Sonnax Powerglide Upgrade Big Shaft - Search Videos

Big Shaft Stator Support Tube Kit - 28154S-125

Big Shaft Stator Support Tube Kit - 28154S-125

The Ultimate Reaction Shaft Upgrade for Big Power 4L60E Transmissions

The Ultimate Reaction Shaft Upgrade for Big Power 4L60E Transmissions

Extreme Strength Output Shaft - 28922-32L

Extreme Strength Output Shaft - 28922-32L

1.80 Ratio Big Shaft Rear Sun Gear Kit - 18032-RSK

1.80 Ratio Big Shaft Rear Sun Gear Kit - 18032-RSK

GM 4L60 (700-R4) and 4L60E series reaction shafts often suffer from spline twist and wear in high-torque applications due to the soft, weak steel of OE and most aftermarket shafts. This new Sonnax heavy duty reaction shaft (#74602-01K) is made from high-strength chromoly steel alloy to eliminate these problems. It's also a universal fit for all carrier styles thanks to the included bearing and shim, making it an easy, reliable way to build extra durability into any big power 4L60E transmission.

GM 4L60 (700-R4) and 4L60E series reaction shafts often suffer from spline twist and wear in high-torque applications due to the soft, weak steel of OE and most aftermarket shafts. This new Sonnax heavy duty reaction shaft (#74602-01K) is made from high-strength chromoly steel alloy to eliminate these problems. It's also a universal fit for all carrier styles thanks to the included bearing and shim, making it an easy, reliable way to build extra durability into any big power 4L60E transmission.

57.7K viewsNov 20, 2019

Stop worrying about input shaft failure when running the Powerglide in the most extreme applications. You can now take full advantage of this lightweight and efficient transmission with the trusted #Sonnax big shaft system — the best way to connect huge power to Sonnax extreme planetaries for run after run with minimum downtime. Delivering 35% more strength than standard 1" shafts, this track-proven upgrade is now available for ALL Sonnax gear set ratios. Watch this video to see how easy it is t

Stop worrying about input shaft failure when running the Powerglide in the most extreme applications. You can now take full advantage of this lightweight and efficient transmission with the trusted #Sonnax big shaft system — the best way to connect huge power to Sonnax extreme planetaries for run after run with minimum downtime. Delivering 35% more strength than standard 1" shafts, this track-proven upgrade is now available for ALL Sonnax gear set ratios. Watch this video to see how easy it is t

47.6K viewsJan 20, 2020

How much torque does it take to twist a shaft to its breaking point? Testing is the fun part! Watch this cool video to see us put our popular #Sonnax 48RE Smart-Tech® big input shaft kit to the test…the results may shock you! (Plus there's a special BONUS test at the end!) Click here to learn more about this kit: https://www.sonnax.com/chrysler_48re_big_shaft | Sonnax

How much torque does it take to twist a shaft to its breaking point? Testing is the fun part! Watch this cool video to see us put our popular #Sonnax 48RE Smart-Tech® big input shaft kit to the test…the results may shock you! (Plus there's a special BONUS test at the end!) Click here to learn more about this kit: https://www.sonnax.com/chrysler_48re_big_shaft | Sonnax

8K viewsJul 31, 2020

GM TH400 racing applications quickly push the heavy, cast-iron OE forward drum over its limits. To dramatically reduce weight and deliver the ultimate in reliability and transmission performance, #Sonnax introduces this new heavy duty forward drum — a high-strength, chromoly steel upgrade just 3 oz heavier than a common aluminum drum. 💪💪 Watch this video to get a full breakdown of all the race-ready features, plus the heavy and extreme duty input shaft options for a complete Sonnax build. Clic

95K viewsJan 17, 2022

For drivers pushing the limits with massive torque and 1,000 HP, the ULTIMATE protection against spline twist and shaft breakage is here! 35% Stronger than even the best heavy-duty, 23- or 29-spline input shafts, the 35-spline #Sonnax shaft is bigger and better in all the right places for unmatched durability in Chrysler 47RH, 47RE and 48RE transmissions. It’s also easy to install with no customization or machining required. Watch this video to see how it works! Learn more here - - >> www.sonnax

1.3K viewsMar 4, 2020

Get a behind-the-scenes look at the #Sonnax 48RE big shaft stator assembly process in this cool video featuring machine operator Joe O’Donnell! For drivers pushing the limits beyond 1,000HP, the Smart-Tech big input shaft kit delivers the ULTIMATE protection against spline twist and shaft breakage in Chrysler 47RH, 47RE and 48RE transmissions. Click here to learn more - ->> https://www.sonnax.com/chrysler-48re-big-shaft | Sonnax

5.6K viewsJun 1, 2020

See what it takes to build a performance converter kit that can handle max power on the street and track! You may have heard of the infamous "Hated" Syclone – an AWD beast running 900 HP and 1,000 ft-lbs of torque. The transmission is already powered up with Sonnax Level 3 4L60/E performance upgrades, and now we help owner Ray Lichtenberg get his converter up to speed as well. Sonnax VP of Product Line Management Steve Jaussaud walks us through the rebuild for an inside look at how everything co

3.9K viewsMar 23, 2018

Repair & Prevent Chrysler 62TE Manual Shaft Failure | Sonnax

NEW at The SEMA Show! A quick release #Sonnax performance slip yoke featuring low-profile caps and premium ARP hardware for max strength and durability. A great new option for Powerglide, 4L60/E, 200-4R, TH350 and other 27-spline, 1350-series applications. Cap kit also available separately! 💪😎 Learn more by stopping by Sonnax booth #22829 or check it out at 🔗https://www.sonnax.com/parts/6029. 👍 | Sonnax

4.4K views5 months ago

Sonnax PowerGlide 1.58 Gear Set

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Introducing the toughest 4L80-E input shaft available for 1,000 HP! 🙌 Input shaft failure is a major pain point in performance GM 4L80-E and 4L85-E transmissions running with extreme horsepower. OE and aftermarket shafts simply don’t hold up in these conditions, leading to spline twist and shaft breakage. Manufactured from an exceptionally tough, high-strength Aermet steel alloy with proprietary heat treatment (topped off with many more advanced features), this new extreme duty input shaft from

35.8K viewsMay 12, 2021

Get an inside look at what goes into an elite Powerglide drag racing transmission! Coming to you straight from the bench, our go-to performance guru Gregg Nader runs down the Sonnax upgrades in a custom-built Powerglide. From shaft to servo, every component is optimized for world-class performance and durability proven to help racers set record-setting runs all season long. Ready to level up? Get your gearhead on at www.sonnax.com/powerglide! | Sonnax

4.8K viewsMay 13, 2017

1.58 Ratio Extreme Planetary Assembly Kit - 28158G-06

1.58 Ratio Extreme Planetary Assembly Kit - 28158G-06SP

1.65 Ratio Extreme Planetary Assembly Kit - 28165G-NS

Here's a great video from our friends at Sonnax Performance explaining what components are needed to build a hi-po capable Powerglide. Wrap your head around some tech! | NMCA

6.1K viewsJan 28, 2021

Sonnax 28755-SPK: Powerglide 10-Clutch Drum Small Parts Kit - JEGS

It’s easy to upgrade GM 4L80-E and 4L85-E work/sport vehicles for maximum performance and durability with this new comprehensive kit from #Sonnax. Innovative components work together to precisely recalibrate pressures and shift accumulation, delivering firmer shifts under load without sacrificing low-speed drivability. Plus, target common wear areas in the transmission with many top-quality parts to repair damage, prevent future wear and improve reliability. Watch this video to get the full brea

42.7K viewsOct 4, 2021

Sonnax 28158G-06: Powerglide Extreme Planetary Assembly Kit 1.58 Ratio - JEGS

When racing a TH400, it’s critical to upgrade the forward and direct drums. The key is not only stronger, more durable parts, but improving efficiency for better performance, consistency and safety. Grab a radical edge over the competition with the game-changing #Sonnax Smart-Tech drum module! It’s the first and only TH400 upgrade to optimize drum function with a unique configuration of both lighter and stronger components. The result: a big boost in transmission efficiency for more power to the

134.1K viewsOct 27, 2022

Sonnax S019740A: Powerglide High Friction Clutch Disc - JEGS

Understanding & Overcoming the Powerglide Servo Pin Bias Effect - Part 2

When you're looking to upgrade driveline durability with a #Sonnax performance slip yoke, it's important to choose the right size and style yoke for your build. In most cases, you need to measure your existing yoke and/or get some specs off the transmission. Watch this video to see how it's done, plus get great tips to help ensure you never overpay or underspec for a performance slip yoke. Learn more here - ->> https://www.sonnax.com/slip_yokes | Sonnax

52.1K viewsFeb 27, 2020

Critical Tips for Success with the 68RFE Sonnax Smart-Tech Overdrive Clutch Housing Kit

Get a behind-the-scenes look at one of our Powerglide extreme duty ring gears on the gear shaper machine in the #Sonnax shop! From here, the part will be functionally tested by meshing with a full set of gears, along with a detailed dimensional inspection. These ring gears come pre-drilled to accept the patented Sonnax ring gear stabilizer kit. Are you running a Powerglide? Level up your build with top-quality #sonnaxperformance parts here - ->> https://www.sonnax.com/units/488-powerglide | Sonn

4.9K viewsJun 24, 2020

For customers with demanding GM 6L80/90 gas-powered applications that use a full-size torque converter, #Sonnax introduces this easy-to-build, cost-effective performance converter kit. Employing a forged cover, forged piston and three woven carbon friction elements, builders now have a dampered 300mm multi-plate option that delivers significantly increased clutch capacity and durability. By re-using the OE damper with the Sonnax clutch plates (bonded with OE woven carbon friction material), this

32.6K viewsAug 27, 2020

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