Transfer Case Gearboxes | Mcnasty Offroad

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24" Transfer Case
18" Transfer Case
16" Transfer Case
15.5" Transfer Cases
12" Transfer Case
10" Transfer Cases

$2,859

$4,679

.34 Final Ratio / .59 QC Ratio 20/34 Tooth Count
.39 Final Ratio / .59 QC Ratio 20/34 Tooth Count
.39 Final Ratio / .67 QC Ratio 22/33 Tooth Count
.44 Final Ratio / .67 QC Ratio 22/33 Tooth Count
.45 Final Ratio / .77 QC Ratio 24/31 Tooth Count
.46 Final Ratio / .59 QC Ratio 20/34 Tooth Count
.50 Final Ratio / .86 QC Ratio 25/29 Tooth Count
.51 Final Ratio / .59 QC Ratio 20/34 Tooth Count
.51 Final Ratio / .77 QC Ratio 24/31 Tooth Count
.53 Final Ratio / .67 QC Ratio 22/33 Tooth Count
.57 Final Ratio / .67 QC Ratio 22/33 Tooth Count
.57 Final Ratio / .86 QC Ratio 25/29 Tooth Count
.58 Final Ratio / 1.0 QC Ratio 27/27 Tooth Count
.59 Final Ratio / .59 QC Ratio 20/34 Tooth Count
.61 Final Ratio / .77 QC Ratio 24/31 Tooth Count
.66 Final Ratio / 1.0 QC Ratio 27/27 Tooth Count
.67 Final Ratio / .67 QC Ratio 22/33 Tooth Count
.67 Final Ratio / .77 QC Ratio 24/31 Tooth Count
.67 Final Ratio / 1.16 QC Ratio 29/25 Tooth Count
.68 Final Ratio / .59 QC Ratio 20/34 Tooth Count
.68 Final Ratio / .86 QC Ratio 25/29 Tooth Count
.74 Final Ratio / .86 QC Ratio 25/29 Tooth Count
.75 Final Ratio / 1.29 QC Ratio 31/24 Tooth Count
.76 Final Ratio / .59 QC Ratio 20/34 Tooth Count
.77 Final Ratio / .67 QC Ratio 22/33 Tooth Count
.77 Final Ratio / .77 QC Ratio 24/31 Tooth Count
.77 Final Ratio / 1.16 QC Ratio 29/25 Tooth Count
.79 Final Ratio / 1.0 QC Ratio 27/27 Tooth Count
.85 Final Ratio / 1.29 QC Ratio 31/24 Tooth Count
.86 Final Ratio / .67 QC Ratio 22/33 Tooth Count
.86 Final Ratio / .86 QC Ratio 25/29 Tooth Count
.86 Final Ratio / 1.0 QC Ratio 27/27 Tooth Count
.87 Final Ratio / 1.50 QC Ratio 33/22 Tooth Count
.88 Final Ratio / .59 QC Ratio 20/34 Tooth Count
.90 Final Ratio / .77 QC Ratio 24/31 Tooth Count
.92 Final Ratio / 1.16 QC Ratio 29/25 Tooth Count
1.00 Final Ratio / .59 QC Ratio 20/34 Tooth Count
1.00 Final Ratio / .67 QC Ratio 22/33 Tooth Count
1.00 Final Ratio / .77 QC Ratio 24/31 Tooth Count
1.00 Final Ratio / .86 QC Ratio 25/29 Tooth Count
1.00 Final Ratio / 1.0 QC Ratio 27/27 Tooth Count
1.00 Final Ratio / 1.16 QC Ratio 29/25 Tooth Count
1.00 Final Ratio / 1.50 QC Ratio 33/22 Tooth Count
1.00 Final Ratio / 1.70 QC Ratio 34/20 Tooth Count
1.02 Final Ratio / 1.29 QC Ratio 31/24 Tooth Count
1.11 Final Ratio / .86 QC Ratio 25/29 Tooth Count
1.11 Final Ratio / 1.29 QC Ratio 31/24 Tooth Count
1.12 Final Ratio / 1.70 QC Ratio 34/20 Tooth Count
1.13 Final Ratio / .67 QC Ratio 22/33 Tooth Count
1.16 Final Ratio / .77 QC Ratio 24/31 Tooth Count
1.16 Final Ratio / 1.0 QC Ratio 27/27 Tooth Count
1.16 Final Ratio / 1.16 QC Ratio 29/25 Tooth Count
1.19 Final Ratio / 1.50 QC Ratio 33/22 Tooth Count
1.29 Final Ratio / .86 QC Ratio 25/29 Tooth Count
1.29 Final Ratio / 1.0 QC Ratio 27/27 Tooth Count
1.29 Final Ratio / 1.29 QC Ratio 31/24 Tooth Count
1.29 Final Ratio / 1.50 QC Ratio 33/22 Tooth Count
1.31 Final Ratio / .59 QC Ratio 20/34 Tooth Count
1.32 Final Ratio / .59 QC Ratio 20/34 Tooth Count
1.32 Final Ratio / .77 QC Ratio 24/31 Tooth Count
1.34 Final Ratio / 1.70 QC Ratio 34/20 Tooth Count
1.35 Final Ratio / 1.16 QC Ratio 29/25 Tooth Count
1.44 Final Ratio / .59 QC Ratio 20/34 Tooth Count
1.46 Final Ratio / 1.70 QC Ratio 34/20 Tooth Count
1.47 Final Ratio / .86 QC Ratio 25/29 Tooth Count
1.49 Final Ratio / .67 QC Ratio 22/33 Tooth Count
1.50 Final Ratio / .67 QC Ratio 22/33 Tooth Count
1.50 Final Ratio / 1.0 QC Ratio 27/27 Tooth Count
1.50 Final Ratio / 1.16 QC Ratio 29/25 Tooth Count
1.50 Final Ratio / 1.29 QC Ratio 31/24 Tooth Count
1.50 Final Ratio / 1.50 QC Ratio 33/22 Tooth Count
1.63 Final Ratio / .67 QC Ratio 22/33 Tooth Count
1.67 Final Ratio / 1.29 QC Ratio 31/24 Tooth Count
1.70 Final Ratio / 1.0 QC Ratio 27/27 Tooth Count
1.70 Final Ratio / 1.70 QC Ratio 34/20 Tooth Count
1.74 Final Ratio / .77 QC Ratio 24/31 Tooth Count
1.74 Final Ratio / 1.16 QC Ratio 29/25 Tooth Count
1.74 Final Ratio / 1.50 QC Ratio 33/22 Tooth Count
1.78 Final Ratio / .77 QC Ratio 24/31 Tooth Count
1.90 Final Ratio / .77 QC Ratio 24/31 Tooth Count
1.94 Final Ratio / .86 QC Ratio 25/29 Tooth Count
1.94 Final Ratio / 1.29 QC Ratio 31/24 Tooth Count
1.94 Final Ratio / 1.50 QC Ratio 33/22 Tooth Count
1.97 Final Ratio / 1.16 QC Ratio 29/25 Tooth Count
1.97 Final Ratio / 1.70 QC Ratio 34/20 Tooth Count
2.11 Final Ratio / .86 QC Ratio 25/29 Tooth Count
2.19 Final Ratio / 1.70 QC Ratio 34/20 Tooth Count
2.20 Final Ratio / 1.29 QC Ratio 31/24 Tooth Count
2.25 Final Ratio / 1.0 QC Ratio 27/27 Tooth Count
2.25 Final Ratio / 1.50 QC Ratio 33/22 Tooth Count
2.45 Final Ratio / 1.0 QC Ratio 27/27 Tooth Count
2.55 Final Ratio / 1.50 QC Ratio 33/22 Tooth Count
2.55 Final Ratio / 1.70 QC Ratio 34/20 Tooth Count
2.61 Final Ratio / 1.16 QC Ratio 29/25 Tooth Count
2.84 Final Ratio / 1.16 QC Ratio 29/25 Tooth Count
2.89 Final Ratio / 1.70 QC Ratio 34/20 Tooth Count
2.90 Final Ratio / 1.29 QC Ratio 31/24 Tooth Count
2.91 Final Ratio / 1.29 QC Ratio 31/24 Tooth Count
3.16 Final Ratio / 1.29 QC Ratio 31/24 Tooth Count
3.38 Final Ratio / 1.50 QC Ratio 33/22 Tooth Count
3.68 Final Ratio / 1.50 QC Ratio 33/22 Tooth Count
3.83 Final Ratio / 1.70 QC Ratio 34/20 Tooth Count
4.17 Final Ratio / 1.70 QC Ratio 34/20 Tooth Count

Divorced
Divored
Mated - C6 Ford
Mated - Powerglide
Mated - Turbo 400

I'll pass on the oil and warranty.
Yes add oil and 1 Year Warranty (+$119)

24" STD Divorced Transfer Case Gearbox - 2.45 Bull Gear / 1.44 to 4.17 Final Rat
Price$4,679.00
18" STD Mated Transfer Case Gearbox - 2.45 Bull Gear / 1.44 to 4.17 Final Ratios
Price$4,389.00
18" STD Divorced Transfer Case Gearbox - 2.45 Bull Gear / 1.44 to 4.17 Final Rat
Price$4,229.00
18" REV Mated Transfer Case Gearbox - 2.25 Bull Gear / 1.31 to 3.83 Final Ratios
Price$4,279.00
18" REV Divorced Transfer Case Gearbox - 2.25 Bull Gear / 1.31 to 3.83 Final Rat
Price$4,129.00
16" MONSTER Truck Transfer Case Gearbox - 1.00 Bull Gear / .059 to 1.70 Final Ra
Price$4,279.00
15.5" STD Mated Transfer Case Gearbox - 1.70 Bull Gear / 1.00 to 2.89 Final Rati
Price$3,899.00
15.5" STD Divorced Transfer Case Gearbox - 1.70 Bull Gear / 1.00 to 2.89 Final R
Price$3,629.00
12" STD Mated Transfer Case Gearbox - 2.25 Bull Gear / 1.32 to 3.83 Final Ratios
Price$3,179.00
12" STD Mated Transfer Case Gearbox - 1.29 Bull Gear / .76 to 2.19 Final Ratios
Price$3,179.00
12" REV Mated Transfer Case Gearbox - 1.70 Bull Gear / 1.00 to 2.89 Final Ratios
Price$3,615.00
12" REV Divorced Transfer Case Gearbox - 1.70 Bull Gear / 1.00 to 2.89 Final Rat
Price$3,239.00
10" Straight Thru Mated Transfer Case Gearbox - 1.70 Bull Gear / 1.00 to 2.89 Fi
Price$3,299.00
10" Straight Thru Mated Transfer Case Gearbox - 1.50 Bull Gear / .88 to 2.55 Fin
Price$3,299.00
10" Straight Thru Mated Transfer Case Gearbox - 1.29 Bull Gear / .76 to 2.19 Fin
Price$3,299.00
10" Straight Thru Mated Transfer Case Gearbox - 1.16 Bull Gear / .68 to 1.97 Fin
Price$3,299.00
10" Straight Thru Mated Transfer Case Gearbox - 1.00 Bull Gear / .59 to 1.70 Fin
Price$3,299.00
10" Straight Thru Mated Transfer Case Gearbox - .86 Bull Gear / .51 to 1.46 Fina
Price$3,299.00
10" Straight Thru Mated Transfer Case Gearbox - .79 Bull Gear / .46 to 1.34 Fina
Price$3,299.00
10" Straight Thru Mated Transfer Case Gearbox - .66 Bull Gear / .39 to 1.12 Fina
Price$3,299.00

PROFFESSIONALLY RECKLESS.
BAD FINANCIAL DECISIONS.
WARRANTY VOIDED.

@ 2026 MCNASTY OFFROAD™, LLC. ALL RIGHTS RESERVED

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