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The Eastern E-836-020 piston set features a 3-7/16-inch bore with a .020-inch oversize specification for 80-inch engines. Each piston incorporates a cast steel expansion control strut for controlled expansion during operation.
This kit includes the piston set, ring set, two wrist pins, and four circlips. It fits 1937–1946 Harley-Davidson ULH models, including 1937, 1938, 1939, 1940, 1941, 1942, 1943, 1944, 1945, and 1946 applications.
Use the Eastern E-836-020 as a piston replacement component for compatible Harley-Davidson ULH engine service. Verify the listed fitment and engine specifications before installation.
Features:
- Bore: 3-7/16 inches
- Oversize: .020 inch
- Engine Application: 80-inch engine
- Construction: Cast steel expansion control strut
- Included Components: Ring set, two wrist pins, and four circlips
- Fitment: 1937–1946 Harley-Davidson ULH
Fitment:
Harley Davidson ULH 1937
Harley Davidson ULH 1938
Harley Davidson ULH 1939
Harley Davidson ULH 1940
Harley Davidson ULH 1941
Harley Davidson ULH 1942
Harley Davidson ULH 1943
Harley Davidson ULH 1944
Harley Davidson ULH 1945
Harley Davidson ULH 1946
Harley Davidson ULH 1947
Harley Davidson ULH 1948
| UOM: KIT |
| Country Of Origin: TAIWAN |
| Suggested Items: 11-2547 - 80 inch Side Valve Piston Ring Set .020 Oversize 12-0911 - Piston Wrist Pin Locks 11-0870 - Piston Wrist Pin and Lock Kit |
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