Th350 sprag upgrade

Built with a thicker hardened outer race, extra wide bushing and a heavy duty element sprag. This is critical upgrade for high performance applications. Will I need to upgrade the shafts and sprag drum?

I plan on a hardened sprag race cuz they break rather easy of 400hp.

What are some of the upgrades to the trans I. Also was planning an upgraded sprag. We upgrade this Chevrolet. As Real As It Gets: TH350. At what power level do you want to upgrade to the drum and element sprag. All transmissions come with a free PATC shirt.

A must have high performance racing upgrade ! This kit can be a real life saver for heavy duty towing, or racing with a Reverse pattern manual valve body without engine braking. This kit will upgrade you to the newest and strongest roller sprag assembly. Powerglide, th3, th4and a7transmissions and parts. XHD TH-4Heavy-Duty drum with element sprag.

Fill Your Cart With Color Today! Technical Manuals Drum Miscellaneous Items Chemicals and Lubricants Output Shaft Accumulator and Servo. Are you worried about your sprag on the direct drum? That is pretty common for those to go out if you havent upgraded it to the element sprag. New roller sprag New unbreakable drum race.

TH3TH3Competetion Components. Tolerant Improved holding power Added strength at Strut Support. This race is a must in any performance application.

This is the same race we use in our heavy duty element sprag drum. Find great deals on eBay for turbo 3sprag. Even more so with harsher shift calibrations.

Used as a case saver or an upgrade , you’ve been introduced to the strongest-known center support ever available for these applications! TH4with the upgraded assembly for not much more and have room to grow. RTransmission”, Chevy 700R Level “Stock Plus”. Help prevent failures with these components and compete with increased confidence.

Sprag Assembly (2) Starter Plate (1). I got a th3with complaint of soft 2-shift, and slipping in 3rd This is a transbrake unit with a element sprag with spiral lock. Upon removal of pan, found a couple of hunks of clutch material and a small round piece of metal about about 0. When building a high performance 3-speed transmission, the direct drum is one of the most important components to upgrade - reliability, safety, and performance can all be improved.

Suspension Crossmember Reinforcement (2) Suspension Upgrade Kit (16) Throttle Cable Bracket (3). As in the case of the TH40 the shafts and gear sets are very durable, and if the drum is upgrade the power rating of the transmission nearly doubles. AA Transmissions, high-performance racing transmissions parts. I find that if you can install a shift kit, you can do this.

If you install a shift kit, you may as well do this upgrade. It is easy to make this upgrade. Lor 700R and completely replace the direct drum and sprag assembly to an aftermarket sprag similar to the element th4sprag. Picture going to an event such as a concert, fair, basketball or football game, where you pass through a turngate, when you give the usher your ticket, notice that the turngate does not go backwards?

Turbo 4Rebuilding Tips and Tricks. I ran one years ago in my low second bracket Nova and the intermmediate sprag is the weak link. An Excellent Upgrade when.

Comes with clutches, steel plates, gaskets. A sprag is a one way metal roller clutch. A cheap upgrade is the TCI heat reated intermediate sprag outer race and a new sprag from Delco. This custom direct drum and mechanical diode assembly eliminates intermediate roller clutch and outter race failures common with the th3transmission. OR don’t include all the upgrade parts listed in their build sheets.

Borg Warner element input sprag “The. Five Reasons To Upgrade Your Ignition System On Your Hot Rod. The ultimate upgrade is a. Pictured here is the TCI, 36-element intermediate sprag and drum assembly as used in the TH350.

Naturally you have to get the STRONGEST sprag assemblies on the market since these are a definite weak point. Find Th3Drum and other car and truck automotive parts and accessories on sale here. Heavy Duty Sonnax Upgrade - See More info.

New and Used Automotive Parts and Accessories On Sale. My question is what advantages does.