BAKER DRIVETRAIN Adjuster Assembly - Armored Attitude/Primary Chain 177-67A-A

Adjuster Assembly - Armored Attitude/Primary Chain

The BAKER DRIVETRAIN 177-67A-A adjuster assembly is engineered to enhance the durability and performance of your motorcycle's primary drive system. Designed with precision and built in the USA, this assembly prevents damage to critical components such as left side motor case bearings, inner primary bearings, clutch hub bearings, and transmission output gear bearings. Its robust construction ensures reliable operation and long-term protection for your motorcycle's vital parts. The manual chain tensioner allows for precise adjustment of chain slack, setting it to a proper 5/8"-7/8" (cold) freeplay, eliminating concerns about over-tightening or slack. The 28% finer teeth spacing compared to earlier models provides more accurate adjustments, contributing to smoother operation and better chain control. Crafted with an investment cast active plate and back support plate made from 4130 steel, this assembly offers exceptional strength and durability, improving overall motor bottom end and inner primary race bearing longevity. The chain shoe, machined from high-quality Nylon 66, reduces primary noise and increases torque by approximately 3.42 ft/lbs, resulting in a more responsive and quieter ride. The design also helps prevent primary damage, ensuring your motorcycle remains in optimal condition. Whether you're performing a maintenance upgrade or replacing worn components, this adjuster assembly delivers precise control, increased strength, and improved performance, making it an excellent choice for serious riders seeking reliable protection and enhancement of their motorcycle's primary drive system.

Features:

• Prevents damage to critical bearings and transmission gears

• Manual chain tensioner allows precise chain slack adjustment

• Set chain freeplay to 5/8"-7/8" (cold) for optimal tension

• 28% finer teeth spacing for more accurate adjustments

• Investment cast active and back support plates from 4130 steel for strength

• Machined Nylon 66 chain shoe reduces primary noise

• Increases torque by approximately 3.42 ft/lbs

• Improves motor bottom end and primary race bearing durability

• Helps prevent primary damage and ensures reliable operation

• Made in the USA for quality assurance