The P9613 spacer is a tool used with the head bolts to fasten the crankshaft carrier assembly until the 4-6 crankcase half is introduced during the engine rebuild process on 97-08 Porsche Boxster, Cayman, and 911 engines. Sold as a pair. Learn More

LN Engineering and Flat 6 Innovations were the first to develop tools and processes to carry out the replacement of the infamous IMS bearing in Boxster and 911 models.

The IMS Pro Tool kit includes the required bearing puller and driver, camshaft, and crankshaft locks for installation of IMS Retrofit, IMS Solution, and RND RS Roller IMS bearing kits. Kit also includes adapters to pull stock and LN IMS bearings as well as our ez-out tool which allow removal of the stock bearing when the center stud breaks during bearing extraction. 106-08.2.2 Single Row Pro IMS Retrofit also requires purchase of Faultless IMS Tool 106-08.22; IMS Solution and all IMS bearing kits for 2006-2008 models (engine disassembly required) also require the IMS Supplemental Tool Kit 106-08.21.

Free 30-day tool rental is also available when purchasing any IMS Retrofit, IMS Solution, or RND RS Roller IMS bearing kit from LN Engineering (retail online orders only).

Note: Free basic technical support is provided through our ticketing system. Assistance with the IMS procedure is not provided outside of directives and videos provided online. Advanced Technical Support (ATS) is a paid service where you can speak to an actual technician experienced with the IMS procedure and your vehicle to assist in case you run into a problem you cannot solve on your own.

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Already own our IMS Pro Tool Kit 106-08.13? Do you want to lock both banks of cams on your 3-chain engine? Now you can. This tool is designed to accompany our existing cam locking tools and allow you do lock both cams when replacing your intermediate shaft bearing (IMS) on your Porsche Boxster or 911 engine. The tool can also be used to set cam timing on any 3-chain engine when used in conjunction with the 3-chain cam lock included in the Pro Tool Kit on all 3-chain M96/M97 engines through model year 2008. Does not work with GT3, Turbo, or GT2 models. Learn More

The IMS Supplemental Tool Kit includes tools for installation of 106-08.30 IMS Retrofit and 106-08.60 IMS Solution bearing kits for 2006-2008 Boxster, Cayman, and 911 models (engine disassembly required) as well as tools specific for installation of 106-08.20 and 106-08.40 IMS Solution bearing kits for all other Porsche Boxster and 911 models. Kit includes 06-08 tools (bearing puller, bearing driver, hex adapter for 06-08 bearing) and IMS Solution tools (plug installation tool, 12 pt socket, and spanner tool for IMSS specific spin-on filter adapter).

Free 30-day tool rental is also available when purchasing any IMS Retrofit, IMS Solution, or RND RS Roller IMS bearing kit from LN Engineering (retail online orders only).

 Download information about supplemental tool kit usage

Note: Free basic technical support is provided through our ticketing system. Assistance with the IMS procedure is not provided outside of directives and videos provided online. Advanced Technical Support (ATS) is a paid service where you can speak to an actual technician experienced with the IMS procedure and your vehicle to assist in case you run into a problem you cannot solve on your own.

Learn More