Hughes Performance is proud to offer the 2-speed TH400 within our Pro Series of extreme duty drag racing transmissions.
Transmission part number 34-3XHD2 includes the following features:
~ OEM Chevrolet TH400 transmission case
~ New heavy duty 4-inch extension housing with bushing
~ Billet steel solid input shaft, 30 spline
~ Cast iron forward drum broached for oversize input spline
~ Forged steel forward clutch hub
~ Hard anodized billet aluminum direct drum
~ Pro Mod 36 element intermediate sprag
~ Billet steel intermediate shaft
~ Billet aluminum forward and direct pistons
~ Billet aluminum intermediate clutch pack eliminator
~ 6 red racing forward frictions and new steels
~ 6 red racing direct frictions and new steels
~ High static carbon rear band
~ Thrust washers replaced with Torrington bearings
~ GM front pump with .125-inch feed restrictor
~ Teflon sealing rings
~ GM center support modified to dual feed direct drum
~ GM sun shaft
~ GM output shaft
~ GM planetary gear sets, 1.48:1 low gear, 1.00:1 high gear
~ Pro Series cast iron transbrake valve body
~ Forward shift pattern (P-R-N-2-1)
~ High flow filter
~ Deep cast aluminum pan with drain plug
~ All new bushings, bearings, seals, and gaskets
~ Dyno tested to verify all functions
This transmission is a great choice for drag racing applications or any application where you may want to reduce low gear ratio further than what is available in a Powerglide transmission. This unit is ideally suited for classes with tire limitations such as Outlaw 8.5, drag radial classes, and 10.5-inch tire classes.
This transmission is also available in Powerglide length for those customers wanting to make the change from a standard length Powerglide to a TH400. This option is available at an upgrade cost of $179.00, and includes a Reid Racing extension housing with roller bearing (heat treated slip yoke required).
We rate this transmission for use with 2,000+ flywheel horsepower.
This unit is also available in a Buick/Oldsmobile/Pontiac transmission case at no additional cost (part number 34-3BXHD2).
Customers with combinations approaching or exceeding 2,500 flywheel horsepower should consider an upgrade to a billet planetary gear set.
Customers with combinations consistently exceeding 2,500 flywheel horsepower will need to upgrade to our larger 1.187-inch 27-spline input shaft.
This transmission can utilize a Powerglide shifter with forward shift pattern (P-R-N-2-1). A TH400-style shifter cable mounting bracket will still be required.
We offer JW SFI-certified bolt-on bellhousing options available for this transmission at additional cost.
We also have Reid Racing SFI-certified transmission case and bellhousing options available for this transmission at additional cost.
Griner billet aluminum transbrake valve body available at additional cost.
Powdercoated transmission cases are available at additional cost.
Billet gear sets with custom ratios are available at additional cost.
Options for 3,000 flywheel horsepower and higher are available at additional cost.
This unit can be fitted to AMC, Chrysler, and Ford engine applications as well with our JW bellhousing options we have available. Reid Racing case/bell options also available for Chrysler and Ford applications.
Ground shipping available within the continental United States and to Canada.
Air shipping available outside of the continental United States and Canada.
Contact Hughes Performance for a freight quote.
Expires on: 01/10/2017
Posted: 10/18/2016, ad expires in 80 days