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Home > Transfer Case Parts - Chevrolet, Truck, SUV, Car > NP 203
NP 203 Transfer Case
Rebuild Kits / Parts
Drivetrain Parts Las Vegas offer quality rebuilt New Process model NP203 transfer cases rebuild kits and replacement parts. Our NP203 kits are designed to be top of the line professional overhaul kits. NP203 Transfer Case Illustration exploded view is provided below the chart to assist you in part identification and assembly sequence details. The NP203 transfer case is a chain driven transfer case with a cast iron case. The NP203 is a heavy duty case with a 2:00:1 low range with a set of differentials for full time use. The NP203 transfer case was used by Dodge 1974-1979, Ford from 1974 to 1979 and Chevrolet and GMC from 1973 to 1979.
We have a transfer case cross reference and identification page to help assist you in correctly identifying your transfer case Click Here

New Process Model 203
Full-Time Transfer Case
Recommended fluid for NP203 - 30WT
PART NUMBER PER UNIT DESCRIPTION TYPE YEARS PRICE
BEARING KITS
BK203G 1 Rebuilder Kit - Bearings, Gaskets, Small Parts and Seals General Motors & Dodge See typical kit 1971-79 $118.91
BK203F Rebuilder Kit - Bearings, Gaskets, Small Parts and Seals Ford w/Direct Mount 1973-79 $122.33
BK203FD Rebuilder Kit - Bearings, Gaskets, Small Parts and Seals Ford w/Remount Mount 1973-77 $148.26
TSK203F 1 Overhaul Kit - Gaskets, O' Rings and Seals Ford $24.56
TSK203G Overhaul Kit - Gaskets, O' Rings and Seals General Motors & Dodge $18.95
301001 Small Parts Kit $39.98
SHAFTS
301670 INPUT SHAFT 27 Spline Female GM TH350 $147.08
11401 INPUT SHAFT 27 Spline Male GM TH350 $129.83
301670A INPUT SHAFT 32 Spline Female GM TH400 $118.95
11895 INPUT SHAFT 32 Spline Ford Female $137.46
SPROCKETS
13432 SPROCKET, CHAIN 2.00" $48.75
3898368 SPROCKET, CHAIN 2.50" $116.21
DIFFERENTIAL
301715 Differential Carrier (w/Cage & Bolts, w/o gears) $70.15
3821366 Differential Spacer/Output Shaft 3 Req $7.65 Ea
BEARINGS
301515 1 Input shaft Ball Bearing 1973-79 $25.98
301523 1 Front Output Shaft Ball Bearing 1973-79 $21.25
301515 1 Main shaft Ball Bearing 1973-79 $26.25
301523 1 Rear Output Shaft Ball Bearing 1973-79 $21.25
CHAINS
DTPLV-13624 2.00" CHAIN SET, INCLUDES 2 SPROCKETS - NEW $337.89
WILL CONVERT 2.50" TO 2.00"
ONLY ONE AVAILABLE
MISC
301997 Speedo Gear Red 7 Teeth $49.98
301645 Range Slider L/A $74.98
301530 1 Oil Pump Gear 5 teeth - 38 spline - 1/2" wide White Nylon L/A 1973-79 $22.98