Helicoil XL Engine Drain Plug Repair Kit 1/2-13 Thread Size

Restore damaged or stripped drain plug threads on early Harley-Davidson XL engines and transmissions with this USA-made Helicoil repair kit, a reliable solution designed to seal and repair critical drain plug threads to prevent leaks and maintain engine performance.

Thread size: 1/2 inch x 13; thread length: approximately 0.375 inch (3/8 inch).

Kit contents: tap, installation tool, six inserts, and complete instructions. Country of Origin: USA.

Application and fitment: designed for 1952–1961 Harley-Davidson XL and K models; the fitment notes list years from 1952 through 1990 across XL and K variants.

Part number: 5521-8-2. Product type: Transmission. Vendor: Helicoil.

The Heli-Coil thread repair kit is for early XL engine and transmission drain plug with thread size of 1/2 inch X 13 and length of.375 inch. This kit includes tap installation tool 6 inserts and complete instructions.

The Helicoil Thread Repair Kit is designed specifically for early Harley Davidson XL engines and transmissions, providing a reliable solution for repairing damaged or stripped drain plug threads. This kit is suitable for drain plugs with a 1/2 inch x 13 thread size and a length of approximately 3/8 inch, ensuring compatibility with a range of vintage Harley models. Crafted in the USA, this kit offers professional-grade repair components to restore proper sealing and prevent leaks in critical engine and transmission areas. The kit includes a high-quality tap, installation tool, six durable inserts, and comprehensive instructions, making it suitable for both professional mechanics and dedicated enthusiasts. Properly repairing threads with this kit helps maintain optimal engine performance, extend component lifespan, and ensure leak-free operation of your Harley Davidson motorcycle. Whether performing routine maintenance or addressing repair needs, this Helicoil kit provides a trusted and effective solution for restoring thread integrity in your XL model's engine or transmission drain plug. Durable and easy to use, this repair kit is an essential addition to your motorcycle maintenance toolkit, fitting models from 1952 through 1961 Harley Davidson XL series.

Features:

• Thread Size: Compatible with 1/2 inch x 13 threaded drain plugs

• Kit Contents: Includes tap, installation tool, six inserts, and complete instructions

• Country of Origin: USA, ensuring quality and reliability

• Application: Suitable for 1952-1961 Harley Davidson XL and K models

• Durable Construction: Designed for long-lasting thread repair and sealing

Fitment:
Harley Davidson K 1952
Harley Davidson K 1953
Harley Davidson K 1954
Harley Davidson K 1955
Harley Davidson K 1956
Harley Davidson XL 1957
Harley Davidson XL 1958
Harley Davidson XL 1959
Harley Davidson XL 1960
Harley Davidson XL 1961
Harley Davidson XL 1962
Harley Davidson XL 1963
Harley Davidson XL 1964
Harley Davidson XL 1965
Harley Davidson XL 1966
Harley Davidson XL 1967
Harley Davidson XL 1968
Harley Davidson XL 1969
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
Harley Davidson XL 1989
Harley Davidson XL 1990