Chevy Steel Rally Wheels Long Rubber Tire Valve Core Stems Small Hole .453" 12mm
$11.99
1946-2010 Chevy. A = 2.41" (62mm), B = 2.00" (43.7mm), C = 5.9" (11.5mm) C fits hole size 11.5mm or 0.453". This set has the small base which fits the smaller rim holes.