August Special

Purchase RPI Large Rubber Pyramid<br />Three Cavity with Eye Bolt

RPI
$11.00

RPI Large Rubber Pyramid
Three Cavity with Eye Bolt

RPI Rubber pyramid chock with aggressive, 3 cavity base tread.

Hot Tip #2

Always use two chocks to chock tires. For safe arrest, the chocks resistant force MUST exceed the force exerted by the vehicle.

This can be determined given:

Tire size
Percent grade
Road surface conditions
Gross vehicle weight (GVW)

Find Your Use

Chock Suggestions
Use Selector

Please scroll above to find suggested use for your wheel chock needs.

*For this example:Our HWG Super Gripper was used.

Tire Size: 22.5r

Percent Grade: 30 %

GVW: 80,000 lbs.

Although we test our chocks against the SAE J348 wheel chock standard, the more reasonable goal is to meet or exceed the parking brake standard for that vehicle.

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