let lastScrollPosition = 0;
const headerWrapper = document.querySelector('#header-wrapper'); // Changed selector
const scrollThreshold = 100;

function getTranslateValue() {
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}

window.addEventListener('scroll', () => {
    const currentScrollPosition = window.pageYOffset || document.documentElement.scrollTop;
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        // Scrolling down
        if (currentScrollPosition > lastScrollPosition) {
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        // Scrolling up
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// Handle resize events
window.addEventListener('resize', () => {
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});

Updates to the Transfer Case:
• Adapt-A-Case BRNY Case Saver
Accelerated wear of magnesium transfer case housings has been documented anytime internal parts move against the magnesium. This is especially evident in New Venture/New Process 136, 149, 236, 246, 261 and 263 transfer cases. The sharp edges of the aluminum pump locating tabs cut through the soft magnesium, or other times the sharp edges of the OE U-shaped insert wear a larger area above the pump tabs. A small amount of movement of the pump is necessary to keep the pump centered on the output shaft. Any metal in contact with the magnesium causes rapid fretting wear of the soft magnesium, resulting in pinhole leaks. Adapt-A-Case BRNY transfer case pump plate kit eliminates these contact issues and helps distribute the contact area of the pump to the magnesium casing and eliminating the U-shaped steel insert.

 

Buyer is required to pay the core deposit up front. Core must NOT have any internal hard part damage or case damage, otherwise there will be additional charges deducted from your core deposit for the damaged hard part(s) or case. Initial shipping cost only covers one-way shipping. Return shipping cost for the transmission core is not included. Return shipping cost is deducted from your core deposit refund, after returned core passes inspection. All Cores must be returned within 30 days from date of purchase. Please visit our Core Return Section for more details.

NP261 1999-2006 (32 Spline Input) Re-manufactured Transfer Case

Built Better, Shifts Rite Every Time, Guaranteed

Remanufactured GM 261 Transfer Case Assembly, for use behind the 4L80E transmission (32 Spline Input)Applications:

Information about the Transfer Case
Parts List:
• All New Gaskets, Seals Metal Clad Seals, Seals
• New Borg Warner Chain
• New High Quality Bearing Kit
• 3 piece synchronizers
• New Patented Adapt-A-Case BRNY Case Saver
• New Pump

Buyer is required to swap a core for this trans otherwise there will be a core charge in addition to the above price.

Does Not Include Encoder Shift Motor, It is highly recommended to change the Encoder Motor when you replace the transfer case, we have them available for a additional charge

Fluid Recommendations are Auto Track II (GM ONLY) or Dexron VI

Have a Questions?
(815) 935-2356
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Need expert advice or have questions about our products? Our transmission specialists are ready to help. Don't let transmission troubles slow you down – reach out now and get back on the road faster.
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What Our Customers Say

Don't just take our word for it. Hear from fellow DIYers and mechanics who've experienced the Shift Rite difference. Our customers consistently praise our quality products, expert advice, and outstanding service. See why so many trust us for their transmission needs.
Ginger Duke

Needed a transmission for my dodge 5500. They shipped it quickly to my mechanic then let me bring the core in since I was going to be in the area, so I didn’t have to spend a bunch on shipping to get my core deposit back! Molly is the best to deal with! Can’t go wrong with them!

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Raymond Noblin

The owner was very involved with my 4l80e swap. Had an internal harness connector o-ring leak they helped me resolve to prevent fluid from leaching up into the main input harness. After that the trans performed flawlessly. Great communications and shipping crate professionally done. I will use them again I am sure. I would proudly wear a shirt or hat with their logo. Thanks team.

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John Parks

If you have any doubt about purchasing your transmission from Shift Rite put it to the side. I can promise you they stand on their work because it’s top shelf and the small chance they do make a mistake they will rectify it I assure you. In my case the mistake was on my end Bret still helped me resolve the problem . Thanks again Bret and the team at Shift Rite. I appreciate it!

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Lisa Sewell

As a first time customer, I was extremely pleased with how efficient and professional this company is. I had the pleasure of dealing with Molly who was very knowledgeable and pleasant. Molly was timely with returning calls/text messages. She is a great asset to the company. I would highly recommend their services if needed. Lisa Sewell

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Christian Davis

I purchased a 48RE Transmission from ShiftRite! It arrived quickly, installed it, and I was back on the road! So far all is well! The communication was outstanding and the people at ShiftRite really take care of their customers! Thanks!

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