4 Bar Linkage Calculator v3.0   = Reference
Vehicle CG 40.00
Sprung Mass CG 52.67 in
Anti-Squat CG 46.00 in
Suspension Geometry:
Upper Links x y z  
Frame End 26.000[1] 10.500[2] 27.000[3] in
Axle End 0.000[4] 2.500[5] 27.000[6] in
Vector 26.000 8.000 0.000 in
Length 27.203 in  
Unit Vector 0.9558 0.2941 0.0000 1.0000
Intercept -8.1250 2.5000 27.0000 in
Roll Point -8.1250 0.0000 27.0000 in
Force 44840.013[7] lb (Tension)  
Force Vector 42857.143 13186.813 0.000 lb
Vertical Slope 0.3077 in/in  
Horizontal Slope 0.0000 in/in    
Lower Links x y z  
Frame End 32.000[8] 17.000[9] 23.000[10] in
Axle End 3.000[11] 19.000[12] 20.000[13] in
Vector 29.000 -2.000 3.000 in
Length 29.223 in  
Unit Vector 0.9924 -0.0684 0.1027 1.0000
Intercept 278.5000 19.2069 19.6897 in
Roll Point 278.5000 0.0000 48.5000 in
Force -55827.489[14] lb (Compression)  
Force Vector -55400.943 3820.755 -5731.132 lb
Vertical Slope -0.0690 in/in  
Horizontal Slope 0.1034 in/in    
Geometry Summary:
Anti-Squat 91.366 %    
Roll Axis Slope 0.0750 in/in (Roll Oversteer)  
Roll Center Height 27.609 in  
Roll Axis Angle 4.290 degrees (Roll Oversteer)  
Instant Center X-Axis 70.7 in  
Instant Center Z-Axis 27.0 in    
[1]
Forward from rear axle centerline
[2]
This is half (1/2) of your upper link horizontal separation at the frame
[3]
Height from ground
[4]
Forward from rear axle centerline
[5]
This is half (1/2) of your upper link horizontal separation at the axle
[6]
Height from ground
[7]
Note:
See 'Material' sheet for acceleration inut
[8]
Forward from rear axle centerline
[9]
This is half (1/2) of your lower link horizontal separation at the frame
[10]
Height from ground
[11]
Forward from rear axle centerline
[12]
This is half (1/2) of your lower link horizontal separation at the axle end
[13]
Height from ground
[14]
Note:
See 'Material' sheet for acceleration inut