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In Stock Motion Raceworks Sbc Rear Sump Engine Diaper, Nhra & Ihra Approved (for Motor Plate, No Cutouts) With A 40% Price Cut [aizBdcAZ]

$44.99 $143.99 -69%

Our SBC engine diaper was designed to be the premier oil retainment device for your LS engine. Made from ballistic Nylon with high heat resistant Kevlar support straps and CNC Laser and Formed bolt brackets, this diaper goes above and beyond to maxim

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In Stock Motion Raceworks Sbc Rear Sump Engine Diaper, Nhra & Ihra Approved (for Motor Plate, No Cutouts) With A 40% Price Cut [aizBdcAZ]

Our SBC engine diaper was designed to be the premier oil retainment device for your LS engine. Made from ballistic Nylon with high heat resistant Kevlar support straps and CNC Laser and Formed bolt brackets, this diaper goes above and beyond to maximize durability and performance.

This diaper is intended to fit a SBC Small Block Chevy Oil Pan and Engine utilizing a stock style REAR SUMP style oil pan. Note, this fits a pan that is close to stock perfectly and is NOT designed to fit pans with kickouts and that have been modified to be dimensionally much different from factory sizing. We are very passionate about this product that can go the extra mile in making sure you racecar and investment come home safely by catching fluids that may otherwise make it to the racing surface. 

his diaper is IHRA AND NHRA approved. This diaper features quick disconnect side straps for easy oil change, pan access, etc. With a formed fit bottom, adjustable horizontal straps both on the main pan and top most edge, you are ensured the most snug fit on all sides.This diaper is available with or without motor mount cutouts.

For more info on our engine diapers watch this video

What Our Customers Say

January 26, 2026

Absolutely no complaints!

It has a premium look and feel.

- Wayne Washington.

January 26, 2026

Absolutely no complaints!

The product is a great long-term value.

- Value_Investor.

January 26, 2026

Absolutely no complaints!

I'm thoroughly enjoying the benefits of this item.

- Gabriella Russell.

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