QU40406 Spicer Hub Cam for External Mount Front Hubs on Ford & GM

QU40406 Spicer Hub Cam for External Mount Front Hubs is a genuine replacement part for 1970 to 1977 Ford and GM 3/4 ton trucks with factory installed, Dana external mount (6 3/8" bolts), plastic dial lockout hubs. Limited to stock on hand!!

Need More Info? Use the handy Links below to access over 40 years of Dan's product and vehicle specific Tech Notes to easily get the information you need for your vehicle's repair, maintenance, or upgrade project!

Dan the Gear Man® Tech Notes:
Hub Dial
Limited Availability
Matching Parts
Applications

Tech Note 1: Hub Dial
The hub cam is pinned to TK40256 Red Aluminum Hub Dial.

Tech Note 2: Limited Availability
Spicer made external mount Plastic Dial free-wheel Hub-Locks from the late 1960's to the mid-1970's. These Hubs were the factory original equipment parts for both to Ford and GM 3/4 ton 4x4 trucks with Dana 44 front axles. They were also used on Ford F-250 Crew Cab trucks with Dana 60 closed knuckle front axles from 1974-1975. Most parts for these hubs have been out of production for decades so parts availability is quite limited.

Tech Note 3: Matching Parts
Matching Parts for QU40406 Hub Cam are:
QU20253 Hub Cam Lock Ring
TK40256 Torque King® Heavy-Duty Anodized Aluminum Replacement Hub Dial
TK30198 Yellow (Gold) Aluminum Hub Dial for GM
TK42053 Blue Aluminum Hub Dial for GM
QU20112 Hub Dial Snap Ring
QU40918 Hub Dial to Hub Cam Pin
QU20109 Axle Shaft Gear
QU40032 Axle Shaft Snap Ring
QU40546 Outer Chrome Cap
QU40547 Splined Hub Body
TK40471 Dial Sealing Ring
QU20114 Hub Gear
QU40257 Hub Bolt
QU40231 Sealing Washer
QU40395 Metal Inner Hub Gasket
TK40573 Outer Fiber Hub Gasket

Applications

Chevy/GMC 3/4 ton 4x4
K20, K25: 1970, 1971, 1972, 1973, 1974, 1975, 1976

Ford F-250 3/4 ton 4x4:
Closed Knuckle Dana 44HD 3500# Axle: 1972, 1973, 1974, 1975
Open Knuckle Dana 44 Axle with 6 Bolt External Mount Spicer Hub: 1976, 1977.5
Crew Cab with Dana 60 Closed Knuckle Axle: 1973, 1974, 1975