cleaner fitment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\"\u003eTrail and dual-sport Suzukis like the Suzuki SP400 can look simple, but small differences in electrics, intake parts, chassis hardware, and wheel or brake combinations affect what actually fits. This collection stays organized by exact year and sub-model to make repair work easier.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv style=\"mso-element: para-border-div; border: none; border-top: solid #C9C9C9 1.0pt; mso-border-top-alt: solid #C9C9C9 .5pt; padding: 1.0pt 0cm 0cm 0cm;\"\u003e\n\u003ch3 style=\"mso-pagination: widow-orphan; border: none; mso-border-top-alt: solid #C9C9C9 .5pt; padding: 0cm; mso-padding-alt: 1.0pt 0cm 0cm 0cm;\"\u003e\u003cspan lang=\"EN-US\"\u003eWhy Riders Trust Old Bike Barn for SP400 Parts\u003c\/span\u003e\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\"\u003eKeeping an older Suzuki dual-sport running usually means sorting through trail wear, previous repairs, and the small fitment details that matter once the work begins. The right Suzuki SP400 replacement parts depend on accurate fitment information and a catalog that reflects the maintenance and repair jobs these bikes actually see. Old Bike Barn makes that process easier with OEM and aftermarket SP400 parts organized for upkeep, fixes, and dependable on-road and off-road use.\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"3005\" data-end=\"3008\"\u003e\n\u003ch3\u003eBuilding a Custom SP400?\u003cbr\u003e\n\u003c\/h3\u003e\n\u003cp data-end=\"313\" data-start=\"93\"\u003eSome parts on a custom build are not model-specific. If you’re changing handlebars, mirrors, lighting, controls, shocks, exhaust pieces, fuel line, or hardware, visit our universal and custom motorcycle parts collection.\u003c\/p\u003e\n\u003cp data-end=\"580\" data-start=\"315\"\u003eThese parts are useful for cafe racers, brat builds, trackers, choppers, and garage-built vintage motorcycles, but they are not guaranteed to fit every bike without checking. Always compare measurements, mounting style, clearance, and product notes before ordering.\u003c\/p\u003e\n\u003ch3 data-end=\"626\" data-start=\"582\" style=\"text-align: center;\"\u003e\u003ca href=\"https:\/\/oldbikebarn.com\/collections\/universal-custom-motorcycle-parts\" title=\"Custom \/ Universal Motorcycle Parts Collection\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong data-end=\"626\" data-start=\"582\"\u003eShop Universal \u0026amp; Custom Motorcycle Parts\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/h3\u003e","products":[{"product_id":"rm400-swing-arm-needle-bearing-set-2-22-x-29-x-20-28-1019","title":"78 RM400 \/ 80 SP400 \/ 77-79 YZ400 Swing Arm Needle Bearing Set\/2 - 22 x 29 x 20","description":"\u003cp\u003eSwing Arm Needle Bearing Set\/2\u003c\/p\u003e\u003cp\u003eSuper high quality made in Japan - 22 x 29 x 20 Size\u003c\/p\u003e\u003cp\u003eYamaha YZ125 (1978-81)\u003c\/p\u003e\u003cp\u003eThis replacement component supports dependable performance and reliable service life.\u003c\/p\u003e\u003cp\u003eFits: Suzuki DR800S (1990)\u003cbr\u003eVS800 (1992-1997)\u003cbr\u003eDR750S (1988-1989)\u003cbr\u003eVS750 (1985-1991)\u003cbr\u003eDR650S (1990-1995)\u003cbr\u003eGS650M (1983)\u003cbr\u003eSP500 (1981-1983)\u003cbr\u003eIT465 (1981-1982)\u003cbr\u003eYZ465 (1980-1981)\u003cbr\u003eIT425 (1980)\u003cbr\u003eDR400 (1980)\u003cbr\u003eIT400 (1977-1979)\u003cbr\u003eRM400 (1978)\u003cbr\u003eSP400 (1980)\u003cbr\u003eYZ400 (1977-1979)\u003cbr\u003eDR370 (1978-1979)\u003cbr\u003eIT250 (1977-1982)\u003cbr\u003eYZ250 (1977-1981)\u003cbr\u003eIT175 (1980-1981)\u003cbr\u003eYZ125 (1978-1981)\u003c\/p\u003e","brand":"Discount Fedex","offers":[{"title":"Default Title","offer_id":48251563278491,"sku":"28-1019","price":10.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0215\/9889\/6228\/files\/28-1019_d5b12a7c-c2d0-494e-b51f-a6b1515345b9.jpg?v=1775356155"},{"product_id":"pe400-rear-friction-shoes-29-3309","title":"80-81 PE400 \/ 78-80 RM400 \/ 80 SP400 Rear Friction Shoes ~ Suzuki OEM 54410-37200","description":"\u003cp\u003eRear Brake Shoes Pk\/2 Diameter: 148mm Width: 28mm OEM Ref # 54410-37200\u003c\/p\u003e\u003cp\u003eThis replacement component supports dependable performance and reliable service life.\u003c\/p\u003e\u003cp\u003eFits: Suzuki DR500 (1981-1983)\u003cbr\u003eSP500 (1981-1983)\u003cbr\u003eDR400T (1980)\u003cbr\u003ePE400 (1980-1981)\u003cbr\u003eRM400 (1978-1980)\u003cbr\u003eSP400 (1980)\u003cbr\u003eTS400 (1972-1977)\u003cbr\u003eDR370 (1978-1979)\u003cbr\u003eRM370 (1976-1977)\u003cbr\u003eSP370 (1978-1980)\u003cbr\u003eDS250 (1980)\u003cbr\u003ePE250 (1977-1981)\u003cbr\u003eRM250 (1976-1980)\u003cbr\u003eRS250 (1980-1981)\u003cbr\u003eTS250 (1971-1981)\u003cbr\u003eLT230GE (1985-1986)\u003cbr\u003eALT185 (1984-1985)\u003cbr\u003eLT185 (1984-1987)\u003cbr\u003eLT160E (1989-1992)\u003cbr\u003eLTF160 (1991-2001)\u003cbr\u003eALT125 (1984-1986)\u003cbr\u003eLT125 (1984-1987)\u003c\/p\u003e","brand":"Discount Fedex","offers":[{"title":"Default Title","offer_id":48251831812251,"sku":"29-3309","price":18.45,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0215\/9889\/6228\/files\/29-3309B_704df422-cb04-4ea8-8cc1-c80956354af2.jpg?v=1775361216"},{"product_id":"gs400t-oil-drain-plug-14mm-15-0015","title":"80-81 GS400T \/ 91-93 GSF400 \/ 80 SP400 Oil Drain Plug 14mm ~ Suzuki OEM 09247-14001","description":"\u003cp\u003eMagnetic Oil Drain Plug 14mm Diameter 1.25 Thread Pitch OEM Ref # 09247-14001\u003c\/p\u003e\u003cp\u003eThis replacement component supports dependable performance and reliable service life.\u003c\/p\u003e\u003cp\u003eFits: Suzuki VL1500 (2000)\u003cbr\u003eGV1400GD (1986-1988)\u003cbr\u003eVS1400GLP (1997-2000)\u003cbr\u003eGSF1200S (1996-2000)\u003cbr\u003eGV1200GL (1985-1986)\u003cbr\u003eGS1150EF (1984-1986)\u003cbr\u003eGS1100E (1980-1983)\u003cbr\u003eGS1100G (1982-1983)\u003cbr\u003eGS1100GK (1982-1984)\u003cbr\u003eGS1100LT (1980)\u003cbr\u003eGS1100S (1983)\u003cbr\u003eGSX1100F (1988-1993)\u003cbr\u003eGSX1100G (1991-1993)\u003cbr\u003eGSXR1100 (1986-1992)\u003cbr\u003eGSXR1100W (1993-1998)\u003cbr\u003eGS1000 (1978-1979)\u003cbr\u003eGS1000GL (1980-1981)\u003cbr\u003eGS1000S (1979-1980)\u003cbr\u003eGS1000SZ (1982)\u003cbr\u003eTL1000R (1998-2000)\u003cbr\u003eTL1000S (1997-2000)\u003cbr\u003eRF900R (1994-1997)\u003cbr\u003eGS850G (1979-1983)\u003cbr\u003eGS850GL (1980-1983)\u003cbr\u003eVS800GL (1997-1999)\u003cbr\u003eGS750 (1977-1980, 1982-1983)\u003cbr\u003eGSX750F (1989-2000)\u003cbr\u003eGSXR750 (1996-1999)\u003cbr\u003eGSXR750F (1985-1992)\u003cbr\u003eGSXR750W (1992-1997)\u003cbr\u003eGT750 (1972-1977)\u003cbr\u003eGV700 (1985)\u003cbr\u003eDR650S (1990-1995)\u003cbr\u003eDR650SE (1992-1998)\u003cbr\u003eGR650 (1983-1985)\u003cbr\u003eGS650E (1981-1982)\u003cbr\u003eGS650G (1981-1983)\u003cbr\u003eGS650M (1983)\u003cbr\u003eDR600R (1986-1989)\u003cbr\u003eDR600S (1985)\u003cbr\u003eGSF600 (1996-1997)\u003cbr\u003eGSF600S (1996-2000)\u003cbr\u003eGSX600F (1988-2000)\u003cbr\u003eGSXR600 (1997-2000)\u003cbr\u003eGSXR600W (1992-1993)\u003cbr\u003eRF600R (1993-1996)\u003cbr\u003eSP600 (1985)\u003cbr\u003eGS550 (1977-1985)\u003cbr\u003eGS550E (1984-1986)\u003cbr\u003eGSX550 (1983)\u003cbr\u003eDR500 (1981-1983)\u003cbr\u003eGS500E (1989-1998)\u003cbr\u003eLT500R (1986-1988)\u003cbr\u003eLTF500F (1998-2000)\u003cbr\u003eRM500 (1983-1985)\u003cbr\u003eSP500 (1981-1983)\u003cbr\u003eGS450 (1980-1985)\u003cbr\u003eGS425 (1979)\u003cbr\u003eDR400T (1980)\u003cbr\u003eGN400 (1980-1982)\u003cbr\u003eGS400 (1977-1979, 1982-1986)\u003cbr\u003eGS400L (1980-1982)\u003cbr\u003eGS400S (1980-1981)\u003cbr\u003eGS400T (1980-1981)\u003cbr\u003eGSF400 (1991-1993)\u003cbr\u003eSP400 (1980)\u003cbr\u003eTS400 (1974-1977)\u003cbr\u003eDR370 (1978-1979)\u003cbr\u003eSP370 (1978-1979)\u003cbr\u003eGS300L (1982-1985)\u003cbr\u003eLT300E (1987-1989)\u003cbr\u003eLTF300 (1987-1989)\u003cbr\u003eGN250 (1982-1983, 1985, 1988)\u003cbr\u003eGS250T (1981-1982)\u003cbr\u003eGT250 (1973-1975)\u003cbr\u003eLT250EF (1985-1986)\u003cbr\u003eLT250R (1985-1992)\u003cbr\u003eLT250S (1989-1990)\u003cbr\u003eLTF250 (1988-1998)\u003cbr\u003eRM250 (1982-1988)\u003cbr\u003eSP250 (1982-1984)\u003cbr\u003eDR200 (1986-1988)\u003cbr\u003eDR200S (1985-1990)\u003cbr\u003eDR200SE (1996-1997)\u003cbr\u003eALT185 (1984-1985)\u003cbr\u003eGT185 (1973-1977)\u003cbr\u003eLT185 (1984-1987)\u003cbr\u003eTC185 (1974-1977)\u003cbr\u003eLT160E (1989-1992)\u003cbr\u003eLTF160 (1993-1998)\u003cbr\u003eALT125 (1983-1986)\u003cbr\u003eDR125 (1982-1988)\u003cbr\u003eDR125E (1994-1996)\u003cbr\u003eGN125 (1982-1983)\u003cbr\u003eGN125E (1991-1994)\u003cbr\u003eLT125 (1983-1987)\u003cbr\u003eSP125 (1982-1986)\u003cbr\u003eDR100 (1983-1990)\u003cbr\u003eSP100 (1983-1984)\u003cbr\u003eTM75 (1974-1976)\u003c\/p\u003e","brand":"Discount Fedex","offers":[{"title":"Default Title","offer_id":48251972255899,"sku":"15-0015","price":7.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0215\/9889\/6228\/files\/15-0015_adc08c40-7dd8-41f5-9952-ffc2aed452e0.jpg?v=1775365449"},{"product_id":"gn400-rubber-passage-plug","title":"80-82 GN400 \/ 80 SP400 \/ 82-83 GN125 Rubber Passage Plug ~ Suzuki OEM 13357-44080","description":"\u003cp\u003eRubber Passage Plug Pk\/5\u003cbr\u003e\nOEM Ref # 3F7-14991-00 \/ 13357-44080\u003cbr\u003e\nThis replacement component supports dependable repair, restoration, and routine maintenance for compatible motorcycle applications.\u003cbr\u003e\nFits: Suzuki GN400 (1980-1982)\u003cbr\u003e\nSP400 (1980)\u003cbr\u003e\nGN125 (1982-1983)\u003c\/p\u003e","brand":"BubbleMailer+","offers":[{"title":"Default Title","offer_id":48455575339163,"sku":"48-5002","price":8.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0215\/9889\/6228\/files\/48-5002_9607e158-4796-4127-9a2b-b5f28c569e43.jpg?v=1777334305"},{"product_id":"pe400-clutch-plate","title":"80-81 PE400 \/ 80 RM400 \/ 80 SP400 Clutch Plate ~ Suzuki OEM 21441-37400","description":"\u003cp\u003eClutch Plate\u003cbr\u003e\n6 Pieces Required\u003cbr\u003e\nOEM Ref # 21441-40402 \/ 21441-37400\u003cbr\u003e\nThis clutch component supports smooth engagement and dependable drivetrain service during repair or restoration work.\u003cbr\u003e\nFits: Suzuki PE400 (1980-1981)\u003cbr\u003e\nRM400 (1980)\u003cbr\u003e\nSP400 (1980)\u003c\/p\u003e","brand":"Discount Fedex","offers":[{"title":"Default Title","offer_id":48455729283227,"sku":"39-1204","price":6.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0215\/9889\/6228\/files\/39-1204D_a5f2ebae-df2f-49bf-9076-a39f48bf800e.jpg?v=1777334917"},{"product_id":"pe400-fork-seal-set-2-36-x-48-x-8-9-5","title":"80-81 PE400 \/ 78 RM400 \/ 80 SP400 Fork Seal Set\/2 - 36 x 48 x 8 \/ 9.5","description":"\u003cp\u003eFork Seals Set\/2\u003cbr\u003e\n36 X 48 X 8\/9.5\u003cbr\u003e\nThis suspension component helps restore proper front-end or rear-end service performance and dependable ride control.\u003cbr\u003e\nFits: Suzuki PE400 (1980-1981)\u003cbr\u003e\nRM400 (1978)\u003cbr\u003e\nSP400 (1980)\u003c\/p\u003e","brand":"Discount Fedex","offers":[{"title":"Default Title","offer_id":48456298758299,"sku":"27-1025","price":12.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0215\/9889\/6228\/files\/27-1025_1421cd21-949a-47ee-a420-471913cf0d60.jpg?v=1777337683"},{"product_id":"dr400t-oil-filter","title":"80 DR400T \/ 80-82 GN400 \/ 80 SP400 Oil Filter ~ Suzuki OEM 16510-05A00","description":"\u003cp\u003eOil Filter\u003cbr\u003e\nSpin On Type\u003cbr\u003e\nOEM Ref # 16510-05A00\u003cbr\u003e\nThis replacement component supports dependable repair, restoration, and routine maintenance for compatible motorcycle applications.\u003cbr\u003e\nFits: Suzuki DR400T (1980)\u003cbr\u003e\nGN400 (1980-1982)\u003cbr\u003e\nSP400 (1980)\u003c\/p\u003e","brand":"Discount Fedex","offers":[{"title":"Default Title","offer_id":48456747516059,"sku":"15-0001","price":5.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0215\/9889\/6228\/files\/15-0001_96bd762f-9825-434b-a1c2-4b87c5407995.jpg?v=1777341247"},{"product_id":"dr400s-valve-stem-seal","title":"81 DR400S \/ 80-82 GN400T \/ 80 SP400 Valve Stem Seal ~ Suzuki OEM 09289-07002","description":"\u003cp\u003eValve Stem Seal\u003cbr\u003e\nOEM Ref # 09289-07002\u003cbr\u003e\nThis sealing component helps prevent leaks and supports a clean, dependable repair during routine maintenance or rebuild work.\u003cbr\u003e\nFits: Suzuki DR400S (1981)\u003cbr\u003e\nGN400T (1980-1982)\u003cbr\u003e\nSP400 (1980)\u003c\/p\u003e","brand":"BubbleMailer+","offers":[{"title":"Default Title","offer_id":48457055830171,"sku":"01-0126","price":2.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0215\/9889\/6228\/files\/01-0126_b785c20c-9652-4fa5-87b6-5f7818b7a627.jpg?v=1777344163"}],"url":"https:\/\/oldbikebarn.com\/collections\/suzuki-sp400-parts.oembed","provider":"Old Bike Barn","version":"1.0","type":"link"}