Drivetrain› Automatic Transmissions and Components

Raybestos

Performance Transmission Rebuild Kit

$1,395.00

SKU: 10R80-COMP-GPZ

In Stock
In Stock
Ships by Sep 13
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Advanced — 4+ hours

Description

The Raybestos 10R80-COMP-GPZ is a high-performance transmission rebuild kit designed to significantly upgrade the capabilities of Ford 10R80 transmissions. This performance rebuild kit is recommended for 2017 and newer Ford 10R80 transmissions found in models like the Mustang, F-150, Bronco, and Ranger. It is particularly suited for vehicles used in enhanced performance applications, heavy towing, or racing. The GPZ clutch plates are known for their high torque capacity, excellent torque transfer, and enhanced durability, allowing the 10R80 transmission to reliably handle upwards of 1,000 horsepower. The kit includes upgraded friction clutch plates, premium steels, bonded pistons, cartridge filters, sump filters, pan gaskets, sealing rings, and metal clad seals, providing a comprehensive solution for rebuilding and enhancing the transmission's performance. Beyond standard rebuild components, this kit contributes to an increased clutch count, as noted in discussions about improving the 10R80's performance. This enhancement further boosts the transmission's ability to manage higher torque loads and reduces wear during demanding use.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandRaybestos
Part Number10R80-COMP-GPZ
CategoryDrivetrain

We’re here — turning wrenches, just like you.

Call us, follow along, or come say hi.

(760) 282-4645 Instagram Google

Buy with Confidence

Returns & Fitment

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.

View Full Return Policy

Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

View Full Shipping Policy