Primary
Upgrade your primary system for better performance and reliability
Find parts for your primary drive system, including components like the primary drive belt, clutch, and clutch housing. These components are crucial for transmitting power from the engine to the transmission—giving you that power to the pavement we're all about here at BAKER Drivetrain.
Armored Attitude Adjuster
$ 299.00
Stronger than the original for those with more abusive inclinations! The BAKER Armored Attitude Adjuster is an insurance policy for your motorcycle in the form of a manual chain tensioner...
34-Tooth Compensator Sprocket for Twin Cam & M8 Models
$ 129.00
BAKER Drivetrain unveils the final solution to the late model compensator problems. The BAKER Drivetrain compensator sprocket is engineered with an annular oil distribution system that scavenges primary oil and...
Truss Style Shift Lever Kit
$ 99.00
Known to fail, BAKER took the all-too-common-looking stock shifter and improved it in every way with a new design. The most common issue with the stock transmission shift lever...
Primary Rebuild Kits
$ 119.00
This all-inclusive convenient kit is designed to freshen up those high mileage bikes, prevent leakage, and includes everything you’ll need after opening up your primary. Includes gaskets, seals and O-rings....
Anti Overshift Ratchet Pawl
$ 249.00
The stock ratchet pawl used from 1980 to 2000 utilized scissor spring that was well known for breaking. The unfortunate side effect of this failure is the broken spring leg...
Spectro Primary Oil
$ 13.88
Picking the right primary fluid ensures the life and durability of your primary, that’s why BAKER recommends a 85W primary oil like the Spectro Heavy Duty Primary Oil. This Spectro...
Cruise Drive Primary Bundle
$ 999.00 $ 997.00
This kit is everything you need to update your cruise drive primary. It includes: Product Part Number Retail Cost Comp Sprocket 730-67 or 730-M8 $599 Armored Attitude Adjuster 177-67...
Klassic Kicker Gears
$ 399.00
We started making 6-into-4 transmissions with kickers over ten years ago. At the time, we could only purchase some Taiwanese shit kicker gears in volume because nobody made them...
Primary O-ring for 2005-2010 Big Dog
$ 39.99
OEM replacement primary case o-ring, 55″ Viton. For Big Dog models from 2005-2010. Fitment 2005-2010 Big Dog models Detail PN: 3026A-DSSC
Fine Tooth Adjustment Kit
$ 159.00
The BAKER primary chain adjuster bracket looks like the stock 39990-01 style bracket but has 28% more adjuster teeth. The finer pitch teeth make it easier to dial in your...
30-Tooth Compensator Sprocket Kit
$ 129.00
The 30-Tooth Comp Sprocket Kit made it on the 2024 Powersports Business Nifty 50 List! Check out the Nifty 50 list here. WAKE UP YOUR ENGINE! The NEW BAKER 30-Tooth...
158-56 28T Comp Sprocket
$ 395.00
28 Tooth Compensating Sprocket PN 158-56
Pulleys for Sportsters
$ 199.00
In addition to the 4% more torque, our pulleys are lighter and stronger than stock. Less weight translates to reduced ‘flywheel effect’ and quicker revs. Features Stock Sportster/Buell transmission pulleys...
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Haslett, Michigan 48840 USA | Call Us: 517-339-3835
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