ShockWarehouse
Monroe Shock Measurements: 66886 to 550064
Measurement reference 25 of 29. These 48 entries run from 66886 to 550064 in part-number order.
Compare the complete specification
Read Lower and Upper carefully: the table lists the lower mount before the upper mount. Loop sleeves, cross pins and stems require different hardware and mounting provisions. Mount descriptions may include sleeve ID, sleeve overall length, stem length and thread pitch. Preserve each requirement when comparing a replacement; matching compressed length alone is insufficient.
Confirm vehicle or chassis application, axle position and suspension changes before ordering. These dimensions are a comparison aid, not a substitute for the part’s application and installation requirements.
Part numbers and dimensions
| Mounts | Lengths | |||||
|---|---|---|---|---|---|---|
| SKU | Part Type | Lower | Upper | Comp. | Ext. | Trav. |
| 66886 | Shock | Loop Bushing and Sleeve Mount - 3/4" Sleeve ID X 1.3/4" Sleeve OAL | Loop Bushing and Sleeve Mount - 3/4" Sleeve ID X 1.3/4" Sleeve OAL | 13.95" | 21.86" | 7.91" |
| 66891 | Shock | Loop Bushing Mount - 1" Bushing ID X 1.3/4" Bushing OAL | Loop Bushing Mount - 1" Bushing ID X 1.3/4" Bushing OAL | 16.2969" | 26.7188" | 10.422" |
| 66893 | Shock | Loop Bushing and Sleeve Mount - 3/4" Sleeve ID X 1.3/4" Sleeve OAL | Loop Bushing and Sleeve Mount - 3/4" Sleeve ID X 1.3/4" Sleeve OAL | 11.9375" | 17.4531" | 5.515" |
| 66897 | Shock | Loop Bushing and Sleeve Mount - 3/4" Sleeve ID X 1.3/4" Sleeve OAL | Loop Bushing and Sleeve Mount - 3/4" Sleeve ID X 1.3/4" Sleeve OAL | 15.4375" | 24.3281" | 8.89" |
| 66902 | Shock | Loop Bushing Mount - 5/8" Bushing ID X 1.5/16" Bushing OAL | Loop Bushing Mount - 5/8" Bushing ID X 1.5/16" Bushing OAL | 14.125" | 23.875" | 9.75" |
| 66903 | Shock | Stem Mount - 2.3/8" Stem Length X 3/8"-16 Thread Pitch | Stem Mount - 2.3/8" Stem Length X 3/8"-16 Thread Pitch | 12.75" | 21.75" | 9" |
| 66913 | Shock | Loop Bushing and Sleeve Mount - 3/4" Sleeve ID X 1.3/4" Sleeve OAL | Loop Bushing and Cantilever Pin Mount - 5/8" Stud Diameter X 1 5/16" Stud Length (Center of Loop to Frame) | 15" | 24.875" | 9.875" |
| 66921 | Shock | Stem Mount - 2.5/8" Stem Length X 1/2"-13 Thread Pitch | Stem Mount - 2.5/8" Stem Length X 1/2"-13 Thread Pitch | 13.5" | 23.625" | 10.125" |
| 66923 | Shock | Stem Mount - 2.5/8" Stem Length X 1/2"-13 Thread Pitch | Stem Mount - 2.5/8" Stem Length X 1/2"-13 Thread Pitch | 14" | 24.125" | 10.125" |
| 66924 | Shock | Loop Bushing and Sleeve Mount - 5/8"-16MM Sleeve ID X 2" Sleeve OAL | Stem Mount - 2.5/8" Stem Length X 1/2"-13 Thread Pitch | 16.125" | 27.5" | 11.375" |
| 66956 | Shock | Loop Bushing and Sleeve Mount - 5/8"-16MM Sleeve ID X 2" Sleeve OAL | Loop Bushing and Sleeve Mount - 5/8" Sleeve ID X 2" Sleeve OAL | 15.73" | 25.41" | 9.68" |
| 66957 | Shock | Loop Bushing Mount - 1" Bushing ID X 1.3/4" Bushing OAL | Loop Bushing Mount - 1" Bushing ID X 1.3/4" Bushing OAL | 15.2813" | 23.6875" | 8.407" |
| 66969 | Shock | Loop Bushing and Sleeve Mount - 3/4" Sleeve ID X 1.3/4" Sleeve OAL | Loop Bushing and Sleeve Mount - 3/4" Sleeve ID X 1.3/4" Sleeve OAL | 15.43" | 24.45" | 9.02" |
| 74006 | Shock | Loop Bushing Mount - 1" Bushing ID X 1.3/4" Bushing OAL | Loop Bushing Mount - 1" Bushing ID X 1.3/4" Bushing OAL | 14.29" | 21.75" | 7.46" |
| 74025 | Shock | Loop Bushing Mount - 1" Bushing ID X 1.3/4" Bushing OAL | Loop Bushing Mount - 1" Bushing ID X 1.3/4" Bushing OAL | 15.62" | 24.52" | 8.9" |
| 74028 | Shock | Loop Bushing Mount - 1" Bushing ID X 1.3/4" Bushing OAL | Loop Bushing Mount - 1" Bushing ID X 1.3/4" Bushing OAL | 14.72" | 22.74" | 8.02" |
| 74075 | Shock | Loop Bushing Mount - 1" Bushing ID X 1.3/4" Bushing OAL | Loop Bushing Mount - 1" Bushing ID X 1.3/4" Bushing OAL | 13.25" | 19.875" | 6.625" |
| 74405 | Shock | Loop Bushing Mount - 1" Bushing ID X 1.3/4" Bushing OAL | Loop Bushing Mount - 1" Bushing ID X 1.3/4" Bushing OAL | 12.76" | 17.82" | 5.06" |
| 74406 | Shock | Loop Bushing Mount - 1" Bushing ID X 1.3/4" Bushing OAL | Loop Bushing Mount - 1" Bushing ID X 1.3/4" Bushing OAL | 14.234" | 20.844" | 6.61" |
| 74408 | Shock | Loop Bushing Mount - 1" Bushing ID X 1.3/4" Bushing OAL | Loop Bushing Mount - 1" Bushing ID X 1.3/4" Bushing OAL | 15.71" | 23.49" | 7.813" |
| 74409 | Shock | Stem Mount - 3.5/16" Stem Length X 5/8"-11 Thread Pitch | Stem Mount - 3.5/16" Stem Length X 5/8"-11 Thread Pitch | 12.313" | 18.703" | 6.39" |
| 74417 | Shock | Loop Bushing Mount - 1" Bushing ID X 1.3/4" Bushing OAL | Stem Mount - 3.5/16" Stem Length X 5/8"-11 Thread Pitch | 15.3906" | 23.9688" | 8.578" |
| 74423 | Shock | Loop Bushing Mount - 1" Bushing ID X 1.3/4" Bushing OAL | Loop Bushing Mount - 1" Bushing ID X 1.3/4" Bushing OAL | 13.6719" | 20.0781" | 6.40625" |
| 74431 | Shock | Stem Mount - 3.5/16" Stem Length X 5/8"-11 Thread Pitch | Loop Bushing and Sleeve Mount - 5/8" Sleeve ID X 1.7/8" Sleeve OAL | 18.7344" | 31.1094" | 12.375" |
| 74432 | Shock | Stem Mount - 3.5/16" Stem Length X 5/8"-11 Thread Pitch | Loop Bushing and Sleeve Mount - 5/8" Sleeve ID X 1.7/8" Sleeve OAL | 16.625" | 26.375" | 9.75" |
| 74434 | Shock | Loop Bushing Mount - 1" Bushing ID X 1.3/4" Bushing OAL | Stem Mount - 3.5/16" Stem Length X 5/8"-11 Thread Pitch | 16.25" | 25.875" | 9.625" |
| 74435 | Shock | Loop Bushing and Sleeve Mount - 1" Sleeve ID X 2" Sleeve OAL | Loop Bushing and Sleeve Mount - 1" Sleeve ID X 2" Sleeve OAL | 15.078" | 23.24" | 8.162" |
| 74439 | Shock | Stem Mount - 3.5/16" Stem Length X 5/8"-11 Thread Pitch | Stem Mount - 3.5/16" Stem Length X 5/8"-11 Thread Pitch | 14.7969" | 23.875" | 9.078" |
| 74440 | Shock | Stem Mount - 3.5/16" Stem Length X 5/8"-11 Thread Pitch | Loop Bushing and Sleeve Mount - 1" Sleeve ID X 2" Sleeve OAL | 13.7188" | 21.0781" | 7.35938" |
| 74454 | Shock | Loop Bushing Mount - 1" Bushing ID X 1.3/4" Bushing OAL | Loop Bushing Mount - 1" Bushing ID X 1.3/4" Bushing OAL | 16.75" | 26.406" | 9.656" |
| 74467 | Shock | Stem Mount - 3.5/16" Stem Length X 5/8"-11 Thread Pitch | Loop Bushing and Sleeve Mount - 1" Sleeve ID X 2" Sleeve OAL | 12.86" | 20.06" | 7.2" |
| 74469 | Shock | Loop Bushing and Sleeve Mount - 3/4" Sleeve ID X 1.3/4" Sleeve OAL | Loop Bushing and Sleeve Mount - 3/4" Sleeve ID X 1.3/4" Sleeve OAL | 13.97" | 21.85" | 7.88" |
| 74472 | Shock | Loop Bushing Mount - 1" Bushing ID X 1.3/4" Bushing OAL | Loop Bushing Mount - 1" Bushing ID X 1.3/4" Bushing OAL | 15.88" | 24.5" | 8.62" |
| 550010 | Shock | Cross Pin Mount - Closed Ended, 5/16" Hole ID (Both Ends) X 2.7/16" Pin Length (Hole Center to Center) | Stem Mount - 2.3/8" Stem Length X 3/8"-16 Thread Pitch | 9.375" | 13.75" | 4.375" |
| 550011 | Shock | Loop Bushing Mount - 5/8" Bushing ID X 1.5/16" Bushing OAL | Stem Mount - 2.3/8" Stem Length X 3/8"-16 Thread Pitch | 12.375" | 20" | 7.625" |
| 550012 | Shock | Cross Pin Mount - Closed Ended, 5/16" Hole ID (Both Ends) X 2.7/16" Pin Length (Hole Center to Center) | Stem Mount - 2.3/8" Stem Length X 3/8"-16 Thread Pitch | 9.375" | 14.25" | 4.875" |
| 550013 | Shock | Loop Bushing Mount - 5/8" Bushing ID X 1.5/16" Bushing OAL | Cross Pin Mount - Closed Ended, 5/16" Hole ID (Both Ends) X 2.7/8" Pin Length (Hole Center to Center) | 13.25" | 21.25" | 8" |
| 550016 | Shock | Cross Pin Mount - Closed Ended, 5/16" Hole ID (Both Ends) X 2.7/16" Pin Length (Hole Center to Center) | Stem Mount - 2.3/8" Stem Length X 3/8"-16 Thread Pitch | 12.625" | 20.375" | 7.75" |
| 550017 | Shock | Loop Bushing Mount - 5/8" Bushing ID X 1.5/16" Bushing OAL | Cross Pin Mount - Open Ended, 3/8" Hole ID (Both Ends) X 3.3/16" Pin Length (Hole Center to Center) | 17.75" | 20.125" | 2.375" |
| 550018 | Shock | Loop Bushing and Sleeve Mount - 12MM Sleeve ID X 1.1/2" Sleeve OAL | Stem Mount - 2.3/8" Stem Length X 3/8"-16 Thread Pitch | 12.5" | 20" | 7.5" |
| 550055 | Shock | Loop Bushing and Sleeve Mount - 12MM Sleeve ID X 1.1/2" Sleeve OAL | Stem Mount - 2.3/8" Stem Length X 3/8"-16 Thread Pitch | 12.375" | 20.125" | 7.75" |
| 550057 | Shock | Clevis Bracket Mount | Stem Mount - 2.5/8" Stem Length X 1/2"-13 Thread Pitch | 19.18" | 24.8" | 5.62" |
| 550058 | Shock | Clevis Bracket Mount | Stem Mount - 2.5/8" Stem Length X 1/2"-13 Thread Pitch | 16.97" | 23.13" | 6.16" |
| 550060 | Shock | Loop Bushing and Sleeve Mount - 9/16" Sleeve ID X 1.5/8" Sleeve OAL | Loop Bushing and Sleeve Mount - 9/16" Sleeve ID X 1.5/8" Sleeve OAL | 16.39" | 25.54" | 9.16" |
| 550061 | Shock | Loop Bushing and Sleeve Mount - 9/16" Sleeve ID X 1.5/8" Sleeve OAL | Loop Bushing and Sleeve Mount - 9/16" Sleeve ID X 1.5/8" Sleeve OAL | 16.02" | 26.5" | 10.48" |
| 550062 | Shock | Loop Bushing and Sleeve Mount - 12MM Sleeve ID X 1.9/16" Sleeve OAL | Loop Bushing and Sleeve Mount - 12MM Sleeve ID X 39.69MM Sleeve OAL | 17.76" | 29.44" | 11.96" |
| 550063 | Shock | Loop Bushing and Sleeve Mount - 12MM Sleeve ID X 1.9/16" Sleeve OAL | Loop Bushing and Sleeve Mount - 12MM Sleeve ID X 39.69MM Sleeve OAL | 16.54" | 27.19" | 10.65" |
| 550064 | Shock | Loop Bushing and Sleeve Mount - 12MM Sleeve ID X 1.9/16" Sleeve OAL | Stem Mount - 2.5/8" Stem Length X 1/2"-13 Thread Pitch | 15.1" | 24.39" | 9.29" |
