1. Welcome to Tacoma World!

    You are currently viewing as a guest! To get full-access, you need to register for a FREE account.

    As a registered member, you’ll be able to:
    • Participate in all Tacoma discussion topics
    • Communicate privately with other Tacoma owners from around the world
    • Post your own photos in our Members Gallery
    • Access all special features of the site
    Quick Links: Sprayed in a liner Blinker relocations - Front Wheel Experts - Method MR305NV GPS/Bluetooth help!!!!! Blockage in gas tank filler neck Very quick question re rear shocks

Gear ratio

Discussion in '1st Gen. Tacomas (1995-2004)' started by Bryce Dahlstrom, Aug 20, 2025.

  1. Aug 20, 2025 at 9:52 AM
    #1
    Bryce Dahlstrom

    #1
    Bryce Dahlstrom [OP] Well-Known Member

    Joined:
    May 2, 2022
    Member:
    #396328
    Messages:
    59
    Gender:
    Male
    First Name:
    Bryce
    Vehicle:
    2003 Toyota Tacoma
    Just 1.25 inch spacers so far
    I need help identifying my gears. According to the chart posted here a while ago I have an 8” ring gear, 2 pinion open with a ratio of 4.30. However, later in the thread it says if you have RZN171L-CRMDKAB with AT it’s actually a 4.56 ratio. If this is the case is my diff 4.56 ratio with an 8” ring gear and 2 pinion open?

    IMG_2856.jpg
     
    Bryce Dahlstrom, Aug 20, 2025
    #1
  2. Aug 20, 2025 at 11:00 AM
    #2
    owenfri

    #2
    owenfri Member

    Joined:
    Mar 28, 2023
    Member:
    #421246
    Messages:
    23
    Gender:
    Male
    First Name:
    Owen
    Vehicle:
    2002 Silver Tacoma 4x4
    B07A = 8” open diff, 2-pinion, 4.30 gears.
    W59 = 5-speed manual trans.

    From what I’ve seen, the 4.56s only came when that chassis was paired with the auto trans. :thumbsup:
     
    owenfri, Aug 20, 2025
    #2
    Bryce Dahlstrom[OP] likes this.

Products Discussed in

Air Intake Snorkel Kit Fit For 2005-2015 Toyota Tacoma With 4L Right Petrol intake air snorkel kit high performance system compatible kit Replacement black Rotational Molding (2005-2015)
$59.99
Toyota Genuine Parts - Boot Kit, Inboard/Ou (04428-04010)
$54.95
Mobil 1 104361 75W-90 Synthetic Gear Lube - 1 Quart (Pack of 2)
$25.85
KYB SM5640 - Mount Kit
$28.56
Permatex 81182 Gear Oil RTV Gasket Maker, 3 oz (Packaging May Vary)
$10.54
BFXM Car Mechanic Stethoscope, Automotive Stethoscope Engine Diagnostic Tool, Automotive Tools Universal for Car Truck SUV Motorcycle RV
$7.39
600PCS Oil Drain Plug Gasket Kit,18 Sizes Aluminum Crush Washers Assortment Kit,Automotive, Crush Washer Oil Drain Plug M6 M8 M10 M12 M14 M16 M18 M20 M22 M24
$16.98
3M Marine Adhesive Sealant 5200 (06500) Permanent Bonding and Sealing for Boats and RVs Above and Below the Waterline Waterproof Repair, White, 10 fl oz Cartridge
$22.40
DENSO ---SK20HR11---- IRIDIUM PLATINUM power pack Spark Plugs -- # 3421 ----- 6 PCS NEW
$58.36
Spicer 5002334 Center Bearing
$69.78
NGK 6619 Iridium Spark Plugs LFR6AIX-11-6 PCSNEW
$53.98
ReluxGo Coil Spring Compressor Tool Automotive 2 pcs Heavy Duty Macpherson Strut Spring Compressor Set with Safety Bracket for Car Truck ATV UTV, 2200 LB Capacity, Coil Spring Compression Tool
$52.99
FK Bearings WSSX16T Spherical Bearing with Teflon, 1" (1-3/8 Wide), 1 Pack
$54.99
AEM 50-1200 E85 In-Tank Fuel Pump, Black, 4.055 x 1.535 x 1.535"es
$139.99
ARP 1007715 Wheel Stud Kit for Lexus
$40.42
Toyota Genuine Fluid 00295-00103 Formed-in-Place Oil Pan Gasket - 3 oz. Tube
$20.44
Tailgate Handle Assembly, Upgraded Metal - Compatible with 1995-2004 Toyota Tacoma Pickup - Liftgate Latch Assembly Textured Black - OEM 6909035010, TO1915102, 79605
$40.47
Ford Genuine Fluid XG-8 PTFE Lubricant - 3 oz.
$18.32
OSRAM 62204SBP Premium Off-Road Super Bright H4 Headlight Bulb Vibration-Proof Technology, Yellow
$12.99
True Mods H6054 H4 LED Headlight Wiring Harness [Negative Switched Conversion] [Fused] Universal H4 Head Light Relay Harness Kit for 9003 H6024 5x7 7x6 4x6 Subaru Toyota Jeep Sealed Beam Headlamp
$22.99
Toyota Genuine Parts - Seal, Type T Oil (90311-47027)
$12.97
Whiteline W53377 FRONT CONTROL ARM - LOWER INNER BUSHING
$124.88
Whiteline W53377A Front Lower Inner Suspension Control Arm Bushing Kit Compatible with 95-04 Tacoma, 4Runner
$118.29
Spicer 211750-1X Center Bearing Compatible with Select Toyota Models 1995-2021
$99.95
M18 Cordless Lithium-Ion 6-1/2" Circular Saw - 2630-20 - ( MILWAUKEE ) - BARE TOOL
$122.99
Alpine KTP-445U Universal Power Pack Amplifier
$319.99
Toyota 2010-2024 4runner TRD 17" Matte Black Wheel PTR20-35110-BK
$279.75
GemRed 82412 Digital Angle Gauge (Green Backlight)
$19.98
APT, UHMW (Ultra-high Molecular Weight) Polyethylene Tape, Resists Abrasion, Impact, for Surface Protection and Friction and Noise Reduction for Lining Sliding Surfaces. (1" x 5Yds, 5 Mil UHMW)
$12.90
CERAKOTE® Ceramic Trim Coat Kit - Quick Plastic Trim Restorer - Ceramic Coating Guaranteed Restoration to Last Over 200 Washes – A Ceramic Coating, Not a Dressing
$16.88
Toyota/ exxon mobil Case of 6 Quarts Full Synthetic TGMO SN 0W-20 Oil
$51.70
ATP Automotive AT-205 Re-Seal Stops Leaks, 8 Ounce Bottle
$20.47
Victory Lap ND-34SOL Solenoid Repair Kit
$18.80
31.8 Stem 45mm Bike Stem Wake Mountain Bike Stem Short Handlebar Stem for Most Bicycle, Road Bike, MTB, BMX, Fixie Gear, Cycling (Aluminum Alloy, Red)
$9.97
Maglite Black Universal Mounting Brackets for C-Cell Flashlight, 2 pk
$9.81
Dorman 03104 Front Exhaust Flange Stud Kit – M10 – 1.50 x 52 mm Compatible with Select Ford / Infiniti / Nissan Models
$9.71
The Stop Shop Metric Brake Line Invert Flare Fittings for 3/16" Tube. 10 x 1 mm (Pack of 10)
$9.94
FPPO 1" Polishing Buffing Wheel Set,Wool Felt Cotton Mounted 3mm Shank for Rotary Tool Accessories,Mini Brush Polishing Kit for Watch and Jewelry 50 Pieces
$9.90
Spectre Performance 8711 Vacuum Sensor Adapter Kit
$9.59
Heavy Duty Zipper Pulls,Zipper Extender,Replacement Paracord Zipper Pull,T Shape Large Size Tab Tags Extension Cord Fixer for Luggage,Backpacks,Jackets,Purses,Handbags Black 5pcs
$9.68
beler 3 Way 3 Pin Turn Light Signal Harness Cable Connector Fit For Toyota Scion Lexus Acura Honda Nissan Infiniti
$9.49
Ulincos Auto Relay U1914 with 14AWG Wire Harness, 12V DC 30/40A SPDT 5-Pin (Pack of 2)
$9.48
To Top