SKU: 44491310786
gear and spline

gear and spline Marlin Crawler Total Spline 23 Spline 2.28 Input Gear (Competition)

$23.28 $25.87
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Ships within 48 hours · Estimated delivery Nov 3 - Nov 8

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Description

gear and spline Marlin Crawler Total Spline 23 Spline 2.28 Input Gear (Competition)You've found Marlin Crawler's one of a kind "Total Spline" 23 spline 2. 28: 1 transfer case input gear, the strongest 23 spline input gear in the world, now available in our Ultimate Strength Competition grade Material! This will convert a 21 spline 1979 1995 4 cylinder transfer case to a 23 spline version so that the stronger 5spd R150F (3. 0L V6) and R151F (2. 4L Turbo I4) transmissions may be used. Fits any gear driven t case originally fitted to

You've found Marlin Crawler's one-of-a-kind "Total Spline" 23-spline 2.28:1 transfer case input gear, the strongest 23-spline input gear in the world, now available in our Ultimate Strength Competition-grade Material!

This will convert a 21-spline 1979-1995 4-cylinder transfer case to a 23-spline version so that the stronger 5spd R150F (3.0L V6) and R151F (2.4L Turbo I4) transmissions may be used. Fits any gear driven t/case originally fitted to 4cyl 1979-1995 trucks and 4Runners. Commonly used in crawl boxes for a number of later model applications. Factory 2.28:1 Gear Ratio.

This is the strongest 2.28:1 input gear in the world.

• Total-Spline™ Technology

• Heat Treated Chromoly Steel

• Full-length Spline Engagement

• Addresses one of the weakest parts of your t/case

• Minimizes Dual Case Coupler wear, combats strip-outs

You will not find a stronger input gear!
Build your transfer case right the first time, and put your tools away!

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 44491310786

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4.2 ★★★★★
Based on 16 reviews
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Verified Purchase
Julie Carroll
Los Angeles, US
★★★★★ 5
Solid choice for active children
Size: 12 Little Kid, Color: Purple B, Size: 12 Little Kid, Color: Purple B
Happy with this purchase so far. Our 5 year old loves them, they are easy for her to put on by herself. The material seems to be of good quality and made to last.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 12, 2026
O
Verified Purchase
Outdoors_WI
Charlottesville, US
★★★★★ 5
Comfortable, Durable, and Perfect for Active Kids
I recently purchased the Under Armour Kids' Grade School Assert 10 Sneakers for my child, and they are excellent! These sneakers are lightweight yet supportive, making them perfect for everyday wear, sports, and outdoor activities. The breathable mesh upper keeps feet cool, while the cushioned midsole provides comfort and shock absorption during running or play. The sneakers also have a durable rubber outsole that provides excellent traction, reducing the risk of slips during active play. The sleek design and modern style appeal to kids, and the shoes fit true to size, making them easy to wear for extended periods. Overall, the Assert 10 combines comfort, durability, and style, making it a reliable choice for active kids. They hold up well after repeated wear and are easy to clean, making them a great value for parents. Pros: Lightweight, breathable mesh upper Cushioned midsole for comfort and shock absorption Durable rubber outsole with good traction Sleek and modern design appealing to kids True-to-size fit and easy to clean Cons: Minimal color options in some sizes Laces may require supervision for younger children Overall: The Under Armour Kids' Grade School Assert 10 Sneakers are comfortable, durable, and stylish, perfect for active kids who need reliable everyday footwear. Highly recommended!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 22, 2025
D
Verified Purchase
Dinara
Lexington, US
★★★★★ 5
Great quality
Size: 5 Big Kid, Color: (105) Mod Gray/Black/High Vis Yellow
Only these sneakers could withstand the wear and tear of kids on the tennis courts. Excellent quality, sufficiently wide, and a great price.
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Reviewed in the United States on April 15, 2026
C
Verified Purchase
cholley
Draper, US
★★★★★ 5
UA
Size: 5 Big Kid, Color: (106) Castlerock/Anthracite/Phoenix Fire
True size, nice and bright... Speedy delivery
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Reviewed in the United States on May 26, 2026
N
Verified Purchase
Nikki P.
Waukegan, US
★★★★★ 5
10yr Old Active Boy APPROVED!!
My son loves these shoes so much. He is a very active 10yr old and loves his shoes to be comfortable, lightweight and move with him, not slow him down, when he’s out running around. This is his color choice for any and every outfit, even if I disagree. Lol. Currently buying a second pair. GET THEM!!
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Reviewed in the United States on May 16, 2026

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