Yes I still have a couple Savage .25 carbs. Both look good to me. PM me and I will get you the info. Here are the specs to both carbs....not 100% convinced it will work. It think it would be like running with a carb restrictor in
4.6 SPECS:Inlet Diameter: 0.55" (14mm)
Base Diameter: 0.59" (15mm)
Length: 2.4" (62mm) with throttle extended
Height: 1.1" (28.5mm) when installed on engine
.25 SPECS: Base Throat Inner Diameter: .41" (10mm)
Outer Diameter: .55" (13mm)
Intake Throat Inner Diameter: .51" (12mm)
Outer Diameter: .61" (15mm)