New Old Stock; a little oxidization from damp storage. J-35580-B 5120-01-322-1127 Detroit Valve Spring Compressor C3D3 Published April 15, 2025 at 1600 × 756 in J-35580-B 5120-01-322-1127 Valve Spring Compressor New Old Stock; a little oxidization from damp storage. J-35580-B 5120-01-322-1127 Detroit Valve Spring Compressor C3D3 New Old Stock; a little oxidization from damp storage. J-35580-B 5120-01-322-1127 Detroit Valve Spring Compressor C3D3