4 Bar Linkage Calculator v3.0   = Reference
Vehicle CG 48.00
Sprung Mass CG 67.55 in
Anti-Squat CG 55.62 in
Suspension Geometry:
Upper Links x y z  
Frame End 24.000[1] 17.500[2] 35.000[3] in
Axle End 0.000[4] 17.000[5] 33.000[6] in
Vector 24.000 0.500 2.000 in
Length 24.088 in  
Unit Vector 0.9963 0.0208 0.0830 1.0000
Intercept -816.0000 17.0000 33.0000 in
Roll Point -816.0000 0.0000 -35.0000 in
Force 34627.045[7] lb (Tension)  
Force Vector 34500.000 718.750 2875.000 lb
Vertical Slope 0.0208 in/in  
Horizontal Slope 0.0833 in/in    
Lower Links x y z  
Frame End 39.000[8] 3.000[9] 29.000[10] in
Axle End 4.000[11] 18.500[12] 23.000[13] in
Vector 35.000 -15.500 6.000 in
Length 38.746 in  
Unit Vector 0.9033 -0.4000 0.1549 1.0000
Intercept 45.7742 20.2714 22.3143 in
Roll Point 45.7742 0.0000 30.1613 in
Force -51281.428[14] lb (Compression)  
Force Vector -46323.529 20514.706 -7941.176 lb
Vertical Slope -0.4429 in/in  
Horizontal Slope 0.1714 in/in    
Geometry Summary:
Anti-Squat 70.292 %    
Roll Axis Slope 0.0756 in/in (Roll Oversteer)  
Roll Center Height 26.700 in  
Roll Axis Angle 4.324 degrees (Roll Oversteer)  
Instant Center X-Axis 121.3 in  
Instant Center Z-Axis 43.1 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