NASCAR Cup Series champion Kyle Larson is set to donate his latest race winnings to Kyle and Samantha Busch's Bundle of Joy Fund in honor of the late two-time champion.

Kyle Busch sadly passed away at the age of 41 on May 21, just days after what would turn out to be his final NASCAR victory in the Truck Series at Dover.

Following Kyle's passing, Larson shared a heartfelt tribute to his former rival, and after winning in the High Limit Racing series at Davenport Speedway, Iowa, on Monday night, he's made another touching move.

NASCAR Today: Denny Hamlin reveals Kyle Busch honor and Ryan Blaney talks controversial penalty

Kyle Larson set to donate money to Kyle Busch charity

In the High Limit Racing Series, when a full-time driver wins a race, the Angel Donor for that event donates $1,500 to the charity of that driver's choice.

As per High Limit Racing, 23 different charities have benefited from the initiative, with The Samantha and Kyle Busch Bundle of Joy Fund now set to be the latest following Larson's win on Monday.

“This time I’m going to send it to Kyle and Samantha Busch’s foundation, the Bundle of Joy,” Larson said in his post-race interview just moments after he'd emulated Busch's signature bow celebration.

“We all know how much the Busch family means to all of us, and we greatly miss Kyle.

"We get to celebrate his life tomorrow, so I'm looking forward to doing that, and yeah, I want to send that money to them."

READ MORE: Dale Earnhardt Jr. talks up Cleetus McFarland despite difficult NASCAR outing at Nashville

What is the Bundle of Joy Fund?

The Samantha and Kyle Busch Bundle of Joy Fund is a charitable organization founded in 2015 to help families struggling with infertility.

Inspired by Kyle and Samantha Busch’s own experience with multiple rounds of IVF, miscarriages, and the financial burden of fertility treatment, the fund provides grants to those who otherwise may not be able to afford the care needed to pursue parenthood.

Since its creation, the fund has awarded nearly $2.4 million in grants to families across the United States, helping finance fertility treatments and offering hope during an often difficult journey.

According to their website, to date, the organization has awarded 178 grants and contributed to the birth of 111 babies and counting.

READ MORE: Ryan Blaney issues verdict on controversial penalty decision