{"product_id":"syncherotech-l15b-k-series-synchro-spring-set","title":"Synchrotech Synchro Spring Set for L15B\/K Series","description":"\u003cul\u003e\n\u003cli\u003eFull 6 Speed Set of Springs \u003c\/li\u003e\n\u003cli\u003eFits K20A, K20Z, K24A, K24Z, and L15B Transmissions \u003c\/li\u003e\n\u003cli\u003eHelps Retain Synchro in Correct Orientation \u003c\/li\u003e\n\u003cli\u003eWear Item in Abused Transmissions  \u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- split --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli\u003e\u003ca class=\"active\" href=\"#Description\"\u003eDescription\u003c\/a\u003e\u003c\/li\u003e\n \u003cli\u003e\u003ca href=\"#VehicleFitment\"\u003eVehicle Fitment\u003c\/a\u003e\u003c\/li\u003e \u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\n\n\u003cli class=\"active\" id=\"Description\"\u003e\n\u003ch3\u003eSynchrotech Synchro Spring Set (SP117) - K-Series \u0026amp; L15B, 1-6\u003c\/h3\u003e\n\n\u003cp\u003eSprings are the part nobody thinks about and everybody should. They're what pushes the blocker ring against the cone to start the synchronizing action every time you shift, and when they weaken, the synchro can't engage the cone firmly enough to do its job. You get a grind that feels exactly like a worn synchro even when the synchro itself still has plenty of material left. This is the complete 1-6 spring set for K-series and L15B 6-speed transmissions.\u003c\/p\u003e\n\n\u003ch4\u003eWhich Part Do You Actually Need?\u003c\/h4\u003e\n\n\u003cp\u003eThree parts, three different symptoms. Match yours before you spend money.\u003c\/p\u003e\n\n\u003ctable\u003e\n    \u003cthead\u003e\n        \u003ctr\u003e\n            \u003cth scope=\"col\"\u003eSymptom\u003c\/th\u003e\n            \u003cth scope=\"col\"\u003eLikely Part\u003c\/th\u003e\n        \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n        \u003ctr\u003e\n\u003ctd\u003eGrinds going into gear\u003c\/td\u003e\n\u003ctd\u003e\n\u003ca href=\"#https:\/\/www.hybrid-racing.com\/products\/synchrotech-transmissions-synchro-master-rebuild-kit-honda-acura-k-series?_pos=1\u0026amp;_sid=6972c23f1\u0026amp;_ss=r\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eSynchro\u003c\/a\u003e (and springs)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003ePops out of gear under load\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"#https:\/\/www.hybrid-racing.com\/products\/synchrotech-transmissions-k20-k24-synchro-sleeve-02-15-civic-si-rsx-tsx?_pos=1\u0026amp;_sid=d2931c079\u0026amp;_ss=r\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eSleeve\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eBinds, feels notchy, or blocks out mid-shift\u003c\/td\u003e\n\u003ctd\u003eHub\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003eSprings live in that first row alongside the synchros, which is exactly why they're worth replacing together. Tired springs produce the same grind a worn synchro does, so putting new synchros in behind old springs means you've only fixed half the problem.\u003c\/p\u003e\n\n\u003ch4\u003eAlways Replace Springs With Synchros\u003c\/h4\u003e\n\n\u003cp\u003eThis is the practical advice worth the most on this page. If you've got the transmission open to do synchros, put fresh springs in at the same time. They've been cycling and heating alongside everything else for the same number of years and the same number of shifts, so they're tired even if they look fine. Springs are the cheapest part in the whole assembly and among the most annoying to have to go back in for. Reusing them behind a fresh set of carbon or brass synchros is how a rebuild ends up feeling only slightly better than it did before.\u003c\/p\u003e\n\n\u003ch4\u003eComplete 1 Through 6\u003c\/h4\u003e\n\n\u003cp\u003eThis is the full set, covering every gear position from 1st through 6th, so you're not sourcing springs individually or coming up short mid-assembly. Open the box, and everything you need for the whole transmission is there.\u003c\/p\u003e\n\n\u003ch4\u003e6-Speed Transmissions Only\u003c\/h4\u003e\n\n\u003cp\u003eCheck this before you order. This set is for \u003cstrong\u003e6-speed transmissions\u003c\/strong\u003e. Plenty of cars in this era came with 5-speeds, so confirm what you've got before buying. If your transmission is a 5-speed, this isn't the right set.\u003c\/p\u003e\n\n\u003ch4\u003eFitment\u003c\/h4\u003e\n\n\u003cp\u003eThis spring set fits 2002-2020 Honda and Acura 6-speed transmissions running K20, K24, or L15B engines:\u003c\/p\u003e\n\n\u003ctable\u003e\n    \u003cthead\u003e\n        \u003ctr\u003e\n            \u003cth scope=\"col\"\u003eModel\u003c\/th\u003e\n            \u003cth scope=\"col\"\u003eNotes\u003c\/th\u003e\n        \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n        \u003ctr\u003e\n\u003ctd\u003eAcura RSX\u003c\/td\u003e\n\u003ctd\u003eK20 6-speed\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eAcura TSX\u003c\/td\u003e\n\u003ctd\u003eK24 6-speed\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eAcura Integra Type R (ITR)\u003c\/td\u003e\n\u003ctd\u003eDC5\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eHonda Civic Type R\u003c\/td\u003e\n\u003ctd\u003eEP3, FN2, FD2\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eHonda Civic Si\u003c\/td\u003e\n\u003ctd\u003eK20 \/ K24 \/ L15B\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eHonda Civic EX-T\u003c\/td\u003e\n\u003ctd\u003eL15B\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003eThat L15B coverage is worth noting, since it brings the 10th gen Civic and Si into the same set as the older K-series cars.\u003c\/p\u003e\n\n\u003ch4\u003eWho Should Grab This Set\u003c\/h4\u003e\n\n\u003cp\u003eThis is for anyone with the transmission apart doing synchro work, and for the builder who understands that a rebuild is only as good as its weakest reused part. Springs are inexpensive, they're a known wear item, and they directly affect whether your new synchros actually engage the way they should. If you're in there, put them in.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e 2002-2020 Honda and Acura 6-speed transmissions, K20, K24, and L15B, including the RSX, TSX, Integra Type R, Civic Type R (EP3 \/ FN2 \/ FD2), Civic Si, and Civic EX-T. \u003cstrong\u003ePart number:\u003c\/strong\u003e SP117. \u003cstrong\u003eCoverage:\u003c\/strong\u003e complete 1-6 set. \u003cstrong\u003eNote:\u003c\/strong\u003e 6-speed transmissions only.\u003c\/p\u003e\n\u003c\/li\u003e\n\n \n\u003cli id=\"VehicleFitment\"\u003e\n \u003cp\u003e2002-2006 Acura RSX Base\/Type S\u003cbr\u003e2004-2008 Acura TSX\u003cbr\u003e2003-2007 Honda Accord\u003cbr\u003e2002-2015 Honda Civic Si\u003cbr\u003e2017-2020 Honda Civic Si\u003cbr\u003e2002-2006 Honda CR-V\u003cbr\u003e2003-2011 Honda Element\u003c\/p\u003e \n\u003c\/li\u003e\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\u003c\/ul\u003e\n","brand":"Synchrotech Transmissions","offers":[{"title":"Default Title","offer_id":46384890052642,"sku":"SYN-SP117","price":63.53,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2218\/5701\/files\/SYN-SP117_cujy.jpg?v=1786466673","url":"https:\/\/www.hybrid-racing.com\/products\/syncherotech-l15b-k-series-synchro-spring-set","provider":"Hybrid Racing","version":"1.0","type":"link"}