Detroit Lubricator Model 51 Needle & Seat, 1 1/2 Bore

Description

Detroit Lubricator Model 51 carburetor seat and float valve needle with Viton tip for use on 1 1/2 bore units.

For use on:

Packard
1930 726, 733, 740, 745
1931 826, 833, 840, 845
1932 900, 901, 902, 903, 904

Graham
1930 207, 224, 298, 42-322
1931 49-822, 53, 54, 820,824,STD 6 & 8, Special 6 & 8
1932 49, 58, 820, 834, Blue Streak
1933 57A, 63, 64, Blue Streak

Needle

Material: 303 SS
Top DIA head: 15/32 x .050
Mid DIA head: 23/64 x .160
Bottom DIA head: 15/32 x .036
Shaft: 1/4 x 1 1/16
Viton length: 3/16

Seat
Material: Brass
Thread: 7/16-20
Thread length: .208
OD: .556
OAL: 1.240
ID: 1/4 to 1/8
Side holes: .210

Additional information