Availability
ACDelco Parts
From basic maintenance to a complete engine overhaul, ACDelco has the service parts you need to keep your vehicle in top running condition. ACDelco prides itself on...
From basic maintenance to a complete engine overhaul, ACDelco has the service parts you need to keep your vehicle in top running condition. ACDelco prides itself on supplying racing teams and shadetree mechanics with high-quality components for just about anything on the road—domestic or import—that are thoroughly tested and proven to perform. ACDelco’s assortment of parts covers all major vehicle systems: cooling, brakes, ignition, exhaust, fuel management, heating, powertrain, and more, and Summit Racing has it all at everyday low prices.
From basic maintenance to a complete engine overhaul, ACDelco has the service parts you need to keep your vehicle in top running condition. ACDelco prides itself on supplying racing teams and shadetree mechanics with high-quality components for just about anything on the road—domestic or import—that are thoroughly tested and proven to perform. ACDelco’s assortment of parts covers all major vehicle systems: cooling, brakes, ignition, exhaust, fuel management, heating, powertrain, and more, and Summit Racing has it all at everyday low prices.
Rocker Arms, GM Genuine Parts, Roller Fulcrum, Pedestal, 1.7 Ratio, Steel, Exhaust Side, Buick, Cadillac, Chevrolet, GMC, Hummer, Pontiac, Saab, Each
Part Number: ADO-12681275
Estimated Ship Date: Today
Estimated Ship Date: Today
Rocker Arms, GM Genuine Parts, Roller Fulcrum, Pedestal Mounting Style, 1.6 Ratio, Steel, Natural, Cadillac, Chevrolet, GMC, Each
Part Number: ADO-12619829
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Axle Assemblies, GM Genuine Parts Differential Carrier Assemblies, Stub Axle Type, Rear, 2.73:1 Ring and Pinion Ratio, Chevrolet, 6.2L Gen V, Each
Part Number: ADO-84653460
Ring and Pinion Gears, ACDelco Ring and Pinion Gears, 3.91:1 Ratio, 10-bolt, Chevrolet, Sold as a Set
Part Number: ADO-22813040
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Rocker Arms, GM Genuine Parts, Non-roller, Stud Mounting Style, 1.35 Ratio, Steel, Natural, Chevrolet, GMC, 8.1L, Each
Part Number: ADO-12556298
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
GEAR KIT,FRT DIFF DRV PINION (4.10 RATIO)
Part Number: ADO-19256738
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
GEAR KIT,DIFF RING & PINION (4.10 RATIO)
Part Number: ADO-88967095
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
CARRIER,DIFF (4.10 RATIO)
Part Number: ADO-19408468
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
CARRIER ASM,DIFF (4.56 RATIO)
Part Number: ADO-19408967
Not Yet Reviewed
Estimated Ship Date: Mar 10, 2026 if ordered today
Estimated Ship Date: Mar 10, 2026 if ordered today
CARRIER,DIFF(4.56 RATIO)
Part Number: ADO-19408467
Not Yet Reviewed
Estimated Ship Date: Mar 10, 2026 if ordered today
Estimated Ship Date: Mar 10, 2026 if ordered today
CARRIER,DIFF (4.10 RATIO)
Part Number: ADO-19408502
Not Yet Reviewed
Estimated Ship Date: Mar 10, 2026 if ordered today
Estimated Ship Date: Mar 10, 2026 if ordered today
CARRIER,DIFF(4.56 RATIO)
Part Number: ADO-19408709
Not Yet Reviewed
Estimated Ship Date: Mar 10, 2026 if ordered today
Estimated Ship Date: Mar 10, 2026 if ordered today
CARRIER ASM,DIFF (4.30 RATIO)
Part Number: ADO-19408330
Not Yet Reviewed
Estimated Ship Date: Mar 10, 2026 if ordered today
Estimated Ship Date: Mar 10, 2026 if ordered today
CARRIER ASM,DIFF (4.30 RATIO)
Part Number: ADO-19408333
Not Yet Reviewed
Estimated Ship Date: Mar 10, 2026 if ordered today
Estimated Ship Date: Mar 10, 2026 if ordered today
CARRIER ASM,DIFF (4.88 RATIO)
Part Number: ADO-19407897
Not Yet Reviewed
Estimated Ship Date: Mar 3, 2026 if ordered today
Estimated Ship Date: Mar 3, 2026 if ordered today
CARRIER ASM,DIFF (4.30 RATIO)
Part Number: ADO-19408727
Not Yet Reviewed
Estimated Ship Date: Mar 3, 2026 if ordered today
Estimated Ship Date: Mar 3, 2026 if ordered today
CARRIER ASM,DIFF (4.30 RATIO)
Part Number: ADO-19408849
Not Yet Reviewed
Estimated Ship Date: Mar 2, 2026 if ordered today
Estimated Ship Date: Mar 2, 2026 if ordered today
CARRIER,DIFF(4.56 RATIO)
Part Number: ADO-19406783
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
CARRIER ASM,DIFF (4.10 RATIO) <SEE BFO>
Part Number: ADO-19408325
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
CARRIER ASM,DIFF (4.78 RATIO)
Part Number: ADO-19178731
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
CARRIER ASM,DIFF (5.13 RATIO)
Part Number: ADO-19178727
Not Yet Reviewed
Estimated Ship Date: Feb 26, 2026 if ordered today
Estimated Ship Date: Feb 26, 2026 if ordered today
CARRIER ASM,DIFF (4.56 RATIO)
Part Number: ADO-19178729
Not Yet Reviewed
Estimated Ship Date: Feb 26, 2026 if ordered today
Estimated Ship Date: Feb 26, 2026 if ordered today
CARRIER,DIFF(4.56 RATIO)
Part Number: ADO-19408545
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
CARRIER ASM,DIFF (4.88 RATIO)
Part Number: ADO-19408639
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
GEAR KIT,FRT DIFF RING & DRV PINION (4.10 RATIO)
Part Number: ADO-25801719
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
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