Top 10 Baker Drivetrain products – best-selling models in 2025!
Ranking updated: 1 December 2025'
Discover Baker Drivetrain’s best-selling products. Top 10 hits loved by motorcyclists – see which models are number one in 2025!
Top 10 products
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1. KICKER GEAR KIT KLASSIC
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General description
Made from 4140 heat-treated steel for maximum wear-resistance
Rounded teeth for smoother, quieter rolling
Reinforced stop-peg prevents breakage into the transmission
Made in the U.S.A.
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2. HIGH TORQUE BEARINGS/SEAL KIT
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General description
Made in the U.S.A.
Replaces the two-piece bearing and seal in the inner primary
A must for large horsepower motors that have the problem of the race moving in or out
Great for belt drive primary conversions
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3. SPACER TRANSMISSION SPROCKET
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General description
Case-hardened steel with a Rockwell "C" hardness of 55 and a polished finish
1.7" i.d.; .600" thick
Made in the U.S.A.
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4. SEAL HIGH TORQUE BEARING
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General description
Replacement seal
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5. SHIFTER DRUM KIT 5-Speed
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General description
Shifter drum grooves have been designed for smoother shifting and unneeded material has been removed from the barrel of the drum (less inertia translates to lower shift effort)
Pillow blocks are machined from 6061 T-6 extrusion stock for superior strength
Made in the U.S.A.
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6. PAWL ASSEMBLY ANTI-OVERSHIFT RATCHET SHIFT
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General description
Features a rectangular cross-section shifter-shaft spring
Shift-shaft lever splines are hobbed on gear cutter just like Baker gears
With this setup there will be smoother shifts and no more broken shifter-shaft springs
Made in the U.S.A.
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7. SHIFTER FORKS 5 SPEED
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General description
Machined from billet steel and then hard chromed
Cross section is three times thicker than stock forks
Sold as a set (three shifter forks)
Made in the U.S.A.
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8. TRANSMISSION REBUILD KITS
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General description
All-inclusive kit to allow a full transmission rebuild
Kit includes all seals, bearings, snap rings, gaskets, and retaining nuts needed to completely rebuild your stock or BAKER transmission.
Made in the U.S.A.
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9. TRANSMISSION REBUILD KITS
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General description
All-inclusive kit to allow a full transmission rebuild
Kit includes all seals, bearings, snap rings, gaskets, and retaining nuts needed to completely rebuild your stock or BAKER transmission.
Made in the U.S.A.
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10. Baker Drivetrain 6-speed transmission kit
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General description
Includes trap door, all gears, mainshaft, countershaft, shifter drum, detent components, bearings, snap rings, gaskets and hardware
Significantly smoother shifting than stock due to a roller detent shift drum with reduced inertia and gear dogteeth with lead-in ramping
Gear ratio of 2.94 1st gear and .86 6th gear
Fits into stock and most aftermarket 5-speed transmission cases
Bearing door is manufactured from 6061-T6 Aluminum and features wider bearings and a bearing retainer plates instead of the stock style snap rings
Gearsets are made out of 8620 steel, gears are cut before heat treating then precision ground with a diamond coated tooling for quieter operation
Lower RPM's for smoother highway speed operation and increased fuel efficiency
Redundant Neutral Smooth Shift System
Made in the U.S.A.
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