{"product_id":"boost-doc-crankshaft-flywheel-lock-tool-bdcltv2","title":"Boost Doc Crankshaft \u0026 Flywheel Lock Tool for 10mm \/ 12mm Bolts BDCLTV2","description":"\u003cp\u003e\u003cstrong\u003eHold the crankshaft in place without fighting the engine every time you need to remove a stubborn crank pulley, harmonic balancer, flywheel or clutch. This lock tool from Boost Doc bolts to the engine and engages the flywheel, giving you a solid way to stop the crankshaft from turning while you loosen or tighten the hardware.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt works with many Nissan, Toyota, Subaru, Mitsubishi, BMW, Ford and Fiat engines that use a compatible 10mm or 12mm mounting point. This is especially useful during engine builds, timing service, clutch changes and flywheel installation when the engine may already be out of the car.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eFitment Information\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFits many engines with an accessible flywheel ring gear and compatible 10mm or 12mm threaded mounting point\u003c\/li\u003e\n\u003cli\u003eNissan RB engines, including popular RB20DET, RB25 RB25DET, RB25DET NEO, RB26  RB26DETT and RB30 applications\u003c\/li\u003e\n\u003cli\u003eNissan CA engines, including popular CA18DET applications\u003c\/li\u003e\n\u003cli\u003eNissan KA engines, including popular KA24E and KA24DE applications\u003c\/li\u003e\n\u003cli\u003eNissan VG engines, including popular VG30DE and VG30DETT applications\u003c\/li\u003e\n\u003cli\u003eToyota JZ engines, including popular 1JZ-GE, 1JZ-GTE, 2JZ-GE and 2JZ-GTE applications\u003c\/li\u003e\n\u003cli\u003eMitsubishi 6G72 engines, including popular 3000GT and Dodge Stealth applications\u003c\/li\u003e\n  \u003cli\u003eSubaru EJ-series engines, including popular EJ20, EJ22 and EJ25 applications such as the EJ205, EJ207, EJ255 and EJ257\u003c\/li\u003e\n  \u003cli\u003eBMW inline-six engines, including popular M50, M52, M54, S50, S52, S54, N54 and N55 applications\u003c\/li\u003e\n\u003cli\u003eBoost Doc also lists compatibility with select Ford and Fiat engines\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eFitment Notes\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe engines above are popular examples of applications to check. Boost Doc does not provide a complete engine-code fitment list, so compatibility must be confirmed from the flywheel ring gear, mounting point and available clearance.\u003c\/li\u003e\n\u003cli\u003eThis is a multi-application engine service tool, not a vehicle-specific tool.\u003c\/li\u003e\n\u003cli\u003eCompatibility depends on the flywheel ring gear, available mounting point and clearance around the bellhousing or engine block.\u003c\/li\u003e\n\u003cli\u003eAccess to the flywheel or flexplate ring gear is required.\u003c\/li\u003e\n\u003cli\u003eConfirm whether your application uses a compatible 10mm or 12mm mounting point before ordering.\u003c\/li\u003e\n\u003cli\u003eEngines with an aftermarket transmission, adapter plate, bellhousing or flywheel should be checked carefully because the mounting position may differ from the original setup.\u003c\/li\u003e\n\u003cli\u003eThe tool must engage the ring gear securely without damaging the teeth or contacting surrounding components.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eCommon Uses\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRemoving or installing a crankshaft pulley bolt\u003c\/li\u003e\n\u003cli\u003eRemoving or installing a harmonic balancer\u003c\/li\u003e\n\u003cli\u003eRemoving or installing a flywheel\u003c\/li\u003e\n\u003cli\u003eRemoving or installing a clutch assembly\u003c\/li\u003e\n\u003cli\u003eHolding the crankshaft during engine assembly\u003c\/li\u003e\n\u003cli\u003eHolding the crankshaft during timing-system service\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eSpecs \u0026amp; Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLocks against the flywheel ring gear to stop crankshaft rotation\u003c\/li\u003e\n\u003cli\u003eFits compatible 10mm and 12mm mounting-bolt applications\u003c\/li\u003e\n\u003cli\u003eAllows one person to loosen or tighten crankshaft and flywheel hardware\u003c\/li\u003e\n\u003cli\u003eUseful with the engine installed or mounted on a compatible engine stand\u003c\/li\u003e\n\u003cli\u003eCompact design is easy to keep with other engine-building tools\u003c\/li\u003e\n\u003cli\u003ePart Number: BDCLTV2\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBoost Doc flywheel lock tool\u003c\/li\u003e\n\u003cli\u003e10mm mounting bolt\u003c\/li\u003e\n\u003cli\u003eBolt sleeve\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eHow It Works\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe tool bolts to a compatible mounting point near the flywheel and rests against the ring-gear teeth. Once it is correctly positioned, the flywheel cannot rotate, which keeps the crankshaft from turning while you work on the crank pulley, harmonic balancer, clutch or flywheel.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eUsing the Tool\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eConfirm that the mounting location uses a compatible 10mm or 12mm bolt.\u003c\/li\u003e\n\u003cli\u003ePosition the tool so it fully engages the flywheel ring gear.\u003c\/li\u003e\n\u003cli\u003eMake sure the tool is sitting flat and cannot slip when torque is applied.\u003c\/li\u003e\n\u003cli\u003eThread the mounting bolt in by hand to avoid damaging the engine threads.\u003c\/li\u003e\n\u003cli\u003eTighten the mounting bolt enough to hold the tool securely.\u003c\/li\u003e\n\u003cli\u003eApply torque gradually while watching the tool and ring gear for movement.\u003c\/li\u003e\n\u003cli\u003eRemove the lock tool before attempting to rotate or start the engine.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003ePairs Well With\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/shop.redline360.com\/products\/act-heavy-duty-clutch-nissan-skyline-r32-r33-rb20det-street-disc-90-98-ns3-hdss\"\u003eACT Clutch Kit for Nissan Skyline R32 \/ R33 RB20DET or RB25DET\u003c\/a\u003e – Hold the RB flywheel in place while removing the old clutch and torquing the replacement clutch and flywheel hardware.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/shop.redline360.com\/products\/act-lightweight-flywheel-toyota-supra-twin-turbo-streetlite-93-98-600405\"\u003eACT Streetlite Flywheel for Toyota Supra A80\u003c\/a\u003e – Use the lock tool to keep the 2JZ crankshaft from rotating during flywheel removal and installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/shop.redline360.com\/products\/ark-performance-flywheel-nissan-240sx-s13-s14-89-98-chromoly-fw0902-8998\"\u003eARK Chromoly Flywheel for Nissan 240SX S13 \/ S14\u003c\/a\u003e – Makes a good addition to a KA clutch job where the flywheel and crankshaft need to be held securely during installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eAbout Boost Doc\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eBoost Doc is an Australian company that makes practical tools and engine parts with a strong focus on Nissan RB builds. Its lineup includes engine-stand adapters, lifting hardware, crankshaft tools and other parts designed to make engine assembly and maintenance easier.\u003c\/p\u003e","brand":"Outsider Garage","offers":[{"title":"Default Title","offer_id":42997562376272,"sku":"BDCLTV2","price":75.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0058\/0252\/4785\/files\/boost-doc-crankshaft-flywheel-lock-tool-bdcltv2.jpg?v=1791242804","url":"https:\/\/shop.redline360.com\/products\/boost-doc-crankshaft-flywheel-lock-tool-bdcltv2","provider":"Redline360","version":"1.0","type":"link"}