Ford model 70 rear axles, Bill of material table – Spicer Front and Rear Axle Catalog User Manual
Page 113

X510-9
(7)
See Ring Gear & Pinion Kits in XGI Catalog for ratio & tooth combinations.
(8)
See Differential Case Assy Kits in XGI Catalog for spline data & ratios.
(9)
Use Internal Parts from Case Assembly.
Axle
Axle Kits
Shaft & Joint Assy.
Differential
Bill of
Material
Diff.
Type
Ratio
Ring Gear &
Pinion Kit
(7)
Case Assy.
Kit
(8)
Case Kit
Inner Parts
Kit
Right Hand
Shaft Assy.
Left Hand
Shaft Assy.
107
Bill of Material Table
1976-77 1/2 F-250 Club Cab & F-350 Super Cab - 1 Piece Case
603719-3
Standard
3.73
706600-1X
706608X
706612X
706602X
36113-1
36113-1
603719-7
Standard
4.10
706600-2X
706608X
706612X
706602X
36113-1
36113-1
603719-8
Powr-Lok
4.10
706600-2X
706606X
706610X
706601X
36113-1
36113-1
603719-11
Standard
4.56
706600-3X
706609X
706625X
706602X
36113-1
36113-1
603719-12 Powr-Lok
4.56
706600-3X
706607X
706611X
706601X
36113-1
36113-1
1978 F-250 Club Cab & F-350 Super Cab - 1 Piece Case
603897-3
Standard
3.73
706600-1X
706608X
706612X
706602X
36113-1
36113-1
603897-8
Powr-Lok
4.10
706600-2X
706606X
706610X
706601X
36113-1
36113-1
1976-78 Arcoa 1 Piece Case
603750-21
Standard
4.10
706600-2X
706608X
706612X
706602X
36113-1
36113-1
1978 1/2 Arcoa 1 Piece Case
603907-21
Standard
4.10
706600-2X
706608X
706612X
706602X
36113-1
36113-1
1968 F-350 1 Ton Pick-up, Dual Wheel & Other - 2 Piece Case
602969-1
Standard
3.73
706048-1X
26402X
706083X
21902X
34414-1
34414-1
602969-2
Powr-Lok
3.73
706048-1X
706199X
706053X
706201X
34414-1
34414-1
602969-3
Standard
3.73
706048-1X
26402X
706083X
21902X
34414-1
34414-1
602969-4
Powr-Lok
3.73
706048-1X
706199X
706053X
706201X
34414-1
34414-1
602969-5
No Spin
3.73
706048-1X
—
—
—
34414-1
34414-1
602969-6
No Spin
3.73
706048-1X
—
—
—
34414-1
34414-1
602974-1
Standard
4.88
706091-3X
26399X
706084X
21902X
34414-1
34414-1
602974-2
Powr-Lok
4.88
706091-3X
706200X
706054X
706201X
34414-1
34414-1
602974-3
Standard
5.13
706091-4X
26399X
706084X
21902X
34414-1
34414-1
602974-7
Standard
4.10
706091-1X
26402X
706083X
21902X
34414-1
34414-1
602974-8
Powr-Lok
4.10
706091-1X
706199X
706053X
706201X
34414-1
34414-1
602974-9
Standard
4.56
706091-2X
26399X
706084X
21902X
34414-1
34414-1
602974-10 Powr-Lok
4.56
706091-2X
706200X
706054X
706201X
34414-1
34414-1
602974-11
No Spin
4.88
706091-3X
—
—
—
34414-1
34414-1
602974-12
No Spin
4.56
706091-2X
—
—
—
34414-1
34414-1
602974-13
No Spin
4.10
706091-1X
—
—
—
34414-1
34414-1
602974-14
Standard
4.10
706091-1X
26402X
706083X
21902X
34414-1
34414-1
602974-15 Powr-Lok
4.10
706091-1X
706199X
706053X
706201X
34414-1
34414-1
602974-16
No Spin
4.10
706091-1X
—
—
—
34414-1
34414-1
602974-17
Standard
5.13
706091-4X
26399X
706084X
21902X
34414-1
34414-1
602974-18
Standard
4.88
706091-3X
26399X
706084X
21902X
34414-1
34414-1
602974-19 Powr-Lok
4.56
706091-2X
706200X
706054X
706201X
34414-1
34414-1
1969 F-350 1 Ton Pick-up, Dual Wheel & Other - 2 Piece Case
603082-1
Standard
3.73
706048-1X
26402X
706083X
21902X
38414-1
38414-1
603082-2
Powr-Lok
3.73
706048-1X
706199X
706053X
706201X
38414-1
38414-1
603082-3
Standard
3.73
706048-1X
26402X
706083X
21902X
38414-1
38414-1
603082-4
Powr-Lok
3.73
706048-1X
706199X
706053X
706201X
38414-1
38414-1
603082-5
No Spin
3.73
706048-1X
—
—
—
38414-1
38414-1
1969-70 F-350 1 Ton Pick-up, Dual Wheel & Other - 2 Piece Case
603084-1
Standard
4.88
706091-3X
26399X
706084X
21902X
34414-1
34414-1
603084-2
Powr-Lok
4.88
706091-3X
706200X
706054X
706201X
34414-1
34414-1
603084-3
Standard
4.10
706091-1X
26402X
706083X
21902X
34414-1
34414-1
603084-4
Powr-Lok
4.10
706091-1X
706199X
706053X
706201X
34414-1
34414-1
Continued on next page
Ford Model 70 Rear Axles