NA

Name: NA
Brand: Reid Racing
SKU: R01H S80HR
Price: 364.04 USD
Availability: InStock

$364.04

SKU: R01H S80HR

In Stock

Ships by Jun 7

Free Shipping

Non-Returnable Item

DIY PRO SHOP

Professional / shop required

Description

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

Fitment

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Specifications

Brand	Reid Racing
Part Number	R01H S80HR

Videos

TH400 & 4L80E - Rollerizing the Rear Case

4L80E Tips and tricks series, part 3, rollerizing the rear output

New Trans - Reid 4l80 & TH400 Part 1

We Upgraded My Reid Case 4l80 for Badmaro at Jake's Performance!

Rollerizing Rear Case 4L80E

HOW TO: Fully Rollerize a 4L80E

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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