Description
Original Equipment Manufacturer (OEM) Harley-Davidson Twin Cam 5-Speed Side Transmission Bearing Housing Block Case Assembly.
- Internal Trapdoor Casting Number: 35036-99
- Finish: Factory Original Black Wrinkle-Finish Coating
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Configuration: Complete side-block assembly with pressed trapdoor, mainshaft ball bearing, and countershaft ball bearing fully intact.
Up for sale is a genuine factory Harley-Davidson 5-speed transmission side bearing housing block cluster assembly takeoff. Removed directly from a smooth-shifting Twin Cam Big Twin engine drivetrain, this is an authentic US-made structural component grouping. It features the factory-original black wrinkle-finish outer coating and a precision diamond-pattern machined gasket interface tracking line.
Avoid the extensive garage labor of purchasing bare transmission housings, separate trapdoors, and loose bearings that require hydraulic shop presses and precision depth alignment tools to fit together safely. This pre-assembled component block drops straight onto your 5-speed transmission gearcase alignment dowels, cutting hours out of your rebuild time. It is the ultimate plug-and-play mechanical solution for repairing a stripped clutch cover port, fixing an oil leak at the trapdoor gasket plane, or replacing a cracked side casing block.
šļø Fitment & Vehicle Compatibility:
Direct factory drop-in application for standard 5-speed gearboxes across the rigid-mount Twin Cam 88ci and 95ci engine generations:
- Harley Dyna Glide Series: 1999 to 2005 FXD, FXDL Low Rider, FXDX Super Glide Sport, and FXDWG Wide Glide models.
- Harley Softail Series: 2000 to 2006 FLSTC Heritage, FLSTF Fat Boy, FXST Standard, and FXSTB Night Train models.
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Harley Touring Series: 1999 to 2006 Road King, Electra Glide, Street Glide, and Road Glide (FLHR, FLHT, FLHX, FLTR) platforms.
š Condition Notes:
This is a pre-owned factory engine/transmission takeoff component assembly.
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The Housing & Trapdoor: The structural cast aluminum block and inner trapdoor are completely solid with absolutely zero hairline stress cracks, impact fractures, or chipped corners along the mounting ears. Machined gasket surfaces are true and smooth.
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The Bearings: Both internal heavy-duty steel ball bearings remain firmly pressed into their respective bores. They spin cleanly and smooth by hand with zero chattering, grinding, or out-of-spec lateral play.
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Cosmetics: The factory black wrinkle-finish displays normal light cosmetic road scuffs and typical cleaning wear, but it presents very well and is free of major flaking or corrosion.
Please Note: This listing is for the side bearing housing block assembly exactly as pictured. Outer clutch release covers, gaskets, and mounting bolts are not included.