PONTIAC 6.6L/400 Engines & Components

Accessory Belts, V-Belts, V-groove, 0.440 in. Width, 58.50 in. Length, Buick, Chevy, Chrysler, Ford, GMC, International, Mercury, Olds, Each

Part Number: DAC-15585

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

Accessory Belts, V-Ribbed, V-groove, 0.410 in. Width, 45.08 in. Length, BMW, Buick, Cadillac, Chevy, Chrysler, Dodge, Ford, GMC, Mercury, Rover, Each

Part Number: ADO-15445

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

• $20.00 Summit Bucks

Cylinder Head, Performer RPM Pontiac CNC, Aluminum, Bare, 87cc Chamber, 215cc Intake Runner, Pontiac, 455, Each

Part Number: EDL-60609

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Estimated Ship Date: Dec 9, 2025 if ordered today

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Camshaft, Mechanical Flat Tappet, Advertised Duration 292/302, Lift .505/.517, Pontiac, Each

Part Number: CRO-60311

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Piston Set, 453 Late Pontiac K3-FX Series -7cc Late Flat Top Piston Set. 4.150 bore

Part Number: DMS-K3-6130-4150

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Estimated Ship Date: Today

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Crankshaft, Standard Weight, Forged 4340 Steel, 4.250 in. Stroke, Internal Balance, Pontiac, 400, Each

Part Number: SCA-4400P42510

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Estimated Ship Date: Jan 14, 2026 if ordered today

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Valves, Intake, Race, Stainless Steel, 1.96 in. Dia., Pontiac, 1959-67, 326, 350, 389, 400, 421, 455, Set of 8

Part Number: MIL-45490-8

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 9, 2026 if ordered today

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Rocker Arms, Sportsman Series, Stud Mount, Roller Tip, 1.6 Ratio, Fits 7/16 in. Stud, With Oil Deflector, Chevy, Small Block, Set of 16

Part Number: PQX-68350716

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Estimated Ship Date: Today

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Crankcase Breather, Plastic, White, Checker, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: ADO-FB59

5.0 out of 5 stars ( 4 )

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Belt, Elite, V-Belt, 7/16 in. Width, 47.50 in. Length, Each

Part Number: CEL-15481

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Estimated Ship Date: Today

Belt, Elite, V-Belt, 7/16 in. Width, 52.50 in. Length, Each

Part Number: CEL-15530

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

Rocker Arm Stud Girdle, Clamp-On, Polylock, Aluminum, Natural, Chevrolet, Stock Heads, Kit

Part Number: PQX-1535000

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Valve Covers, Stock Height, Perimeter Bolt Mounting, Fabricated Aluminum, Polished, Pontiac, Pontiac V8, Pair

Part Number: PQX-4045501

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 15, 2026 if ordered today

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Belt, Elite, V-Belt, 7/16 in. Width, 60.00 in. Length, Each

Part Number: CEL-15606

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Accessory Belts, V-Ribbed, V-groove, 0.410 in. Width, 54.58 in. Length, AMC, Cadillac, Chevy, Chrysler, Dodge, Ford, GMC, Jeep, Mercury, Pontiac, Each

Part Number: ADO-15541

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Belt, Elite, V-Belt, 7/16 in. Width, 51.50 in. Length, Each

Part Number: CEL-15521

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Main Bearings, AM-Series, Full Groove, Standard Size, Bi Metal, Pontiac, 326, 350, 389, 400, Set of 5

Part Number: KGB-MB5523AM

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Timing Pointer, Steel, Chrome, 7 in. Balancer, Chevy, Small Block, Each

Part Number: PRO-66108

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

PCV Valve Cover Grommet, Buick, Oldsmobile, Pontiac, Each

Part Number: RNB-42056

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Pistons, Hypereutectic, Dish, 4.165 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Set of 8

Part Number: UEM-1443HC-040

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Rocker Arm Stud, Alloy Steel, 3/8 in.-16 Base Thread, 1.000 in. Base Thread Length, 2.500 in. Effective Stud Length, Buick, Chevy, Oldsmobile, Each

Part Number: MEL-MRDS-921

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

Spreader Bars, Oil Pan, Steel, Pontiac, Pair

Part Number: OPG-KR20035

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

Pistons, Hypereutectic, Dish, 4.160 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring, Pontiac V8, Set of 8

Part Number: UEM-KB346-040

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Cam and Lifters, Hydraulic Flat Tappet, Advertised Duration 256/268, Lift .447/.455, Pontiac, V8, Kit

Part Number: CCA-CL51-221-4

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Top End Engine Kit, Intake, Cam, Lifters, Timing Set, Head Bolts, Gaskets, Aluminum Heads, 87cc Combustion Chamber, 204cc intake, 460 HP-538 TQ, Kit

Part Number: EDL-2054

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Estimated Ship Date: Tomorrow if ordered today

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