For the racer that is wanting to reseal their nitro guzziling Waterman Mega Bertha fuel pump look no further. At the shop or between rounds every racer that owns a Mega Bertha fuel pump should carry one of these O-ring kits for that just in case moment.
RBS carries a full line of Waterman repair parts, no need for all the hardware store O-ring kits that never have the correct size and besides they are not EPR material which is needed for the good stinky stuff. Kit consists of all the proper O-rings to seal the pump.