Terrafirma Air-to-Coil Conversion Kit +3" Travel, 4-Stage Adjustable Shocks – TF260 – Discovery II (1999–2004)
Convert SLS Air to Coils, Gain Travel & Control
Ditch aging rear air suspension and upgrade your Discovery II to a reliable coil-spring setup with this Terrafirma kit. Built around +3" travel, 4-stage adjustable shocks, TF260 delivers on-road comfort with the dial-in control you want off-road. The Heavy Duty springs support added gear, bumpers, and overland loads while restoring confidence and simplicity.
What’s Included:
-
4 × Terrafirma +3" Travel, 4-Stage Adjustable Shocks (front & rear)
-
Heavy Duty Coil Springs (front & rear)
-
Rear Air-to-Coil Conversion Hardware – seats/perches/isolators as required
-
Basic install notes
(Exact hardware may vary by batch; all components required to replace rear air springs with coils are included.)
Why Convert:
-
Replaces rear SLS airbags with dependable coils
-
+3" shock travel improves articulation and compliance
-
4-stage adjustable damping: tune for highway, trail, towing, or loaded trips
-
Heavy Duty spring rates support armor, camping gear, and accessories
-
Reduces complexity and long-term maintenance costs
Fitment & Compatibility:
-
Land Rover Discovery II (1999–2004, L318)
-
Direct replacement for vehicles originally equipped with rear SLS (air suspension)
-
Actual ride height may vary with vehicle condition and accessories
-
SLS/air-suspension warning light may require clearing or disabling with a diagnostic tool
FAQ:
Will this work on all Discovery II years?
Yes—fits 1999–2004 Discovery II (L318). It’s designed to replace the factory rear air suspension with coils.
Do I need to reprogram anything after the swap?
Many Rovers require the SLS warning to be cleared/disabled using a diagnostic tool after converting to coils.
What do the adjustable shocks do?
The 4-stage adjusters let you quickly tune damping for comfort on-road or firmer control off-road and when carrying extra weight.
Part Number: TF260
FREE SHIPPING AVAILABLE TO THE LOWER 48!
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Convert SLS Air to Coils, Gain Travel & Control
Ditch aging rear air suspension and upgrade your Discovery II to a reliable coil-spring setup with this Terrafirma kit. Built around +3" travel, 4-stage adjustable shocks, TF260 delivers on-road comfort with the dial-in control you want off-road. The Heavy Duty springs support added gear, bumpers, and overland loads while restoring confidence and simplicity.
What’s Included:
-
4 × Terrafirma +3" Travel, 4-Stage Adjustable Shocks (front & rear)
-
Heavy Duty Coil Springs (front & rear)
-
Rear Air-to-Coil Conversion Hardware – seats/perches/isolators as required
-
Basic install notes
(Exact hardware may vary by batch; all components required to replace rear air springs with coils are included.)
Why Convert:
-
Replaces rear SLS airbags with dependable coils
-
+3" shock travel improves articulation and compliance
-
4-stage adjustable damping: tune for highway, trail, towing, or loaded trips
-
Heavy Duty spring rates support armor, camping gear, and accessories
-
Reduces complexity and long-term maintenance costs
Fitment & Compatibility:
-
Land Rover Discovery II (1999–2004, L318)
-
Direct replacement for vehicles originally equipped with rear SLS (air suspension)
-
Actual ride height may vary with vehicle condition and accessories
-
SLS/air-suspension warning light may require clearing or disabling with a diagnostic tool
FAQ:
Will this work on all Discovery II years?
Yes—fits 1999–2004 Discovery II (L318). It’s designed to replace the factory rear air suspension with coils.
Do I need to reprogram anything after the swap?
Many Rovers require the SLS warning to be cleared/disabled using a diagnostic tool after converting to coils.
What do the adjustable shocks do?
The 4-stage adjusters let you quickly tune damping for comfort on-road or firmer control off-road and when carrying extra weight.
Part Number: TF260
FREE SHIPPING AVAILABLE TO THE LOWER 48!
