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Time saving transmission master rebuild kit comes with over 50 individual parts, providing you with a one in all no-hassle transmission rebuild solution and subsequent short motorcycle down-times. Kit comes complete with all required with JIMS proven performance components and a complete gaskets & seal kit for the Gen 1 M8's 6-speed Cruise Drive transmission.
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JIMS, M8 6-speed transmission rebuild kit

#700557

Stock:Yes

A primary lock bar is key in locking the primary drive system on Harley-Davidson® motorcycles. JIMS® lock bars are made from aircraft quality steel and plated in black oxide for corrosion resistance. The length of the bar is designed for solid engagement in-between the engine compensating sprocket and clutch sprocket. Locking the primary drive is required for a wide range of service work including changing or removing the compensator nut, changing the primary chain, chain tension adjustment, changing the stator, removing the clutch hub nut and general clutch maintenance.
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New

JIMS, primary lock bar

#700652

Stock:No

Time saving transmission master rebuild kit comes with over 50 individual parts, providing you with a one in all no-hassle transmission rebuild solution and subsequent short motorcycle down-times. Kit comes complete with all required with JIMS proven performance components and a complete gaskets & seal kit for the M8's 6-speed Cruise Drive transmission.
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New

JIMS, M8 6-speed transmission rebuild kit

#700556

Stock:No

Replacement seal for 961592 JIMS primary bearing upgrade kit. OEM replacement reference 12052A
Jims
New

JIMS, inner primary bearing seal

#998665

Stock:Yes

Used to inject lubricant into the cable housing of throttle, brake and clutch cables. Clamps over the outer cable housing and allows a regular spraycan with lubricant to be connected.
Jims

JIMS, cable lube tool

#961457

Stock:Yes

Used to install pistons without damage to rings; For 1.875" (48mm) to 2.875" (73mm) pistons
Jims

JIMS, piston ring compressor kit

#961578

Stock:Yes

This special crankpin is identical to the JIMS 506870 crankpin but are ground shorter, -.025" from taper to taper, for engine builders that prefer less connecting rod end play. Standard O.D. 1.2490". 3-hole oil design. Use Jims 978251 crankpin nuts. Use Jims 978618 (Repl. 23985-18) woodruff keys. Custom replacement crankpin for OEM 23961-41.
Jims

JIMS, 41-E81 crankpin. STD but 0.25" shorter

#506874

Stock:Yes

Fits with OEM flywheels. Sprocket shaft does not have a keyway. Taper is 8-1/2°. Biggest part of taper is approx. 1.400". Shaft is 4.262" long from bearing shoulder to end of smalll thread. Use 24017-80 JIMS nut (MCS 978257) on flywheel side and use 24003-55 nut (MCS 518000) on sprocket side. Note: Use MCS 502616 JIMS shaft for all 70-99 aftermarket flywheels that have a keyway and 6° taper. JIMS shafts are precision machined in Camarillo, California from a special order steel. Each and every part is thoroughly inspected and after heat treating all threads go through a special process to make them withstand greater torque stress. All shafts are ground to a 16 micron finish or better, unless specified otherwise. All ground diameters are concentric to well within .0003", making truing and rebuilding quicker and with less effort.
Jims

JIMS, sprocket shaft. 72-E81 B.T.

#506975

Stock:No

Standard O.D. 1.2490". 3-hole oil design on 180° for improved lubrication of the bearing diameter. Use JIMS 978251 crankpin nuts. Use JIMS 978618 (Repl. 23985-18) woodruff keys. Custom replacement for OEM 23961-41 crankpin.
Jims

JIMS, 41-E84 crankpin, 180 degree. STD

#506873

Stock:No

Kit includes: *Flywheel side nut (MCS 978257 / 24017-80). *Motor sprocket nut (MCS 517999/24003-55). *Woodruff key (MCS 517960, Repl. 23985-56). Sprocket shaft has aftermarket 6° taper with keyway. Fits L81-85 OEM (which has no without keyway, repl. OEM 23909-80) and 70-99 aftermarket B.T. flywheels (with keyway). Shaft is 4.262" long from bearing shoulder to end of smalll thread. JIMS shafts are precision machined in Camarillo, California from a special order steel. Each and every part is thoroughly inspected and after heat treating all threads go through a special process to make them withstand greater torque stress. All shafts are ground to a 16 micron finish or better, unless specified otherwise. All ground diameters are concentric to well within .0003", making truing and rebuilding quicker and with less effort.
Jims

JIMS, sprocket shaft kit. L81-85 & 70-99 B.T.

#502619

Stock:Yes

Left side crankcase bearing race. Standard size is 2.0015" OD. Oversize replacement for OEM 24621-40 (STD) and 26623-40 (+.005") case bushings.
Jims

JIMS, sprocket shaft crankcase bushing. +.032"

#502624

Stock:No

Front top motor mount, machined in the perfect 'A Cut Above' style, from 6061-T6 billet aluminum with a polished, chrome plated or black anodized finish. Better looks and stronger than stock. OEM replacement reference 16321-08.
Jims

JIMS, front head motor mount. Chrome

#961537

Stock:Yes

Front top motor mount, machined in the perfect 'A Cut Above' style, from 6061-T6 billet aluminum with a polished, chrome plated or black anodized finish. Better looks and stronger than stock. OEM replacement reference 16321-08.
Jims

JIMS, front head motor mount. Polished

#961538

Stock:Yes

Black anodized finish. Front top motor mount, machined in the perfect 'A Cut Above' style, from 6061-T6 billet aluminum with a polished, chrome plated or black anodized finish. Better looks and stronger than stock. OEM replacement reference 16321-08.
Jims

JIMS, front head motor mount. Black

#961539

Stock:Yes

Double lip oil seal. Steel backed, rubber OD. OEM replacement reference 83162-51.
Jims

JIMS, camshaft seal. Double lip. Rubber OD

#961366

Stock:Yes

Speedo calibrator by Dakota Digital. Used to correct speedo when changing tires and/or drive ratio. Plug & Play. Plugs-in between speedo sensor end speedo. Module can correct speedometer to within 1 MPH from 50% to 200% of the original reading.
Jims

JIMS, speedometer calibrator

#961338

Stock:Yes

Replacement for 961330 JIMS high performance clutch kit. Includes steel and friction plates.
Jims

JIMS, replacement clutch plate set for JIMS clutch kit

#961333

Stock:Yes

Replacement for 961331, 961332, 961297 JIMS high performance clutch kit. Includes steel and friction plates.
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JIMS, replacement clutch plate set for JIMS clutch kit

#961334

Stock:Yes

This kit allows you to relocate the coil from the left side of the engine to the front, below the frame neck, between the down tubes. Cleans-up the left side of the engine by offering an unobstructed view to the cylinders and heads. Includes required installation hardware and extended spark plug wires. Note: Requires simple grinding & touch-up paint for the engine mount.
Jims

JIMS, Softail M8 coil relocation kit

#586460

Stock:Yes

This JIMS time saving transmission master kit come complete with JIMS proven transmission parts and a Cometic gasket & seal set.
Jims

JIMS, 4-speed transmission rebuild kit

#978200

Stock:Yes