Motorshop Engine Sprocket Nut for Harley XL 1970–1979 (Part 40387-70)

This engine sprocket nut delivers a precise OEM cross-reference fit for Harley-Davidson XL motorcycles built from 1970 to 1979. Made in Taiwan from durable materials, it securely fastens the engine sprocket to preserve proper alignment and drivetrain operation, even under vibration and torque during riding.

Designed specifically for XL models, this nut is essential for the longevity and safety of your motorcycle’s drivetrain. Its robust construction resists loosening over time, helping prevent sprocket misalignment and ensure consistent performance between maintenance intervals.

Fitment: Harley-Davidson XL models from 1970 through 1988. OEM cross-reference: 40387-70. Part number: 40387-70 (internal reference A-40387-70). Product type: Drive Line. Origin: Made in Taiwan. This part is intended to securely fasten the engine sprocket to maintain proper alignment and operation, making it suitable for routine maintenance, repair, and replacement tasks. Includes accessory items for installation and servicing convenience.

Engine sprocket nut.

The Motorshop Engine Sprocket Nut, part number 40387-70, is a high-quality replacement component designed specifically for Harley Davidson XL models from 1970 to 1979. Crafted in Taiwan, this OEM cross-referenced part ensures precise fitment and reliable performance for your motorcycle. Made from durable materials, it provides secure fastening of the engine sprocket, maintaining optimal alignment and operation during riding. Proper installation of this sprocket nut is essential for the longevity and safety of your motorcycle's drivetrain system. Its robust construction ensures resistance to vibration and torque, helping to prevent loosening over time. Whether you're performing routine maintenance or repairing a worn-out component, this sprocket nut offers a dependable solution that meets OEM standards. In addition to the sprocket nut, consider using accessory tools such as the Primary Drive Lock Tool with Step, Shaft Turning Tools, and Flat Type Compensating Sprocket Wrench to facilitate installation and service procedures. Ensure your Harley Davidson XL runs smoothly with this precision-engineered part from Motorshop.

Features:

• Designed specifically for Harley Davidson XL models from 1970 to 1979

• OEM cross reference: 40387-70 ensures compatibility and quality

• Made in Taiwan with durable materials for long-lasting performance

• Securely fastens the engine sprocket to maintain proper alignment

• Ideal for routine maintenance, repair, and replacement tasks

• Includes accessory items for installation and servicing convenience

Fitment:
Harley Davidson XL 1970
Harley Davidson XL 1971
Harley Davidson XL 1972
Harley Davidson XL 1973
Harley Davidson XL 1974
Harley Davidson XL 1975
Harley Davidson XL 1976
Harley Davidson XL 1977
Harley Davidson XL 1978
Harley Davidson XL 1979
Harley Davidson XL 1980
Harley Davidson XL 1981
Harley Davidson XL 1982
Harley Davidson XL 1983
Harley Davidson XL 1984
Harley Davidson XL 1985
Harley Davidson XL 1986
Harley Davidson XL 1987
Harley Davidson XL 1988