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FINAL DAY! Use Promo Code: DEALS

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PONTIAC 6.6L/400 Parts and Accessories

Individual Parts

Results 1976 - 2000 of 2000 +

Alternator, Internal Regulator, 150 Amp, Chrome Plated, Buick, Oldsmobile, Pontiac, Chevy, GMC, Each

Part Number: PWM-37294

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Crush Sleeve Eliminator Kit, Steel Spacer, Pinion Shims, GM 7.5 in., GM 7.6 in., GM 8.2 in., Kit

Part Number: YGA-55047

4.29 out of 5 stars ( 7 )

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Sway Bar, Black, Steel, Front, 1 3/8 in. Diameter, Hollow, Polyurethane Bushings, Endlinks, Buick, Chevy, Oldsmobile, Pontiac, Bolt-On, Kitt

Part Number: HSS-2202F

4.69 out of 5 stars ( 29 )

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Powertrax Lock-Right Lockers GM 8.2 Inch 1940-LR

$35.00 Mail-In Rebate

Price after Manufacturer Rebate: $466.99

Rebate Expires: 12/31/2025

Get $35 back after rebate on this Powertrax Product! Go to https://www.richmondgear.com/rebate.pdf for details.

Get UP TO $55 back after rebate on select Powertrax Products! Go to https://www.richmondgear.com/rebate.pdf for details. Valid on purchases made between 11/1/25 and 12/31/25. Claims must be submitted within 30 days of purchase. Allow 6-8 weeks for processing. Valid in USA and Canada. Limit two qualifying purchases per household or address. This offer cannot be combined with other discounts or offers. Rebate intended for end consumer only.

Differential, Lock-Right, Locker, 28-Spline, GM, 8.2 in., Each

Part Number: PWT-1940-LR

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Today

  • $35.00 Mail-In Rebate

    Price after Manufacturer Rebate: $466.99

    Rebate Expires: 12/31/2025

    Get $35 back after rebate on this Powertrax Product! Go to https://www.richmondgear.com/rebate.pdf for details.

    Get UP TO $55 back after rebate on select Powertrax Products! Go to https://www.richmondgear.com/rebate.pdf for details. Valid on purchases made between 11/1/25 and 12/31/25. Claims must be submitted within 30 days of purchase. Allow 6-8 weeks for processing. Valid in USA and Canada. Limit two qualifying purchases per household or address. This offer cannot be combined with other discounts or offers. Rebate intended for end consumer only.

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Spark Plug Wires, Spiro-Pro, 8mm, Red, 90 Degree Boots, Chevy, Small Block, Set

Part Number: TAY-74206

3.05 out of 5 stars ( 22 )

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Dash Harness, 1967 Camaro/Firebird, Console Shift, Auto Trans, Each

Part Number: SUM-RP23142

Not Yet Reviewed

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Differential Cover, 10-bolt, Aluminum, Polished, GM 8.2 in., GM 8.5 in., GM 8.6 in., Each

Part Number: YGA-32030

3.5 out of 5 stars ( 8 )

Estimated Ship Date: Today

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Coilover Spring, Pro, Flat Style, 500 lbs./in. Rate, 10 in. Length, 3.50/2.50 in. I.D., Silver Powdercoated, Each

Part Number: QA1-10HTSF500

Not Yet Reviewed

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Water Pump, Mechanical, High-Volume, Clockwise, Aluminum, Natural, Short, Small Block, Chevrolet, Each

Part Number: PQX-1435002

5.0 out of 5 stars ( 1 )

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Oil Filter Adapter, 13/16-16 in. Nipple, Aluminum, Natural, Pontiac, V8, Each

Part Number: OPG-G240873

Not Yet Reviewed

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Engine Oil Dipstick, Inner Dipstick Tube, Chevy, Full Size, Small Block, Each

Part Number: SSH-IDT001

5.0 out of 5 stars ( 3 )

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67-68 Camaro 67 Firebird Brake& Clutch Pedal Assembly, Each

Part Number: AMD-W-597

4.0 out of 5 stars ( 1 )

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Headers, Blockhugger, Steel, Silver Ceramic Coated, 1 5/8 in. Primary Tube O.D., Angle Plug, Buick, Chevy, GMC, Olds, Pontiac, Chevy Small Block, Pair

Part Number: SNH-CC10AP158SEC

Not Yet Reviewed

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Disc Brakes, Rear, Classic Series, Cross-Drilled, Slotted Rotors, 5 x 4.50/ 5 x 4.75 in. Bolt Pattern, Staggered Shocks, GM 8.5/8.875, Kit

Part Number: BAE-4302539R

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

Air Compressor, Load Controller II, 12 V DC, Self-Leveling Switch, Air Lines, Fittings, Wiring Harness, Kit

Part Number: AIR-25856

Not Yet Reviewed

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Coilover Kit, Front and Rear, Double Adjustable Shocks, Small Block, 450 lb. Front/140 lb. Rear Springs, Kit

Part Number: AAX-300237

Not Yet Reviewed

Estimated Ship Date: Nov 26, 2025 if ordered today

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Estimated Ship Date: Nov 26, 2025 if ordered today

Spark Plug Wires, Blue Streak, Street, Spiral Wound, 8.5mm, Black, V8, Set

Part Number: SMP-10008

3.8 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Brake Booster, Power Brake, Vacuum Dual Diaphragm, 7 in. Diameter, Steel, Zinc, Each

Part Number: LEB-1K

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Differential Cover, 10-bolt, Steel, Chrome, GM 8.2 in., GM 8.5 in., GM 8.6 in., Each

Part Number: YGA-32017

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Pitman Arm, Power Steering, E-Coated, Buick, Chevrolet, Oldsmobile, Pontiac, Each

Part Number: POF-103-10049

5.0 out of 5 stars ( 1 )

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This product may not be eligible for select promotional offers

Main Bearings, Competition Series, Standard Size, Super Duty Alloy, H-14, 3/4 Groove, Pontiac, 350, 389, 400, Set of 5

Part Number: SLP-113M

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Head Gasket, PermaTorque, Pontiac, 326, 350, 370, 389, 400, 421, 428, 455, Each

Part Number: FEL-8518PT

4.43 out of 5 stars ( 7 )

Estimated Ship Date: Today

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Sway Bar, Black, Steel, Rear, 1 5/16 in. Diameter, Buick, Chevy, Oldsmobile, Pontiac, Kit

Part Number: HSS-2282R

4.64 out of 5 stars ( 11 )

Estimated Ship Date: Today

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Radiator and Fan Shroud Combo, Performance Fit, 3-Row, Aluminum, Polished, Buick, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: SUM-384027-KIT1

1.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Disc Brake Kit, Street Series Conversion, Rear, Solid Surface Rotors, 1-piston Calipers, Ford, Mercury, Ford 9 in., Kit

Part Number: RSD-ZDCRDM3

1.0 out of 5 stars ( 1 )

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