Choice A
H41 Transmission 4.925 1st gear
J30 Transfer case 2.313
3.73 Gears

Crawl ratio 42 to 1


Choice B
H41 Transmission 4.925 1st gear
J30 Transfer case 2.313
4.56 Gears

Crawl ratio 52 to 1


Choice C
H41 Transmission 4.925 1st gear
Orion Transfer case 4.0
3.73 Gears

Crawl ratio 73 to 1


Choice D
H41 Transmission 4.925 1st gear
Orion Transfer case 4.0
4.56 Gears

Crawl ratio 89 to 1

Choice E

SM420 Transmission 7.05 1st gear

Stock Transfer Case 1.959 Low
3.73 Gears

Crawl ratio 51.5 to 1

Stock    1975-1978 FJ-40

Stock Transmission 3.555 1st gear
Stock Transfer Case 1.959 Low
4.11 Gears

Crawl Ratio 28.6 to 1

Choice A
H41 Transmission 4.925 1st gear
J30 Transfer case 2.313
4.11 Gears

Crawl ratio 46.8 to 1


Choice B
H41 Transmission 4.925 1st gear
J30 Transfer case 2.313
4.56 Gears

Crawl ratio 52 to 1


Choice C
H41 Transmission 4.925 1st gear
Orion Transfer case 4.0
4.11 Gears

Crawl ratio 81 to 1


Choice D
H41 Transmission 4.925 1st gear
Orion Transfer case 4.0
4.56 Gears

Crawl ratio 89 to 1

Choice E

SM420 Transmission 7.05 1st gear

Stock Transfer Case 1.959 Low
4.11 Gears

Crawl ratio 56.8 to 1

Stock    1969-1974 FJ-40

Stock Trans          2.757 1st gear
Stock Transfer Case 2.313 Low
4.11 Gears

Crawl Ratio 26 to 1

Choice A
H41 Transmission 4.925 1st gear
Stock Transfer case 2.313
4.11 Gears

Crawl ratio 46.8 to 1


Choice B
H41 Transmission 4.925 1st gear
Stock Transfer case 2.313
4.56 Gears

Crawl ratio 52 to 1


Choice C
H41 Transmission 4.925 1st gear
Orion Transfer case 4.0
3.73 Gears

Crawl ratio 73 to 1


Choice D
H41 Transmission 4.925 1st gear
Orion Transfer case 4.0
4.56 Gears

Crawl ratio 89 to 1

Choice E

SM420 Transmission 7.05 1st gear

Stock Transfer Case 2.313 Low
4.11 Gears

Crawl ratio 67 to 1