MotoRad took over production.
MOTORAD USA RADIATOR CAP - CHEVROLET CORVETTE V8 (16psi) * SEE FITMENT BELOW *
MOTORAD USA RADIATOR CAP for CHEVROLET C10 PICKUP 1964-1970 13psi -FITMENT BELOW
MotoRad Spec R Radiator Cap (21-25psi) - Lever Release, Racing, High Pressure
STANT USA RACING DIVISION RADIATOR CAP 10393 - 28 to 32 psi
Unbranded Stant Lev-R-Vent Racing Radiator Cap with lever release: 20PSI 10335
Stant Lev-R-Vent Racing Radiator Cap with lever release: 21-25PSI 10382