Ref. # Type Shaft Dia. Length Material 460-350 Piston 0.40 3.50 Titanium 460-375 Piston 0.40 3.75 Titanium 460-400 Piston 0.40 4.00 Titanium 460-425 Piston 0.40 4.25 Titanium 460-450 Piston 0.40 4.50 Titanium 460-475 Piston 0.40 4.75 Titanium 460-500 Piston 0.40 5.00 Titanium 460-525 Piston 0.40 5.25 Titanium 460-550 Piston 0.40 5.50 Titanium 461-350 Piston 0.60 3.50 Titanium 461-375 Piston 0.60 3.75 Titanium 461-400 Piston 0.60 4.00 Titanium 461-425 Piston 0.60 4.25 Titanium 461-450 Piston 0.60 4.50 Titanium 461-475 Piston 0.80 4.75 Titanium 461-500 Piston 0.80 5.00 Titanium 461-525 Piston 0.80 5.25 Titanium 461-550 Piston 0.80 5.50 Titanium Ref. # Type Shaft Dia. Length Material 413-400 Piston 0.50 4.00 Titanium 413-425 Piston 0.50 4.25 Titanium 413-450 Piston 0.50 4.50 Titanium 413-475 Piston 0.50 4.75 Titanium Kraus K-Helix Crown Ref. # 756-300   Coil Length 2.75 Distal End Dia. 1.45 cup Material Titanium Kraus K-Helix Piston Ref. # 757-300   Coil Length 2.75 Piston Length 4.70 Distal End Dia. 0.60 Material Titanium K-Helix Footplate Shoe Ref. # 636-060   Length 1.85 Width 0.86 Height 1.14 ID 0.60 Material Titanium