{"product_id":"psr-03-02000-29-manual-cam-chain-tensioner-honda-crf150r-crf250r-crf250x-crf450r-moto-house-mx","title":"PSR Manual Cam Chain Tensioner 03-02000-29 - Honda CRF150R \/ CRF250R \/ CRF250X \/ CRF450R 2004-2024","description":"\u003ch1\u003e\u003cstrong\u003ePSR Manual Cam Chain Tensioner 03-02000-29 - Honda CRF150R \/ CRF250R \/ CRF250X \/ CRF450R 2004-2024\u003c\/strong\u003e\u003c\/h1\u003e\n\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\n\u003cp\u003eProtect your valvetrain with the \u003cstrong\u003ePSR Manual Cam Chain Tensioner\u003c\/strong\u003e 03-02000-29, engineered as a direct replacement for failure-prone OEM automatic or hydraulic units on Honda CRF models. Stock automatic tensioners are known to back out or lose pressure under high RPMs, causing cam chain rattling, jumped timing, and severe valve-to-piston contact. Installing a precision manual tensioner locks in proper cam timing and eliminates unwanted tension fluctuations across the entire RPM range.\u003c\/p\u003e\n\n\u003cp\u003eCNC-machined from high-grade billet aluminum and finished in durable gunmetal, the PSR 03-02000-29 tensioner eliminates premature engine wear caused by excessive hydraulic pressure or slop from worn factory units. Designed specifically for high-performance Honda four-stroke dirt bikes, this lightweight component provides absolute reliability for demanding track and trail conditions.\u003c\/p\u003e\n\n\u003ch3\u003eTop Features: PSR Manual Cam Chain Tensioner\u003c\/h3\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eCNC-machined from billet aluminum with a durable gunmetal finish for structural strength.\u003c\/li\u003e\n\t\u003cli\u003eReplaces factory automatic\/hydraulic tensioners to prevent unexpected timing jumps and engine failure.\u003c\/li\u003e\n\t\u003cli\u003eEliminates cam chain rattling and harsh engine noise caused by stock tensioner failure.\u003c\/li\u003e\n\t\u003cli\u003ePrevents premature engine wear and excess friction associated with stock hydraulic over-tightening.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003ePlease review the detailed compatibility data below to ensure an exact fitment match for your motorcycle before finalizing your purchase.\u003c\/p\u003e\n\n\u003ch3\u003eFitment List\u003c\/h3\u003e\n\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\" style=\"border-collapse:collapse; width:100%\"\u003e\n\t\u003cthead\u003e\n\t\t\u003ctr style=\"background-color: #f2f2f2;\"\u003e\n\t\t\t\u003cth\u003eYear Range\u003c\/th\u003e\n\t\t\t\u003cth\u003eVehicle Brand\u003c\/th\u003e\n\t\t\t\u003cth\u003eVehicle Model \u0026amp; Sub-Model\u003c\/th\u003e\n\t\t\u003c\/tr\u003e\n\t\u003c\/thead\u003e\n\t\u003ctbody\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003e2004-2017\u003c\/td\u003e\n\t\t\t\u003ctd\u003eHonda\u003c\/td\u003e\n\t\t\t\u003ctd\u003eCRF250R\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003e2004-2017\u003c\/td\u003e\n\t\t\t\u003ctd\u003eHonda\u003c\/td\u003e\n\t\t\t\u003ctd\u003eCRF250X\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003e2007-2009\u003c\/td\u003e\n\t\t\t\u003ctd\u003eHonda\u003c\/td\u003e\n\t\t\t\u003ctd\u003eCRF150R\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003e2007-2009\u003c\/td\u003e\n\t\t\t\u003ctd\u003eHonda\u003c\/td\u003e\n\t\t\t\u003ctd\u003eCRF150R Expert\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003e2009-2016\u003c\/td\u003e\n\t\t\t\u003ctd\u003eHonda\u003c\/td\u003e\n\t\t\t\u003ctd\u003eCRF450R\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003e2012-2024\u003c\/td\u003e\n\t\t\t\u003ctd\u003eHonda\u003c\/td\u003e\n\t\t\t\u003ctd\u003eCRF150R\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003e2012-2024\u003c\/td\u003e\n\t\t\t\u003ctd\u003eHonda\u003c\/td\u003e\n\t\t\t\u003ctd\u003eCRF150R Expert\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Why should I replace my factory automatic tensioner with a manual tensioner?\u003c\/strong\u003e\u003cbr\u003e\nA: OEM automatic and hydraulic tensioners can fail, collapse, or over-tighten, leading to skipped cam timing, noisy chain slap, or excessive wear on cam chain guides. A manual tensioner keeps chain tension completely consistent once set.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How often does a manual cam chain tensioner require adjustment?\u003c\/strong\u003e\u003cbr\u003e\nA: Manual tensioners only need periodic checks during routine valve clearance inspections or whenever you hear initial chain slop during cold engine starts.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eExpert Pro-Tip:\u003c\/strong\u003e When setting manual cam chain tension, rotate the engine to Top Dead Center (TDC) on the compression stroke so there is no tension on the camshaft lobes. Thread the center bolt in by hand until it lightly contacts the chain guide rail, back it out 1\/4 turn, lock down the jamb nut, and turn the engine over by hand to verify smooth operation with no binding.\u003c\/p\u003e\n\n\u003ch3\u003eRecommended Pairings:\u003c\/h3\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e\u003ca href=\"https:\/\/motohousemx.com\/collections\/honda-crf250r-performance-parts-kits-and-accessories-moto-house-mx\"\u003eHonda CRF250R Performance Parts \u0026amp; Upgrades\u003c\/a\u003e\u003c\/li\u003e\n\t\u003cli\u003e\u003ca href=\"https:\/\/motohousemx.com\/collections\/honda-crf450r-performance-upgrades-engine-mods-and-accessories-moto-house-mx\"\u003eHonda CRF450R Performance Parts \u0026amp; Upgrades\u003c\/a\u003e\u003c\/li\u003e\n\t\u003cli\u003e\u003ca href=\"https:\/\/motohousemx.com\/collections\/mx-off-road-motorcycle-tools\"\u003eMotorcycle Specialty Tools\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eAt Moto-House MX, we carry the best brands in motocross and off-road performance. Our team has over 40 years of experience helping riders get more out of their bikes. We pride ourselves on great customer service, and every item ships FAST - straight to your door.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eMoto-House MX - Choice of Champions\u003c\/strong\u003e - Your premier powersports source with great customer service and lightning-fast shipping straight to your door.\u003c\/em\u003e\u003c\/p\u003e","brand":"PSR","offers":[{"title":"Default Title","offer_id":41101808074835,"sku":"03-02000-29","price":74.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1754\/5421\/files\/psr-manual-timing-chain-tensioner-03-02000-29-2009-2016-honda-crf450r-2012-2022-crf150r-761806.jpg?v=1735460468","url":"https:\/\/motohousemx.com\/products\/psr-03-02000-29-manual-cam-chain-tensioner-honda-crf150r-crf250r-crf250x-crf450r-moto-house-mx","provider":"Moto-House MX","version":"1.0","type":"link"}