Lightweight construction reduces added weight for optimal performance
Integrated absorbent pad keeps liquids off the engine for cleaner runs
NHRA acceptance ensures compliance with race track regulations
Universal fit accommodates K and B series engines for versatile installation
Secure front and rear straps keep diaper in place during high-speed maneuvers
Summarized by Shop
Jroc Built Racing Engine Diaper is lightweight, easy to install, and NHRA-accepted. We integrated a special absorbent pad into the unit that helps to keep liquids off the race track! Required by all race tracks. Fits up tight against your engine. Stop using heavy belly pans they hang too low. it’s universal and fits K and B series applica