2008 CHEVROLET IMPALA Engines & Components

Engine Expansion Plugs, Cadillac, Chevy, Small Block LS, Kit

Part Number: CCA-251

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Rocker Arm Shaft Support, GM Genuine Part, Aluminum, Natural, Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Pontiac, Saab, Each

Part Number: ADO-12552203

Not Yet Reviewed

Estimated Ship Date: Today

Oil Fill Caps, LS Engine, Twist-in, Octagon Shape, Natural, Aluminum Cap, O-ring Included, for Holley LS Valve Covers, Each

Part Number: HLY-241-225

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Main Bearings, SI-Series, 1/2 Groove, .020 in. Crankshaft Undersize, Bi-metal, Silicon Aluminum, Chevy, Set of 5

Part Number: KGB-MB5293SI020

Not Yet Reviewed

Estimated Ship Date: Today

Rod Bearings, 0.010 in. Crankshaft Undersize, Bi-metal, Silicon Aluminum, Set of 8

Part Number: KGB-CR865SI010

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Oil Fill Caps, LS Engine, Twist-in, Octagon Shape, Black, Plastic, Billet Aluminum Insert, Domed Holley Decal, Each

Part Number: HLY-241-224

Not Yet Reviewed

Estimated Ship Date: Today

Power Steering Pulley, Stock, Serpentine, 6-Groove, Steel, Black, Each

Part Number: RNB-300-139

Not Yet Reviewed

Estimated Ship Date: Today

Main Bearings, SI-Series, 1/2 Groove, .030 in. Crankshaft Undersize, Bi-metal, Silicon Aluminum, Chevy, Set of 5

Part Number: KGB-MB5293SI030

Not Yet Reviewed

Estimated Ship Date: Today

ROTOR DRIVE

Part Number: CLO-9-228

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Idler Pulley, Replacement, Serpentine, Steel, Black, Buick, Chevy, GMC, Pontiac, Saturn, Each

Part Number: ADO-15-4983

Not Yet Reviewed

Estimated Ship Date: Today

Lifter, Hydraulic Roller, Chevy, Each

Part Number: SLP-HT-2270

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Engine Oil Cap, Billet Aluminum, Summit Racing Equipment® Logo, Black Anodized, Chevy, LS Engines, Each

Part Number: SUM-380191

Not Yet Reviewed

Estimated Ship Date: Today

ENGINE TIMING CHAIN

Part Number: CLO-9-4205

Not Yet Reviewed

Estimated Ship Date: Today

Thrust Washer Bearings, Performance Usage, Stock Size, Buick, Chevrolet, GMC, Hummer, Pontiac, Pair

Part Number: ADO-89017572

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Idler Pulley, Serpentine, Steel, Black, Each

Part Number: RNB-419-610

3.88 out of 5 stars ( 8 )

Estimated Ship Date: Today

Engine Oil Filler Caps, Engine Oil Fill Caps, Stock Style, Buick, Cadillac, Chevrolet, GMC, Oldsmobile, Pontiac, Saturn, Each

Part Number: ADO-FC219

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Engine Oil Cap, Billet Aluminum, Summit Racing Equipment® Logo, Polished, Chevy, LS Engines, Each

Part Number: SUM-380190

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Valves, Exhaust, 1.551 in. Diameter, .313 in. Stem, 4.923 in. Length, Chevy, Each

Part Number: MEL-V1935S

Not Yet Reviewed

Estimated Ship Date: Today

Piston Rings, Premium Ductile Ring Sets, Plasma-moly, 3.799 in. Bore, 1.5mm, 1.5mm, 3.0mm Thickness, Each

Part Number: HSN-2M4978S020

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Thrust Bearing, Performance, Chevy, 4.8, 5.3, 5.7, 6.0, 6.2L

Part Number: NAL-89017572

Not Yet Reviewed

Estimated Ship Date: Jan 22, 2026 if ordered today

• Drop Ship
• Special Order

Oil Fill Cap, Twist-In, Billet Aluminum, Polished, GM, Each

Part Number: XPF-ZZ-BLTOC

Not Yet Reviewed

Estimated Ship Date: Today

Main Bearings, SI-Series, Silicon Aluminum, 0.040 in. Crankshaft Undersize, Chevy, Set of 5

Part Number: KGB-MB5293SI040

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

• Drop Ship
• Special Order

Belt, OE Technology Series, Multi-V, Serpentine, 6-Rib, 114.20 in. Length, Each

Part Number: CEL-4061142

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 13, 2025 if ordered today

• Drop Ship
• Special Order

Rocker Arms, Fits 3/8 in. Stud, Full Roller, Steel, 1.8 Ratio, Chevy, V8, LS, Each

Part Number: CCA-1675-1

Not Yet Reviewed

Estimated Ship Date: Nov 18, 2025 if ordered today

• Drop Ship
• Special Order

Belt, OE Technology Series, Multi-V, Serpentine, 6-Rib, 109.00 in. Length, Each

Part Number: CEL-4061090

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today