Wilwood GNX4 Rear Kit 12.08in 06-10 AM General HMMWV (Military)

Wilwood GNX4 Rear Kit 12.08in 06-10 AM General HMMWV (Military)

Marsoni

M251S

$1038.31

Get it in 3 business days with 1 day shipping. Friday, May 29

Wilwood GNX4 Rear Kit 12.08in 06-10 AM General HMMWV (Military)The GNX4 Brake Kit is the product of Wilwoods in house FEA design and 3 D modeling technology. The GNX4 caliper paired with 12. 00" diameter, . 95" width rotors offers a durable, high torque braking solution. This is the current upgrade for AM General Military REV HUMVEE vehicles and will require modifications to vehicle platform for installation. The GNX4 caliper with its unyielding strength and superior piston design generates positive pedal

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Had everything I needed plus some extra parts in the kit. I probably could have just replaced the impeller for slightly less but while everything was disassembled you might as well replace the works. Included - Water Pump Impeller, Housing, Key, Face Plate, Face Plate Gasket, O-Ring, Seal Face and Carrier Assembly Oil Seal

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Reviewed in the United States on October 28, 2025

Verified Purchase

chris null

Louisville, US

★★★★★ 5

Water impeller kit

Worked perfectly for my ‘02 Rinker Captiva 212 with the 5.7 Mercruiser Aloha one outdrive !

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Reviewed in the United States on October 9, 2025

Verified Purchase

Jmac

Charlottesville, US

★★★★★ 4

Good quality, but could have used better instructions

The kit was complete, and all the components were well made. However, if you aren't somewhat mechanical, it would be fairly easy to install the gaskets and backing plate in the wrong sequence. With better instructions, this would be a 5 star plus kit.

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Reviewed in the United States on July 31, 2025

Verified Purchase

ross

New York, US

★★★★★ 5

Don't pay boat shops for over priced services!

Boat shop wanted $400 dollars for a new water pump replacement. Got this on Amazon and watched a few utube videos. Took less then 2hrs to take apart and replace. I put it in a Alpha 1 gen 2 lower. Very simple process.

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Reviewed in the United States on May 24, 2025

Verified Purchase

S. C.

Dallas, US

★★★★★ 5

Exact Replacement Plus a Few Extra Parts Dependent on the Model of Outboard

Worked great for my 2005 200hp Optimax Outboard.

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Reviewed in the United States on September 20, 2025