Oliver -
Fits 14" Single Clutch - 1800 ASN 90525, 1870
Fits 14" Single Clutch, TT Style Cover Assembly - 950, 990, 995, 1900, 1950GM
Fits 14" Single Clutch, Flat Flywheel - 2255, 2270

White -
Fits 14" Single Clutch - 2-150, 4-115
Fits 14" Single Clutch, TT Style Cover Assembly - 2-115
Fits 14" Single Clutch, Flat Flywheel - 4-150, 4-175

Oliver® Tractors
Fits 14" Single Clutch ASN 90525 - 1800
Fits 14" Single Clutch, Late TT Style Cover Assembly - 950, 990, 995, 1900, 1950GM

White® Tractors
Fits 14" Single Clutch - 4-115
Fits 14" Single Clutch, Late TT Style Cover Assembly - 2-115

Oliver® Tractors
Fits 14" Single Clutch, Early TT Style Cover Assembly - 950, 990, 995, 1900, 1950GM

White® Tractor
Fits 14" Single Clutch, Early TT Style Cover Assembly - 2-115

Oliver® Tractors
Fits 14" Single Clutch ASN 90525 - 1800
Fits 14" Single Clutch, TT Style Cover Assembly - 950, 990, 995, 1900, 1950GM

White® Tractors
Fits 14" Single Clutch - 4-115
Fits 14" Single Clutch, TT Style Cover Assembly - 2-115

1 ¾", 27 Spline - RCO*

*Definition:
RIGID
This term refers specifically to the drive plate that is attached directly to the solid steel plate. Opposite of dampened.
CUSHIONED
The clutch lining/steel plate will have some type of link to absorb the shock load. Most commonly you will see extra rivets and links between the ID of the facings and the OD on the drive plate. Not one solid steel plate.
ORGANIC
Organic clutch material is most commonly used in agricultural clutch discs. It provides the most flexibility.

Allis Chalmers®
Fits 14" Single Clutch - 9130, 9150

Massey Ferguson®
Fits 12" Single Clutch - Gas ASN 9B10194, LGP all S/N, with Flat Flywheel - 1100
Fits 14" Single Clutch - 1105, 1135, 1155, 1500, 1505, 1800, 1805

Minneapolis Moline®
Fits 10" Single Clutch - 335 Gas
Fits 11" Single Clutch - 445, 455, 3-Star, 4-Star, 4-Star Super, Big Mo 400, Big Mo 500, Big Mo 600, Jet Star, Jet Star 3, Jet Star 3 Super, Jet Star 4
Fits 12" Single Clutch - 5-Star, G900, G950, M5, M504, M602, M604, M670, M670 Super
Fits 14" Single Clutch - A4T 1400, A4T 1600, G955, G1000, G1000 Vista, G1050, G1350, G1355, M5

Oliver®
Fits 12" Single - 1800 (BSN 90525)
Fits 12" Single Clutch, S/N 190958-191335, ASN 191514, 3 Lever Style, Recessed Flywheel - 1750
Fits 12" Single Clutch, 3 Lever Style, Recessed Flywheel - 1755
Fits 13" Single - 1800 (ASN 90525)
Fits 13" Single Clutch, BSN 190958, S/N 191356-191513, Flat Flywheel - 1750
Fits 13" Single Clutch, Gas - BSN 198394, Diesel - BSN 194008, Flat Flywheel - 1850
Fits 13" Single Clutch, Diesel - ASN 194009, Recessed Flywheel - 1850
Fits 13" Single Clutch, Recessed Flywheel - 1855, 1950T, 1955, 2050
Fits 14" Single - 1800 (ASN 90525), 1870
Fits 14" Single Clutch, Recessed Flywheel - 2150, 2655
Fits 14" Single Clutch, Flat Flywheel - 2255, 2270
Fits 14" Single Clutch, Early - TT Style Cover Assembly - 950, 990, 995, 1900, 1950GM
Fits 14" Single Clutch, Late - RT Style Cover Assembly - 1900, 1950GM

White®
Fits 12" Single Clutch, Flat Flywheel - 60 American, 80 American, 2-85, 2-88
Fits 13" Single - 2-135 Colt
Fits 13" Single Clutch, Flat Flywheel - 2-105, 2-110
Fits 14" Single - 2-150, 4-115
Fits 14" Single Clutch, Recessed Flywheel - 100, 120, 125, 140, 145, 2-135, 2-135 Series III, 2-155, 2-155 Series III
Fits 14" Single Clutch, Flat Flywheel - 4-150, 4-175
Fits 14" Single Clutch, Early - TT Style Cover Assembly - 2-115
Fits 14" Single Clutch, Late - RT Style Cover Assembly - 2-115
Fits 13" Dual - 160, 170, 185, 195, 2-180, 2-180 Series III, 4-180, 4-210, 4-225, 6124, 6144