We are the Piston Ring Specialists!
 
One aisleway of "open stock" piston rings
4-cylinder sets $39.75 as listed below
6-cylinder sets $49.85 as listed below
8-cylinder sets $68.50 as listed below
 
We have NOS rings to fit virtually any kind of car, truck or engine from 1900 through 1965, and in "standard" size or any "oversize".
 
Need rings for trucks, special applications or something that is not listed? E-Mail or phone us for price and availability. We also supply NOS pistons, wrist pins, valves and all other internal motor parts!
Typical ring gauges for measuring size

How to Order:
 
1. Measure your old piston with a micrometer at the bottom of the skirt, and at right angles to the wrist pin. Or, measure the inside cylinder diameter at the bottom. Give us this measurement when you order, so that we will know if you need standard rings or oversize rings.
 
2. Measure the width of each compression ring and each oil ring. Many replacement pistons from the old days had different ring groove widths than the original pistons had.
Partial View of piston ring sets
 
Typical catalog & spec. books
Auburn
1928-30 8 cyl 3 1/4" bore
1931-33 8 cyl 3" bore
1934-37 6 cyl
1934-37 8 cyl
Buick
1929 Master
1929 Standard
1930 Standard
1930 Master
1931-33 ‘60’
1931-35 ‘80’, ‘90’
1934-36 ‘40’
1936 ‘60’, ‘80’, ‘90’
1937 ‘60’, ‘80’, ‘90’
1938-39 ‘60’, ‘70’, ‘80’, ‘90’
1938-39 ‘40’
1940-50 Special
1940-49 Super
1940-52 Roadmaster
1950-52 Super
1951-53 Special
Cadillac
1936-38 V-8
1936-37 V-12
1936-40 V-16
1939-42
1946-48
Chevrolet
1929-32
1933
1934-36
1937-53 ‘216’
1950-53 ‘235’ Powerglide
1953-62 All 6 cyl
Chrysler
1933 8 cyl
1934-41 6 cyl
1934-41 8 cyl
1942-53 6 cyl
1942-50 8 cyl
Cord
1931-33
1936-37
DeSoto
1934-41 6 cyl
1942-54 6 cyl
Dodge
1928 4 cyl
1928 3 1/4" bore
1928-29 3 3/8" bore
1931-34 6 cyl
1933 8 cyl
1935-40 6 cyl
1941
1942-59
Duesenberg
1929-37
Essex
1934-36 6 cyl
1937-38 6 cyl
Ford
1928-34 4 cyl
1932-41 V-8
1937-40 V-8 60 hp
1941-51 6 cyl
1942-48 V-8
1952-53 6 cyl
1954 V-8
1954-62 6 cyl
1955-57 V-8 ‘272’
Franklin
1932-35 V-12
1933-34 6 cyl
Graham
1929-35 8 cyl
1929-41 6 cyl
Hudson & Terraplane
1933-34 8 cyl
1935-39 6 cyl
1935-39 8 cyl
1939-47 6 cyl
1939-52 8 cyl
1955 6 cyl Rambler
Hupmobile
1929 8 cyl
1929-30 6 cyl
1934-41 6 cyl 3 1/2" bore
1934-38 8 cyl
LaSalle
1928-29
1932
1930-33 Straight-8
1937-40 V-8
Lincoln
1932-33 V-12 3 1/4" bore
1934-39 V-12 3 1/8" bore
1936-48 Zephyr, Cont.
1949-51 V-8
Nash, Lafayette & Rambler
1932-42 8 cyl
1933-36 3 1/4" bore
1934-36 3 3/8" bore
1937-41 3 3/8" bore
1941-48 3 1/8" bore
1941-51 3 3/8" bore
1949-56 3 1/8" bore
1952-56 3 1/2" bore
Oldsmobile
1929-36 6 cyl
1932-36 8 cyl
1937 8 cyl
1937-38 6 cyl
1938-48 8 cyl
1939-40 6 cyl
1941-48 6 cyl
1949-50 6 cyl
Packard
1932-39 V-12
1933-54 8 cyl
1937-50 6 cyl
Pierce Arrow
1928-29 6 cyl
1930-38 8 cyl
1932-38 V-12
Plymouth
1931-32 4 cyl
1933-34
1934-40
1941
1942-60
Pontiac
1926-36 6 cyl
1932 V-8
1936-38 8 cyl
1937-38 6 cyl
1939-40 6 cyl
1939-49 8 cyl
1941-52 6 cyl
1950-54 8 cyl
Reo (passenger)
1929-37 6 cyl
1931-34 8 cyl
Studebaker & Lark
1927-30 6 cyl 3 3/8" bore
1928-42 8 cyl
1930-47 6 cyl 3 1/4" bore
1938-39 6 cyl 3 5/16" bore
1939-50 6 cyl 3 5/16" bore
1939-62 6 cyl 3" bore
Stutz
1929-33 6 cyl
1929-35 8 cyl
Willys
1929-61 4 cyl
1929-54 6 cyl
1930-32 8 cyl
Willys-Knight
1928-32 3 3/8" bore