SPECIAL : DRIVETRAIN PARTS! 4, 5 & 6 SpeedS MAR 8-15 Midwest CLOSE RATIO 1ST GEARS for BIG TWIN 1984 & EARLIER ULTIMA TRANSMISION CASE 1936-64 Midwest gear sets exceed OEM specifications & the products are warranted 100% against defects in materials or workmanship. Make that Hog gear-box shift like a Sportster. Faster acceleration thru 1st & 2nd. A must for all performance 74 s. 96K164 Low and 2nd gear. 17 x 20T. 96K162 Low gear counter shaft. 24T. *NOTE: 96-164 96-162 1936 Thru 1958 must use OEM 35306-59 mainshaft 3rd. 1980 Thru 1984 must use OEM 35751-36 2nd gear. 2.44:1 Recommended for lighter bikes (FX).2.60:1 Recommended for heavier bikes (FLH). These transmission cases are designed to be one of the strongest on the market with extra case thickness and full support gussets where needed. Special features include: Castings in CNC machined permanent molds from A356 aluminum and hardened to T6 specification, then fully machined on state-ofthe-art Mazak FH Horizontal Machining Center. 298K125 Bare case only, 4 Speed 1936 thru 1964.
Countershaft clutch FOR MAINSHAFT shifter fork 96K158 Countershaft clutch (OEM 35665-36) Clutch, MAINSHAFT 96K129 MAINSHAFT shifter fork (oem 34158-36) COUNTER SHAFT SHIFTER FORK LATE 1979 thru 1984 96K159 Clutch, MAINSHAFT (OEM 35440-38) SHIFT FINGER ROLLER LATE 1941 thru 1979 96K293 SHIFT FINGER ROLLER FOR 1941/1979 4 SPD. (OEM 34168-39) SHIFT FINGER ROLLER LATE 1979 thru 1984 96K294 SHIFT FINGER ROLLER FOR 1979 & LATER (OEM 34168-52) MAINSHAFT XLH, XLCH 1971/MID 1984 96K130 COUNTER SHAFT SHIFTER FORK (OEM 34159-36) SHIFTER PAWLs LEFT OR RIGHT LATE 1975/1979 4 Speed Transmissions 96K555 SHIFTER PAWLs LEFT OR RIGHT LATe 1975/1979 (OEM 34478-75) ALSO USED ON MIDWEST RATCHET TOP PART NO. 96-464. SHIFTER SHAFT SPORTSTER and KH MODELS 1977/1985 96K315 MAINSHAFT XLH, XLCH 1971/MID 1984 (OEM 35046-71A) 96K321 SHIFTER SHAFT FOR 1977/1985 (OEM 34628-75)
CLUTCH HUB for BIG TWIN 1941 thru 1984 CLUTCH HUB 5 and 52 Get even, ideal clutch action by using this hub with adjustable studs that allows you to fine tune the adjustments with ultimate precision. Kit includes nuts, friction disc with rivets, bearing retainer with bearings, bearing retainer plate & springs, and pressure plate. 96K41 Clutch hub with friction disc - three stud. Replaces OEM 37550-41B. Rod, Clutch Release 5 & 6 Speed Transmissions This is the newest set-up for complete clutch hub replacement. This kit comes with five adjustable studs that allow you to fine tune the adjustments. Also included are 52 long rollers that eliminate the old style caged rollers, adjusting nuts, friction disc bearing retainer plate & clips and 5 finger pressure plate. One extra roller is included. 96K409 Hub kit. Needle Bearing ULTIMA 6 SPEED 96K538 Rod, Clutch Release, Center. See Pushrods for sizes (not included) Gear - Maindrive 96K161 Gear, Maindrive. OEM 35065-65B nut FOR CLUTCH BIG TWIN 1941 thru 1984 96K608 Needle Bearing Shifter Shaft/Lever ULTIMA 6 SPEED 96K61 nut 1941 & later (OEM 37496-65) 96K630 Shifter Shaft/Lever (OEM 34084-86)
Lever Assembly, Shift Pawl 5 & 6 speed Main Shaft Spacer ULTIMA 5 & 6 SPEED 96K657 Main Shaft Spacer (OEM 35064-79) 96K674 Lever Assembly, Shift Pawl Speedo Block off Plate for 5 speed Countershaft spacer ULTIMA 5 & 6 SPEED Reduces the amount of effort needed to operate the clutch lever. Complete clutch disengagement is still achieved. Installs easily. 96K560 Fits Big Twin 1987 & later except FXR and SOLD AS KIT Sportster 1986 thru 1990. 5 SPEED TRANSMISSION GEARS for BIG TWIN 96K658 Countershaft spacer (OEM 35629-79) support with bearing ULTIMA 5 & 6 SPEED 2.94 1st Gears provide true close ratio shifting into 2nd. At peak rpm, these gears add 5 mph of usable 1st gear. (Two pieces.) 96K656 Midwest gears. SOLD AS SET CLUTCH SHELL FOR 1994/1997 BIG TWIN 96K696 support with bearing (oem 33326-79A) Rod, Clutch Release, Right ULTIMA 5 SPEED 96K815 CLUTCH SHELL FOR 1994/1997 (OEM 37707-94) 96K646 Rod, Clutch Release, Right, (5 speed LSD trans only) (OEM 37069-90)
Ultima heavy duty shift FORK SHIFT FORK SHAFT FOR 5 & 6 speed The same products used in our Ultima transmissions, these are the strongest shift forks on the market today. These forks are made from a proprietary blend of aluminum bronze and are over three times as thick as stock shift forks. Bronze wears better than steel forks and by our design, these are a more rigid piece providing positive gear engagement. The material these forks are made from keeps ferrous material from being produced and floating around inside your transmission This keeps your gears and bearings in a more friendly environment and helps stop speedometer sensors from clogging. 96K890 Shift fork. Replaces OEM 34195-79D. SOLD EACH CLUTCH RELEASE TRANS END COVER For Big Twin 5 speed 1987 & later 96K883 Smooth front. For Big Twin 5 speed 1987 & later, except FXR 1987 thru 1994. Replaces OEM 37105-99. 96K638 Shaft, Shift Fork (OEM 34088-87) Ultima Performance Clutch Kits Ultima now offers performance clutch kits for high output motors to direct power to the pavement. These clutch kits are made using high quality, high performance components. Clutch kit includes quality friction plates that utilize maximum surface area, high load springs, a precision machined anodized billet aluminum pressure plate designed to deliver high power at minimal weight, and an indestructible direct fit clutch hub. Kits come with three different spring rates to accommodate all styles of riding. SOLD AS KIT 96K730 High Performance Clutch kit. Fits 1998-06 Big Twin (except 06 Dyna s ). 96K731 High Performance Clutch kit. Fits 1990-97 Big Twin. ultima six speed builders kit The Ultima Six Speed Builders kit was designed to provide a simple, low cost, 6 speed overdrive solution for 1990/L Big twin owners. These kits work in most 1990-1999 models with little or no modification. A speedometer recalibration unit is required on some 1996-2000 and all 2001 later models. These kits will work in 5 spd type 2000/Later models with additional minor modifications. The trap door is thicker than stock so any brackets used that are trap door mounted may need modification. Complete instructions included or available online. All Touring FLT and FLH Models 93/L require an oil filler spacer #89-14. Ultima 6 Speed Gear sets can use the same #17-152 speedometer recalibrator unit as our transmissions. *Instructions included and available online @ www.ultimaproducts.com. Features: Roller Detent for smoother shifting Precision Ground 8620 Gears and shafts Chrome Plated Billet Trap Door Gear Ratios are: 1. 2.94: 1 4. 1.23: 1 2. 2.21: 1 5. 1: 1 3. 1.57: 1 6..86: 1 98K902 Ultima 6 Speed Builders Kit 1990 & later Big Twin 5-spd models.
Ultima 6-SPEED RIGHT SIDE DRIVE 201-31 Cable 201-32 Cable 201-33 Cable 201-34 Hydraulic 201-35 Hydraulic 201-36 Hydraulic Ultima s Direct Drive transmission offers you quality and value found only in Ultima products. This transmission will handle any of the high horsepower engines we ve created and are offered in our drive train packages. These transmission are available in both cable type operated clutch and hydraulic operated clutch styles and both are delivered with a 12 month, 12,000 mile warranty. *Instructions included and available online @ www.ultimaproducts.com. 201K31 Cast Finish, Cable 201K32 Black Finish, Cable 201K33 Polished Finish, Cable 201K34 Cast Finish, Hydraulic 201K35 Black Finish, Hydraulic 201K36 Polished Finish, Hydraulic NOTE1: Order clutch pushrod MW#96-442 (11.375 ) or 96-538 (10.8125 ). Note2: Hydraulic transmissions require 3/8-24 banjo bolt with 10mm banjo fittings and washers. 12 month/12,000 mile limited warranty from date of Midwest invoice to the dealer. ULTIMA 6-SPEED TRANS FOR SOFTAIL 91-99 LSD Features include: H Gears and shafts made from hardened 8620 steel H Pro-cut lead-in ramps for positive shifting. H Hardened steel shift forks for durability and longevity. H Roller detent gives you smooth, positive shifting action. H Billet trap door. H Reinforced transmission case machined from permanent mold A356-T6 aluminum. H Close ratio 2.94 low gear set. H Assembled by professionals and bench tested. H Blind stud holes (no leaks). H Improved spring material composition. H Cable operated clutch release. H Designed to use OEM style speedometer sensors. H 32 tooth pulley included. 201K57 6 Speed transmission - Cast Finish
Ultima 2 DYNA Belt Drive *NOT EPA COMPLIANT 298K273 127 CI Complete Engine, Black Finish 140 H.P., 140 LB FT Torque. Ultima evo & twin cam softail 3.35 primary Belt Drive 1990-2006 Ultima drag race Style complete competition series engine 127 C.I. Ultima Dyna Beltdrive Kits fit both Evo and TwinCam 1990-2006 Dynas with no modifications needed. The aluminum backing plate is billet 6061-T6. 2 Dyna Belt Drive 58K900 2 Belt Drive Assembly Ultima 2 evo & twin cam softail Primary Belt Drive 90-06 Patent# D,555,069 The Drag Race style unit with features like the out board bearing support, extra plate clutch assembly and Goodyear 85mm wide (3.35 ) belts was designed to handle all the power you can throw at it. For Evo & Twin Cam Softail and custom applications. 58K800 Billet Drag Race Style Belt Drive Assembly-- Ultima s 2 Old School belt drive features high performance Alto clutch plates and a 2 Goodyear belt, this high quality belt drive assembly will surely enhance the look and performance of any American motorcycle. For Evo & Twin Cam Softail and custom applications. 58K850 2 Old School Belt Drive Assembly - Polished