T-Case, Transmission & Clutch

21 Spline Dual Case Adapter

21 Spline Dual Case Adapter

Have you ever heard of the term "Rock Crawling"? Chances are you have. But what you may not know is that this now household term was created by...
$549.00
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23 spline 2.28 input gear

23 spline 2.28 input gear

Marlin Crawler's Exclusive Total Splineâ„¢ 23-spline 2.28:1 transfer case input gear, the strongest 23-spline input gear in the world, period....
$209.00
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23 Spline Dual Case Adapter

23 Spline Dual Case Adapter

Have you ever heard of the term "Rock Crawling"? Chances are you have. But what you may not know is that this now household term was created by...
$549.00
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30 Spline Front Output Shaft

30 Spline Front Output Shaft

Proven 30-spline Marlin Crawler Design: 2-time National Formula Toy Champion and World-Record 6-time King Of the Hammers Top 25 finisher! This is our...
$249.00
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30 Spline Rear Output Shaft

30 Spline Rear Output Shaft

Proven 30-spline Marlin Crawler Design: 2-time National Formula Toy Champion and World-Record 6-time King Of the Hammers Top 25 finisher! Our Toyota...
$474.00
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4.70:1 21 Spline Competition Chromoly Gear Kit

4.70:1 21 Spline Competition Chromoly Gear Kit

Introducing the Marlin Crawler Competition Series 4320 Chromoly 4.70:1 Gear Kit for your 1979-1997 Toyota gear drive transfer case. These new gears...
$649.00
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4.70:1 23 Spline Competition Chromoly Gear Kit

4.70:1 23 Spline Competition Chromoly Gear Kit

Introducing the Marlin Crawler Competition Series 4320 Chromoly 4.70:1 Gear Kit for your 1979-1997 Toyota gear drive transfer case. These new gears...
$699.00
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Chromoly R-series Thrust Washer Kit

Chromoly R-series Thrust Washer Kit

PDATE: New Updated design now with increased cross-section & surface areas! One limitation of the R-series transmission is it's first gear thrust...
$79.00
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Dual Case Complete

Dual Case Complete

Please contact us for more information. Please note: We are currently not offering red housings. All orders will be shipped with cleaned,...

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Four Pattern 30-Spline Flange

Four Pattern 30-Spline Flange

Marlin Crawler is proud to release our new Four Pattern Heavy Duty 30-Spline Transfer Case Flange. Applications include all 1988-1995 V6 Hilux & T100...
$39.00
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Full Rebuild Kit, 21 Spline

Full Rebuild Kit, 21 Spline

Here is a full rebuild kit for your Hilux Gear Drive RF1A Transfer Case. This kit includes high quality Toyota parts including KOYO and Nachi...
$339.00
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Full Rebuild Kit, 23 Spline

Full Rebuild Kit, 23 Spline

Here is a full rebuild kit for your Hilux Gear Drive RF1A Transfer Case. This kit includes high quality Toyota parts including KOYO and Nachi...
$339.00
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Gasket and Seal Rebuild Kit, 21 Spline

Gasket and Seal Rebuild Kit, 21 Spline

Genuine Toyota gasket and seal rebuild kit for all 1979-1995 gear drive transfer cases. This is the most complete kit on the market! Includes our...
$49.00
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Gasket and Seal Rebuild Kit, 23 Spline

Gasket and Seal Rebuild Kit, 23 Spline

Genuine Toyota gasket and seal rebuild kit for all 1979-1995 gear drive transfer cases. This is the most complete kit on the market! Includes our...
$49.00
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Heavy Duty Bearing Cover Plate, L-series

Heavy Duty Bearing Cover Plate, L-series

This is our new MASSIVE Heavy Duty Bearing Cover Plate for L45, L50, and L52 transmissions. Precision CNC machined from high quality high tensile...
$59.00
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Heavy Duty Bearing Cover Plate, R-series

Heavy Duty Bearing Cover Plate, R-series

Precision CNC machined from high quality high tensile strength USA solid billet steel, it far surpasses the strength of the factory stamped plate. As...
$59.00
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Heavy Duty Shift Lever Ball Seats-BLUE

Heavy Duty Shift Lever Ball Seats-BLUE

It's common for the factory shift lever ball seat to wear, crumble and disintegrate over time. This often results in a sloppy or loose transmission...
$12.49
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Heavy Duty Shift Lever Ball Seats-RED

Heavy Duty Shift Lever Ball Seats-RED

It's common for the factory shift lever ball seat to wear, crumble and disintegrate over time. This often results in a sloppy or loose transmission...
$12.49
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Heavy Duty Shift Lever Ball Seats-WHITE

Heavy Duty Shift Lever Ball Seats-WHITE

It's common for the factory shift lever ball seat to wear, crumble and disintegrate over time. This often results in a sloppy or loose transmission...
$12.49
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Heavy Duty Shift Lever Socket

Heavy Duty Shift Lever Socket

Our heavy duty Marlin Crawler nylon shift lever bushing (socket) will far outlast the stock Toyota counterpart. Designed for the longest lasting and...
$7.49
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Heavy Duty Transmission Output Seal 21 Spline

Heavy Duty Transmission Output Seal 21 Spline

If you've got your transfer case pulled off your transmission, why not replace your transmission output seal? It's as easy as 1-2-3 and can save you...
$12.99
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Heavy Duty Transmission Output Seal 23 Spline

Heavy Duty Transmission Output Seal 23 Spline

If you've got your transfer case pulled off your transmission, why not replace your transmission output seal? It's as easy as 1-2-3 and can save you...
$12.99
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Push N Turn Shifter Base Kit

Push N Turn Shifter Base Kit

Marlin Crawler is happy to bring back our USA-made Gear Drive Transfer Case Top Shift Base Kit! We haven't just brought back an old product, but...
$79.00
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Shift Fork, R-series, 1st/2nd Gear

Shift Fork, R-series, 1st/2nd Gear

We are proud to release v2.0 of our high strength 7075-T6 billet aluminum R-series transmission 1st-2nd shift fork! Our new updated version features...
$129.00
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Shift Fork, R-series, 3rd/4th Gear

Shift Fork, R-series, 3rd/4th Gear

This is our new 3rd-4th gear high strength 7075-T6 billet aluminum R-series transmission shift fork! We carried over key design elements from our...
$129.00
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Shift Fork, R-series, 5th Gear

Shift Fork, R-series, 5th Gear

This is our new 5th gear high strength 7075-T6 billet aluminum R-series transmission shift fork! We carried over key design elements from our...
$129.00
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Short Throw Shifter Kit, G52

Short Throw Shifter Kit, G52

This is our new and exciting One Piece Transmission Short Throw Shifter Base Kit! Application 1984 4WD G52 Transmission Kit includes: Anodized...
$299.00
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Short Throw Shifter Kit, G54

Short Throw Shifter Kit, G54

This is our new and exciting One Piece Transmission Short Throw Shifter Base Kit! Application 1985-1989 4WD G54 Transmission Kit includes: Anodized...
$299.00
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Short Throw Shifter Kit, G58

Short Throw Shifter Kit, G58

This is our new and exciting One Piece Transmission Short Throw Shifter Base Kit! Application 1989-1995 4WD G58 Transmission with Shift-on-the-fly...
$299.00
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Short Throw Shifter Kit, R150F for 3.0-liter

Short Throw Shifter Kit, R150F for 3.0-liter

This is our new and exciting One Piece Transmission Short Throw Shifter Base Kit! Application 1988-1995 4WD 3VZ-E R150F Transmission Kit includes:...
$299.00
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Short Throw Shifter Kit, R151F

Short Throw Shifter Kit, R151F

This is our new and exciting One Piece Transmission Short Throw Shifter Base Kit! Application 1986-1987 4WD R151F Turbo Transmission Kit includes:...
$299.00
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Short Throw Shifter Kit, W56-A

Short Throw Shifter Kit, W56-A

Our new One Piece Transmission Short Throw Shifter Kit for your 1985 W56-A is here! Application 1985 4WD W56 Transmission Kit includes: Anodized...
$299.00
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Short Throw Shifter Kit, W56-B

Short Throw Shifter Kit, W56-B

Our new One Piece Transmission Short Throw Shifter Kit for your 1986-1988 W56-B is here! Application 1986-1988 4WD W56 Transmission Kit includes:...
$299.00
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Silicone Ultra Gray

Silicone Ultra Gray

When we build King Of The Hammers, Supra Drag Race Competition, and Baja 1,000 Desert Racing transmissions, we use Permatex Ultra Gray Silicone....
$4.49
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T700R4 to Hilux Gear Tcase (21 Spline)

T700R4 to Hilux Gear Tcase (21 Spline)

GM 700R4 to Toyota Truck 21 spline gear driven transfer case Adapter Kit Advance Adapter The GM 700R4 4 speed automatic transmission adapter to the...
$639.78
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T700R4 to Hilux Gear Tcase (23 Spline)

T700R4 to Hilux Gear Tcase (23 Spline)

GM 700R4 to Toyota Truck 23 spline gear driven transfer case Adapter Kit Advance Adapter The GM 700R4 4 speed automatic transmission adapter to the...
$639.78
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Transfer Case Shift Handle

Transfer Case Shift Handle

Brand new Genuine Toyota transfer case shift lever. Fits 4 and 5 speed transfer cases from 1979-1995. Includes new Genuine Toyota boot.
$166.59
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Turtle Shift Knob

Turtle Shift Knob

This is our very own Turtle Shift Knob that everyone is raving about! It's made from Delrin which will keep you happily shifting it for many years to...
$15.00
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Turtle Shift Knob,Billet Aluminum

Turtle Shift Knob,Billet Aluminum

Check out our new Anodized Billet Aluminum Transfer Case Shift Knobs! This is a Billet Aluminum version of our very popular rubber "Turtle Knobs!"...
$39.00
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Crossmember Mount, HD

Crossmember Mount, HD

As you have probably already discovered, off roading places heavy abuse on many parts of your truck that don't get abused when your truck is driven...
$75.00
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Crossmember Mount, OEM

Crossmember Mount, OEM

Toyota makes different mounts for 4cyl and V6 applications. When you upgrade your V6 to a Gear Drive T/Case, you will need a Gear Drive T/Case cross...
$151.76
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T-Case Mounted Disc Parking Brake

T-Case Mounted Disc Parking Brake

With all of the axle upgrades and rear disk brake conversions that are popular on 4x4's, sometimes the parking brake mechanism is rendered inoperable...
$349.00
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Gear Drive Counter Shaft Bearing

Gear Drive Counter Shaft Bearing

Sometimes you may not need a full transfer case rebuild kit, but rather just a couple bearings. For this very reason we are offering common transfer...
$29.52
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Gear Drive Input Bearing

Gear Drive Input Bearing

Sometimes you may not need a full transfer case rebuild kit, but rather just a couple bearings. For this very reason we are offering common transfer...
$25.52
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Input Pocket Bearing

Input Pocket Bearing

Sometimes you may not need a full transfer case rebuild kit, but rather just a couple bearings. For this very reason we are offering common transfer...
$15.00
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Low Speed Gear Cage Bearing

Low Speed Gear Cage Bearing

Sometimes you may not need a full transfer case rebuild kit, but rather just a couple bearings. For this very reason we are offering common transfer...
$13.80
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10mm Dual Case Stud

10mm Dual Case Stud

Some may find it difficult to find a replacement at their local hardware store, so we are offering replacement MC05, MC07, and MC08 studs online!...
$1.25
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Block Off Plate, Stamped Steel

Block Off Plate, Stamped Steel

We are selling factory stamped steel transfer case block off plates, which we have cleaned and electroplated gold for a nice crisp look. The bling...
$15.00
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Boot, Transfer case Handle

Boot, Transfer case Handle

Factory Toyota replacement boot. Fits over transfer case shift handle and seals top of transfer case. Factory OEM Toyota part direct from the source!
$13.94
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Flange Dust Shield, T/C, 27 Spline

Flange Dust Shield, T/C, 27 Spline

Triple Drilled Flange Dust Shield, Transfer case. Sold individually.
$5.00
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Flange Dust Shield, T/C, 30 Spline

Flange Dust Shield, T/C, 30 Spline

Triple Drilled Flange Dust Shield, Transfer case. Sold individually.
$5.00
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Heavy Duty Shift Spring

Heavy Duty Shift Spring

This shift spring is an optional upgrade part for your transfer case that provides a stronger engagement and a better overall shift feel....
$4.00
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Oil Slinger

Oil Slinger

We've seen many a damaged or missing Top Shift transfer case shifter base oil slinger plates in our days, so to spare you the trouble of hunting down...
$4.31
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Steel Braided Clutch Line Kit

Steel Braided Clutch Line Kit

This kit replaces the stock rubber line that extends down to your clutch slave cylinder. Not only is it more durable and longer lasting, but it will...
$35.00
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T-case Shift Lever Clip

T-case Shift Lever Clip

If your shifter keeps falling out of it's home, it's likely it has misplaced it's shifter retaining clip!
$2.29
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Transfer case Detent Ball

Transfer case Detent Ball

7.90mm (Shift Rail Detent) shift rail detent used to define the notches in a shift pattern. These are genuine Toyota shifter detent balls! Solid...
$1.25
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Vehicle Speed Sensor, MCI

Vehicle Speed Sensor, MCI

We are now producing our very own Vehicle Speed Sensor (VSS). This magnetic 3-wire, 4-pluse amplifier will convert ANY Toyota vehicle with a standard...
$49.00
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Rebuilt Manual Transmission

Rebuilt Manual Transmission

Please contact us for details. We have been rebuilding Toyota transmissions for over 30 years. Through our vast driving experience and mechanical...

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G52 Minor Rebuild Kit

G52 Minor Rebuild Kit

Transmission rebuild kits feature NSK & Nachi Japanese made bearings and include seals & gaskets. Please note special tools (including press, gear &...
$299.00
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G54 Kit

G54 Kit

Transmission rebuild kits feature NSK & Nachi Japanese made bearings and include seals & gaskets. Please note special tools (including press, gear &...
$339.00
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G58 Kit

G58 Kit

Transmission rebuild kits feature NSK & Nachi Japanese made bearings and include seals & gaskets. Please note special tools (including press, gear &...
$339.00
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L45 Kit

L45 Kit

Transmission rebuild kits feature NSK & Nachi Japanese made bearings and include seals & gaskets. Please note special tools (including press, gear &...
$299.00
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L50 Kit

L50 Kit

Transmission rebuild kits feature NSK & Nachi Japanese made bearings and include seals & gaskets. Please note special tools (including press, gear &...
$299.00
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L52 Minor Rebuild Kit

L52 Minor Rebuild Kit

Transmission rebuild kits feature NSK & Nachi Japanese made bearings and include seals & gaskets. Please note special tools (including press, gear &...
$299.00
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R151F Minor Rebuild Kit (Turbo)

R151F Minor Rebuild Kit (Turbo)

Transmission rebuild kits feature NSK & Nachi Japanese made bearings and include seals & gaskets. Please note special tools (including press, gear &...
$379.00
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W56 Kit, 1985-91

W56 Kit, 1985-91

Transmission rebuild kits feature NSK & Nachi Japanese made bearings and include seals & gaskets. Please note special tools (including press, gear &...
$299.00
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Clutch Master Cylinder, 1981-89 Pickup/4Runner

Clutch Master Cylinder, 1981-89 Pickup/4Runner

Genuine factory Toyota ASCO (Aisin Seiki CO) clutch master cylinder made in Japan. These are not aftermarket copies! Replace your aging clutch master...
$59.99
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Clutch Slave Cylinder for 1981-1995

Clutch Slave Cylinder for 1981-1995

Toyota factory clutch slave cylinders. These are genuine ASCO (Aisin Seiki COmpany) parts Made in Japan by Toyota. These are not aftermarket copies!...
$39.99
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1979-80 4cyl 1,200-lb Clutch Kit

1979-80 4cyl 1,200-lb Clutch Kit

Our Heavy Duty Clutch Kits are a huge step above stock clutches, and unlike other aftermarket clutches, are designed for the Rock Crawler. Throughout...
$219.00
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1979-80 4cyl 1,600-lb Clutch Kit

1979-80 4cyl 1,600-lb Clutch Kit

Our Super Heavy Duty Clutch Kits are a huge step above stock clutches, and unlike other aftermarket clutches, are designed for the Rock Crawler....
$239.00
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1981-88 4cyl 1,200-lb Clutch Kit

1981-88 4cyl 1,200-lb Clutch Kit

Our Heavy Duty Clutch Kits are a huge step above stock clutches, and unlike other aftermarket clutches, are designed for the Rock Crawler. Throughout...
$219.00
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1981-88 4cyl 1,600-lb Clutch Kit

1981-88 4cyl 1,600-lb Clutch Kit

Our Super Heavy Duty Clutch Kits are a huge step above stock clutches, and unlike other aftermarket clutches, are designed for the Rock Crawler....
$239.00
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Clutch Collar Retaining Clip

Clutch Collar Retaining Clip

Your truck has hundreds of clips including these two important clips that hold the clutch fork to the clutch release collar. Without these clips your...
$2.30
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Clutch Disc Alignment Tool

Clutch Disc Alignment Tool

Clutch Installation / Alignment Tool, 21-spline. Even our plastic clutch alignment tools are made in USA!
$4.95
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Clutch Release Collar

Clutch Release Collar

Replace your worn or broken clutch release bearing collar with a New OEM Genuine Toyota part Made In Japan. This collar is used in all 4cyl 1981-1988...
$26.98
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Flywheel, I4 2.4-liter (8-7/8)

Flywheel, I4 2.4-liter (8-7/8)

When changing your clutch it's a good time to check the condition of your flywheel. Broken bolts? Damaged starter teeth? Deep heat cracks? No...
$99.00
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Heavy Duty Pressure Plate Bolt Kit

Heavy Duty Pressure Plate Bolt Kit

The ORIGINAL Toyota Rock Crawling Clutch Company is happy to offer this great addition to our Outstanding Clutch Line-up: Heavy Duty Pressure Plate...
$7.99
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Pilot Bearing

Pilot Bearing

Our Clutch Pilot Bearings feature double sided nylon dust shielding to ensure its preassembled grease remains inside where all the action is. Avoid...
$5.99
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Release Bearing, 1979-80 4cyl

Release Bearing, 1979-80 4cyl

We run Japanese Nachi release bearings in our personal rigs, so why would we offer you anything less? Changing your release bearing is something you...
$40.00
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Release Bearing, 1981-89 4cyl

Release Bearing, 1981-89 4cyl

We run Japanese-made Nachi or KOYO release bearings in our personal rigs, so why would we offer you anything less? Changing your release bearing is...
$29.00
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Featured Products - Solid Axle Hilux & 4Runner

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