Firestone Coil Rite Air Spring Bag Model 4108 CR 4108 COIL-RITE

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Manufacturer's Number: 4108
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Coil-Rite™ air helper springs mount inside an existing open coil spring suspension. These air springs provide adjustable spring rates far superior to the standard coil spring. The durable polyurethane air springs will support 500-1,000 lbs per set*.
Coil-Rite air helper springs are made of durable polyurethane to withstand the rigors of coil-sprung suspensions.

Cadillac SUVs
02-08 Escalade, EXT, ESV (4X2, 4X4)
Chevrolet/GMC SUVs
02-08 Avalanche 1500 (4x2, 4x4)
00-08 Suburban 1500 (4x2, 4x4)
00-08 Tahoe (4x2, 4x4)
00-08 Yukon 1500 (4x2, 4x4)
Ford Cars
83-97 Country Squire
83-97 Crown Victoria
03-07 H2, H2 SUT (with rear coil springs)
Lincoln Cars
80-89 Towncar
Mercury Cars
83-97 Colony Park
83-97 Grand Marquis
WARNING: This product may contain one or more chemicals known in the State of California to cause cancer and/or birth defects or other reproductive harm. For more information, visit