The Reid Racing 4L80e tailhousings are stronger and more rigid than a stock GM tailhousing due to our use of aircraft grade aluminum alloy, thicker walls, and additional gusseting. Precision machining and perfectly aligned bores minimize power loss while maximizing reliability. Our reworked oil passage improves lubrication for the yoke and rear bearing. Fits all stock 4L80e transmission cases as well as Reid Racing’s Super 80® transmission case.

This roller bearing housing requires a hardened output yoke. The recommended yoke is Reid Racing P/N PGYMW-400R.

More From This Category

Crow Cams Push Rod Length Check Kit

Crow Cams Push Rod Length Check Kit

$182.88

ICON Piston, 4.125 in. Bore, 1/16, 1/16, 3/16 in. Ring Grooves, For Pontiac 495 Rod 6.700 DISH 2V, .085 Oversized, w/ Rings, Each

ICON Piston, 4.125 in. Bore, 1/16, 1/16, 3/16 in. Ring Grooves, For Pontiac 495 Rod 6.700 DISH 2V, .085 Oversized, w/ Rings, Each

$1,987.41

MANLEY Connecting Rod, H-Beam, 6.135 in. Length, For Chevrolet BB, w/ ARP2000 Each

MANLEY Connecting Rod, H-Beam, 6.135 in. Length, For Chevrolet BB, w/ ARP2000 Each

$226.55

QA1 Chrome Coil Spring, 10in., 2-1/2in. ID, 550lbs/in.

QA1 Chrome Coil Spring, 10in., 2-1/2in. ID, 550lbs/in.

$162.85