4L60e sprag

Only left in stock - order soon. Only left in stock - order soon. FREE Shipping on eligible orders. Normally, if the forward sprag in a torque converter is going bad or is broken, it will not allow the vehicle to move forward when in drive.

Place the vehicle in park again and then move the shifter into the reverse position. Forward Clutch Sprag Assembly always replace if over 60miles constant under. I looked for this information online and found nothing so I decided to upload this short clip as to the rotaton of this sprag assembly. Trending price is based on prices over last days.

This element sprag is much better than the other element sprag , because the double cage design makes the elements apply in a more even manor preventing the elements from flipping. Also the sun gear will commonly have hard face pitting issues. This one way clutch sprag has been cleaned and inspected to ensure that it is free from any and all defects.

Assemble rear input planetary set, sprag clutch, support plate, and large lock ring in reverse order of disassembly. L60E One Way Clutch Sprag $29. Here’s a real life example of how sprag clutch problems affect daily. It provides a direct connection between the input housing and the input sun gear. Transmission Components: Examining the One Way Clutch.

This sprag was born for the kind of power the LS makes. The forward sprag assembly is usually taken for granted by most transmission builders.

Join our mailing list for tips, news and offers delivered right to your inbox! Borg Warner element input sprag “The Beast” sun shell. The OEM type sprag is replaced with a 29. The Caps for this are one piece , and tend to be much stronger than the split cage designs.

Heavy-duty parts and recalibration allow transmissions to endure power levels beyond what a stock transmission is built to handle. At a minimum, the existing forward sprag should be disassembled and inspected closely for roller and race damage. If the transmission is subjected to heavy use, an upgrade full-complement roller forward sprag is strongly advised. My goal is to provide an honest, quality, rebuild service for these transmissions at a fair price and enjoy my work in the process. PATC builds GM performance transmissions in many levels.

PATC is on the cutting edge of performance rear wheel drive American transmission development. We work with different manufacturers in the development of stronger parts. Our forward sprags are 29-elements which makes them an ideal upgrade for earlier 700Rtransmissions that were built with weaker sprags from the factory. A sprag is a one way metal roller clutch.

A: 1-shift solenoid ground signal. The bran color and physical appearance of the part shipped might differ from the picture on the site. Pictures are for reference only. Company names, brand names, trademarks and logos are the property of their respective owners. The sprag is a one way clutch, which by definition, is a mechanical device that lets a unit rotate in one direction, but prevents it from rotating in the opposite direction.

Lets first talk about the difference between a 4L6 and a 700-R4. The only real difference is the name. The name only changed to better identify the transmission. The four meaning it has four gears (1-plus overdrive). L80E Competition Components Display:.

This custom drum assembly is fitted with oversize tool steel inner and outer sprag races, an oversize element sprag. We have seen hundreds come through our shop and we enjoy building them every time. L80E AUTOMATIC TRANSMISSION BAND FRONT 1. The sprag clutch is a type of one-way clutch that transfers engine torque from the forward clutch to the input sun gear during acceleration in First, Second and Third gears in Overdrive Range.

When the throttle is released in these gear ranges the sprag clutch is overrun to allow the vehicle to coast freely. The trans also features a special intermediate sprag race and high rpm governor. For cars making over that number, there is a front planetary upgrade as well.

No Forward Gears, Only Reverse. I figure the backwards sprag idea is out since overrun clutches should be engaged at that point. Save 4l60e sprag to get e-mail alerts and updates on your eBay Feed. Unfollow 4l60e sprag to stop getting updates on your eBay Feed.

Includes: Center Support Sprag This is a good used 700. Heat Treated Intermediate Sprag Race. High Energy Clutch Module. Pro Race Series (Level 2) 4L60E. At this time the center support and sprag (one way roller) are installed after being inspected for stress cracks and damage.

This Shift Correction Package offers regular and heavy duty applications in one package. The Superior 4L60-E kit helps prevent premature wear of the forward sprag. Improves overall performance and shift quality. Built with a heavy duty one piece hub and balloon plate, heavy duty sprag , silicon spot welded fins in turbine and cover, providing strength beyond compare.

Longer Lasting Because of the increased cooler flow, the transmission and converter will operate cooler, increasing the life of the transmission and converter.

L60-E Forward Sprag Clutch Holding. Diagnose using application charts. When the forward clutch is applie engine torque is transferred to the forward clutch race (644) which functions as the outer race for the sprag assembly.

The rotation of the outer race pivots the sprags toward their long diagonals.