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Toyota Rear End Part Numbers

Toyota rear end part numbers
By Anthony Leary aka 44Dwarf

Bearing kits / bearing with lock rings
BCA 88506BR (8 bolt small bearing) 30mmID x 60mmOD with 40mm retainer ring.
BCA RW124R Ten bolt bearing size unknown ~cost $39.89
BCA 224210 seal for bearing 8 bolt small bearing
BCA 1955 seal for 8 bolt with stock disk brakes (rare) = 52 x 65 x 9
NAPA 20420 seal 10 bolt big bearing?.

Dwarf Car Technical Information

Fel-Pro gasket numbers
8 Bolt RDS27412 ~cost $2.30
10 Bolt RDS27413 ~cost $2.60

Pinion Bearings BCA #’s
8 Bolt = S code = 6.38
M86610 cup
M88010 cup
M86649 cone
M88048 cone
Pinion seal 1177

10 Bolt = T code = 6.7
M86610 cup
M88610 cup
M86649 cone
HM88649 cone
Pinion seal 1176

Torque spec’s
0.006 – 0.009 back lash for gears.
Ring gear torque 55 ft/lbs
bearing caps 60 ft/lbs

6 responses to “Toyota Rear End Part Numbers”

  1. Hi, I just bought a Honda CBR 1000 06′-07′ for my dwarf, i was wondering where i can get info on what i can cut, and dont need in the wiring harness, and how to hook up the throttle and clutch lever.

    Thanks,

    Thomas

  2. how to modify a GSXR 750 wiring system to work on a race car?

  3. Does anyone know a good engine builder for a kawasaki
    Zx-9 around the dallas,tx area?

    Also what rear end gear to run on a 1/4 mile semi banked
    Oval dirt track?

    1. Jim Frye in Palestine Tx always built my motors. Great guy, great prices and I won alot of races. Let me know if you want to look that far south and I will get you his numbers.

      Bryan

  4. Do you know the recomendation for rear end gear oil in a 8 bolt toyota

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