Full 1350 series 1958-64 Impala High-Performance 2-piece driveshaft polyurethane center support bearing, and telescoping slip/spline rear section. Perfect for Impalas with horsepower! Engine and transmission swap have you pushing some HP? Carrier bearing woes? Diff swap? Air Bags? High-performance modifications and common issues with the OEM impala 2-piece driveshafts are aleviated by our high-performance Impala driveshaft. Don't get conned into buying a "high-performance" Impala shaft that is 1310 series at the transmission and middle! If you want the strength benefit of 1350 series u-joints, they need to be in all 3 joint locations; and that is exactly how we build them.
The polyurethane bearing gives you the rigidity required when running powerful modern engine and transmissin combos, while the telescoping rear section allows for all of the driveshaft movement to be contained in the rear half of the driveshaft. Giving this shaft a slip and spline in the rear half is beneficial for all Impalas, but is especially necessary for an airbag suspension. No more blown out carrier bearings!
This shaft is made with USA made DOM 2"x.120" tubing, Neapco 1350 series solid-cross u-joints, beefy 1 3/8" diameter polyurethane center support bearing, 1/38" diamter midship spline, and your choice of transmission slip yoke +optional upgrade to Sonnax Chromoly slip yoke. The shaft comes fully assebled, high-speed balanced, and ready to install.
This driveshaft is available with the following transmission slip yokes:
3-3-6081X: 27 spline 1350 series (TH350, 700R, 4L60, 200R, T56, Muncie 4-Speed)
3-3-4281X: 27 spline 1350 series (4L60E, 4L65E, 4L70E, 4L75E)
3-3-2431X: 32 Spline 1310 series (TH400 non-threaded output shaft)
3-3-2431CB: 32 Spline 1350 series (TH400/4L80E threaded output shaft/originally bolt on yoke)
3-3-5571X: 32 Spline 1350 series (4L80E, 4L85E, 6L80E "truck style")
3-3-2491X: 31 spline 1350 series (Tremec TKO/TKX) +$28
For an additional $95 you can upgrade to a Sonnax Chromoly
T3-3-6081HP: 27 spline 1350 series (TH350, 700R, 4L60, 200R, T56, Muncie 4-Speed)
T3-3-4281HP: 27 spline 1350 series (4L60E, 4L65E, 4L70E, 4L75E)
T3-3-2431HP: 32 Spline 1310 series (TH400 non-threaded output shaft)
T3-3-2431CBHP: 32 Spline 1350 series (TH400/4L80E threaded output shaft/originally bolt on yoke)
T3-3-5571HP: 32 Spline 1350 series (4L80E, 4L85E, 6L80E "truck style")
T3-3-2491HP: 31 spline 1350 series (Tremec TKO/TKX)
Available with the following rear pinion yoke u-joint series:
*PLEASE NOTE: This shaft is capable of handling 765 HP when utilizing all 1350 series u-joints. If you do not have 1350 series u-joint at the rear diff, that power rating will drop to whatever your selected joint series is capable of. The driveshaft is only as strong as its weakest link.
1310
1310 LC
1330
1330LC
3R
1350