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🚗 Drop it like it’s hot — precision lowering for your classic Chevy/GMC!
The QSA 3" Lowering Drop Spindles are engineered specifically for 1973-1987 Chevrolet and GMC C10/C1500 2WD trucks with 1.00" thick front rotors. This direct bolt-on suspension upgrade offers a precise 3-inch drop, ensuring a sleek lowered stance without modifications. Backed by a full manufacturer’s warranty and trusted by thousands, these spindles deliver reliable performance and easy installation for classic truck enthusiasts.
| ASIN | B00LPTL4OQ |
| Best Sellers Rank | #2,074,913 in Automotive ( See Top 100 in Automotive ) #2,073 in Automotive Replacement Suspension Lowering Kits |
| Brand | Quality Suspension Advantage |
| Brand Name | Quality Suspension Advantage |
| Compatible with Vehicle Type | Cars |
| Customer Reviews | 4.5 out of 5 stars 50 Reviews |
| Item Weight | 45 Pounds |
| Manufacturer | Quality Suspension Advantage |
| Manufacturer Part Number | DSp-7387-10-1923 |
| Vehicle Service Type | Cars |
A**S
Great drop spindles
They worked great, even with my 15 inch wheels. Be warned, so.e with rally wheels have stated that grinding had to be performed on the LCA. During assembly, the brake line will contact the upper ball joint, so you will have to move it out of the way to get the caliper to line up. This set worked great! Thanks.
J**K
Direct fit, no issues
Direct fit, used stock bearings that were on factory spindles, no modifications needed for ball joints or tie rods either
Z**C
Looks great but have 17 or bigger rim on hand.
Looked amazing, but it tore up my original front rims. Reluctantly i had another set on hand. DO NOT RECOMMEND CUTING A COIL OFF SPRING TO GET THAT EXTRA 2" WITH THIS PART. MINE SAT ON WHEEL WELL.
E**C
Order correct size for rotor thickness
Nice quality, make sure you get correct size for your thickness of rotor. Worked well on 81 c-10 with 1 inch rotor. If your running 15 inch wheels you will have to grind the lower control arm to clear inside lip of 15 inch wheel. Lowered my truck 2 3/4 inches.
D**S
My bearings won’t fit on the spindle it isn’t Made right.
Can’t use the part.
J**.
Good quality
Fit perfect but you will have to grind a little on the lower control arm below the lower ball joint if your running 15 inch rally’s
E**Z
Great service
Satisfied
T**T
Good
Fit perfectly on my 1984 c10 with 1 inch rotors.
Trustpilot
1 month ago
3 weeks ago