What's New

JIMS® Force Flow

Introducing the new patent pending JIMS ForceFlow Cylinder Head Cooler. Whether you are running a big inch performance engine or rolling stock in traffic on a hot summer day, your air cooled engine will heat up. Excessive heat and operating temperature can be an engines worst enemy. The patent pending JIMS ForceFlow literally forces the heat away from your engine by pushing high velocity air through the cylinder fin pack in a wide flow pattern, directed at the head gasket surface. Powered by a cooling fan that was designed to cool brakes in NASCAR, the JIMS ForceFlow can lower head temperatures up to 100 degrees! The ForceFlow can either be activated by a thermostat (included), or wired for a manual on/off switch. This unique design also relocates the horn inside the ForceFlow’s streamlined housing, and gives the horn mount or “left side” of the bike a much needed new look. The ForceFlow comes with all necessary hardware and wiring, and is available in Black or silver.

No. 5400 - Polished Cylinder Head Fan Kit
No. 5401 - Black Cylinder Head Fan Kit
No. 5402 - Silver Cylinder Head Fan Kit
No. 5447 - JIMS Engine Hardware Mounting Kit.

JIMS Hardware Organizer
JIMS® Hardware Organizers
Tired of hunting through plastic bins looking for hardware? These patent pending JIMS hardware organizers will guarantee that all hardware is organized during powertrain teardown, storage, and final assembly. These time saving organizers include a specific stand for top end, cam chest, transmission, and primary. When combined, they all nest within each other taking up very little space and can easily fit in a deep drawer of a tool box. When preparing for final assembly, the stands can be turned on their side for easy loctite preparation. The surface is powdercoated in JIMS durable blue and includes silkscreened hardware position art with torque specifications.
No. 742 - Cam Chest - For Cam cover, cam support and tappet cover hardware, 1999 to present Twin Cam.
No. 743- Primary - For inner and outer primary cover hardware, 1980 to present Big Twin
No. 744 - Top End - For top end and rocker cover hardware, 1999 to present Twin Cam
No. 745 - Transmission - For Cruise Drive transmission hardware, 2007 to present Twin Cam
No. 742K - Complete Kit - Four piece hardware organizer kit listed above
Tappet Adjustment Tool
JIMS® Tappet Adjustment Tool
Tappet adjustments made easy by Hiro Koiso. This patent pending hand tool simplifies the way to verify proper tappet adjustment. After adjusting the tappet, simply insert the tip of this tool under the hydraulic unit retaining clip, above the pushrod seat. Similar to a "Go No-Go Gauge", if the tip doesn't fit between the clip and the pushrod seat OR if there is up and down end play, then the tappet is out of adjustment. Only when the tip fits nicely with no end play is the tappet properly adjusted.
No. 746 - Use on most hydraulic tappets, OEM and aftermarket, for Twin Cam or Evo. (Does not work on Solids, JIMS Hydrosolids or other limited travel tappets.
JIMS Vacuum Fed Fork Filling Tool
JIMS® Vacuum Fed Fork Filling Tool
Changing the fork fluid on models with fairings can be intimidating and take hours. This patent pending tool will eliminate the need to remove the fairing on all touring bikes to change the fork oil. It's like magic. With this tool it should take about 30 minutes to perform the service compared to 2.2 hours. To drain the fluid, simply insert the tapered fitting into the drain hole and create a vacuum using a standard Mityvan hand pump. Once you reach approximately 23 lbs. of vacuum pressure, rotate the valve and instantly the vacuum will draw the pre-measured amount of fork fluid into the fork tube. This tool is designed to be used in conjunction with a Mityvac tool, which is available separately.
No. 740 - Use on all common damper tube type fork assemblies. (Not for use on motorcycles using cartridge type forks or inverted fork assemblies.
Mityvac Hand Vacuum Pump Kit
Mityvac Hand Vacuum Pump Kit
This quality brand and well known Mitycan vacuum pump is required for use with the JIMS Vacuum Fed Fork Filling Tool. Hook up is simple and this hand pump can be used for many applications like brake bleeding, fluid transfers, vacuum diagnostics, etc...
No. 741 - Mityvac Hand Vacuum Pump kit
Exhaust Pipe Retaining Ring Installation Tool
JIMS® Exhaust Pipe Retaining Ring Installation Tool
Sometimes it's the simple tools that make the daily difference. This patent pending installation tool quickly and easily intalls the exhaust pipe retaining ring on almost all H-D© exhaust systems. No more "flying & eye popping" retaining rings...this tool makes it easy to install the H-D No.65325-83a ring in seconds without scratching the exhaust pipe or twisting the ring.
747 - Use on all Twin Cam, Evo, and all 1986 to present Sportsters.
JIMS Compensator Lock Kit
JIMS® Compensator Lock Kit

Peace of mind is key when it comes to building a high performance powertrain. Similar to the bulletproof JIMS transmission pully mega nut, by design, this new compensator lock kit will guarantee that your compensator nut cannot come loose causing unnecessary, unsafe and expensive damage. The lockplate captures the nut and secures it to the sprocket retainer. For added assurance, JIMS has incorporated a lock tab to guarantee the lockplate bolts do not come loose. As if this wasn’t enough, the JIMS compensator kit No.8387 incorporates a one piece sprocket retainer (Replaces No.37810-08A) for added strength.

Use on 2006 to present Dyna, 2007 to present Touring and 2007 to present Softail (except FXCW/C (Rocker) or FXSTSSE3 (Screaming Eagle Softail Springer) models.
No.8385 - Use on 40274-08A H-D Compensator Kits. (Replaces Sprocket Retainer No. 37810-08B)
No.8387 - Use on 40274-08 H-D Compensator Kit. (Replaces Sprocket Retainer H-D No. 37810-08A)
JIMS Cubic Inch Derby and Timer Covers
JIMS®"Cubic Inch" Derby and Timer Covers

At JIMS we are way too familiar with investing the time and energy into building a performance engine worthy of respect, only to have a “stock displacement” derby or timer cover. These new polished JIMS billet aluminum covers have a classic and clean look and come with military grade cubic inch silk-screened lettering. These covers come in both JIMS and other manufacturers most popular displacement stroker and engine sizes. The derby covers are designed to with a recessed back side to fit lock-up clutches.
No.7681 - Use on 113”
No.7682 - Use on 117”
No.7683 - Use on 120”
No.7684 - Use on 124”
No.7685 - Use on 131’’
No.7686 - Use on 135”

No.7671 - Use on 113”
No.7672 - Use on 117”
No.7673 - Use on 120”
No.7674 - Use on 124”
No.7675 - Use on 131”
No.7676 - Use on 135”.

Cruise Drive Wide Bearing Trap Door & Shift Fork Upgrade Kit
JIMS® Cruise Drive Wide Bearing Trap Door & Shift Fork Shafts Upgrade Kit

This new JIMS Cruise Drive upgrate kit was designed to give your transmission positive shifting and shaft centerline integrity to handle today’s performance powertrains. The upgraded 6061 precision machined aluminum trap door holds transmission shaft centerlines to within .0005” and incorporates wider, heavy duty bearings. These bearings are retained with beveled retaining rings to eliminate bearing end play by wedging between g ooved bearing. Included with the kit are two solid, true centerline rigid strength shifter shafts that replace the OEM hollow shafts.
No.2336 - Black, Use on all H-D Cruise Drive transmissions to present.
No.2340 - Silver, Use on all H-D Cruise Drive transmissions to present.

JIMS<sup>®</sup>Handcrafted and Welded Covers
JIMS® Black Handcrafted and Welded Covers
Just over a year ago, JIMS launched our popular handcrafted covers. A unique blend of precision machined aluminum with the individual styling of a ‘hand welded’ cover. So cool. Many JIMS customers have asked for these covers to be manufactured in black, to match today’s “blacked out” models - we listened. All JIMS handcrafted covers are now available in anodized black!
No.2301 - Cam Cover - Use on all 2001 to present Twin Cam engines.
No.6033 - Tappet Covers - Use on all 1999 to present Twin Cam engines.
No.2396 - Cruise Drive Trans Cover - Use on all 2006 to present H-D Cruise Drive 6-Speed transmissions
No.2398 - 5-Speed Trans Cover - Use on all 1987 to 2006 Big Twin 5-speed and aftermarket 6-speeds transmissions (Not for use on FXR with mid controls)

JIMS Transmission Repair and Replace Service
JIMS®5 and 6 Speed Countershaft Closed End Bearing Remover & Installer Tool
This new JIMS exclusive and patent pending tool will install or remove the closed end countershaft bearing on all 5-Speed, or 6-Speed transmissions without using a press, or tapping it in with a transmission shaft. This is a precise hand tool designed to install the bearing squarely and to the proper depth, The JIMS way.
No.739 - Use on all H-D Cruise Drive 6-Speeds, or 5-Speed Twin Cam, and Evo’s - including aftermarket 6-speeds.

Reverse Brake Bleeder Tool
JIMS® Reverse Brake Bleeding Tool by Phoenix Systems
This patented brake bleeding technology makes servicing and bleeding the brake lines a snap! It's simple physics, air rises. This tool will push the fluid from the caliper to the master cylinder. There's no guess work, you can easily watch the master cylinder reservoir for all of the air bubble to be removed from the brake system. Once there are no more air bubbles rising in the master cylinder - the brake lines are properly bled.
No. 738 - Use on all hydraulic brake systems. note, some ABS systems will still need a Digital Technician for proper service work.
Needle Sharp Multimeter Probe Kit
JIMS® Needle Sharp Multimeter Probe Kit
On today's motorcycles, no longer are there only a small handful of wires to diagnose a problem. Today's harnesses and fairings are filled with hundreds of multiple gauge wires and connectors. This new kit has an assortment of needle sharp probes for precise and non-damaging diagnostic work. Pins can be used with standard 4mm banana plug connections common with most multimeters. The selection includes: Straight, 45°, and 90° probes for hard to reach terminals as well as standard alligator clips. Similar kits on the market cost twice as much! All probes are fully insulated with 30v protection.
No. 737 - 17 Pc Needle Sharp probe kit

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