MK3C SPRING IDENTIFICATION CHART

 
SIZES
STEEL DOORS
  Opening Dimensions

Horizon
& 90/
Elite

Carlton
& 90/
Elite
Georgian /
Elite
Royal Parade
White / Brown
Chevron /
Elite
Salisbury /
Elite
Winchester Mk3C(V) Belgravia
Size
Ref.
Code
W" x H" Metric
6663 6'6"x6'3" 1980x1905 PN58 PN58                
6666 6'6"x6'6" 1980x1980 PN58 PN58 PN167   PN167 PN167        
6670 6'6"x7'0" 1980x2135 PN58 PN58 PN167     PN167        
7066 7'0"x6'6" 2135x1980 PN58 PN58 PN57/1 PN57/1 PN57/1 PN57/1 PN55/2 PN55/2 PN58  
7070 7'0"x7'0" 2135x2135 PN57/1 PN55/2 PN150 PN150 PN155 PN55/2 PN155 PN150 PN55/2  
7364 7'3.5"x6'4" 2220x1930 PN56/1 PN57/1                
7566 7'5"x6'6" 2260x1980 PN56/1 PN57/1 PN55/2 PN55/2 PN155 PN55/2 PN155   PN57/1  
7570 7'5"x7'0" 2260x2135 PN55/2 PN150 PN108   PN155 PN155 PN108 PN155    
7666 7'6"x6'6" 2286x1980 PN57/1 PN57/1 PN55/2     PN55/2 PN155      
2320 7'8.5"x6'6.75" 2348x2000 PN115 PN55/2 PN150   PN155 PN55/2 PN155      
2321 7'8.5"x6'11.75" 2348x2125 PN55/2 PN155     PN155 PN155 PN155      
2420 7'10.5"x6'6.75" 2400x2000 PN115 PN55/2 PN150 PN150         PN55/2  
2421 7'10.5"x6'11.75" 2400x2125 PN55/2 PN155                
8066 8'0"x6'6" 2440x1980 PN115 PN55/2 PN150 PN150 PN155   PN150      
8070 8'0"x7'0" 2440x2135 PN150 PN155 PN108 PN108 PN108   PN155      
2520 8'2.5"x6'6.75" 2500x2000 PN55/2 PN150         PN150      
2521 8'2.5"x6'11.75" 2500x2125 PN155 PN155         PN150      
1466 14'0"x6'6" 4270x1980                   PN155
1470 14'0"x7'0" 4270x2135                   PN155

Our Part No

Spring Part No

Inches

mm

Markings

PN55/2 S1703001-3-4 36 914 3 x Blue
PN56/1 S1703001-3-3 36 914 2 x Blue
PN57/1 S1703001-3-2 36 914 1 x Blue
PN58 S1703001-3-1 30 7621 1 x Silver
PN108 S1703001-3-9 36 914 2 x Orange
PN115 S1703001-3-8 36 914 2 x Silver
PN150 S1703001-3-10 36 914 none
PN155 S1703001-3-11 36 914 1 x Orange
PN167 S1703001-3-6 30 762 none