Recommended Basic Setups

The following spring/shock combinations are recommendations only. It is the purchaser’s responsibility to order the correct products through their personal racing experience. LANDRUM PERFORMANCE SPRINGS makes no guarantees that these charts will be suitable for each racer’s needs. These set-ups are to provide a reference only. LEGEND:

Description of Car
LFDirt Front Spring
Asphalt Front Spring
Dirt Front Spring
Asphalt Front Spring
RF
LRDirt Front Spring
Asphalt Front Spring
Dirt Front Spring
Asphalt Front Spring
RR

3200 - 3400 Lb. Street Stock
72-77 GM/Ford full size
LF900
1000
1000
1200
RF
LR250
250
200
200
RR
 
3200 - 3400 Lb. Street Stock
78-84 GM Metric
LF1100
1000
1300
1200
RF
LR225
250
200
225
RR

This is the setup starting pint

3200Lb. Hot Stock
70-81 Camaro Multi-Leaf
LF1000
900
1200
1000
RF
LR21-344SPD
21-344SPA
21-342SPD
21-342SPA
RR
 
2800Lb. Sportsman
Stock Clip/Tube Rear
LF1000
900
1200
1000
RF
LR20-240SPD
20-240SPA
20-231SPD
20-231SPA
RR

May use 1 or 2 90/10 Dampening Shocks
Over Rear End to Tighten Car on Corner Entry

Late Model Dirt
2300lb. Mono Leaf
LF500550RF
LR175
20-244ML
150
20-244ML
RR
 
Late Model Dirt
2300Lb. 4-Bar
LF500550RF
LR225200RR

IMCA Modified
2400lb. Multi-Leaf
LFB/E550
B/E700
B/E650
B/E800
RF
LR200
200
175
225
RR
 
IMCA Modified
2400lb. Mono Leaf
LFB/E650B/E550RF
LR200150RR

Hopefully the data contained in these pages was informative. Other helpful hints are available from our technical experts.

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