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Choose your Submodel for your 1981 Buick Riviera


Showing 1 - 10 of 21 products
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FelPro
  • Fuel Pump Mounting Gasket
  • FEL-PRO 6579 Fuel Pump Mounting Gasket for Jeep Grand Cherokee
  • Product Attributes:
    • Grade Type: Premium
  • Features:
    • Meets or exceeds all original equipment specifications
    • Application specific design to ensure a perfect fit
    • Engineered for the sealing repair environment
    • Unsurpassed quality you can trust
    • Validated for fit, form, and function
  • Fel-Pro® gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
  • Suggested Purchase Quantity: 2
    • Most jobs typically require 2 of this item.

This Part Fits the Following OEM/Substitute Numbers:
0951644, 10114141, 1400185, 1402421, 15002, 15010, 150101, 15060, 1630244, 1638383, 1730609, 2317497, 2401526, 2734213, 2843770, 3106497, 3174685, 3577870...VIEW MORE

Additional Fitment Information:
Vehicle Block CC Engine CID
1981 - Buick Riviera V - 6 Cyl 4.1L 252

FelPro
  • Fuel Pump Mounting Gasket
  • FEL-PRO 6579 Fuel Pump Mounting Gasket for Jeep Grand Cherokee
  • Product Attributes:
    • Grade Type: Premium
  • Features:
    • Meets or exceeds all original equipment specifications
    • Application specific design to ensure a perfect fit
    • Engineered for the sealing repair environment
    • Unsurpassed quality you can trust
    • Validated for fit, form, and function
  • Fel-Pro® gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
  • Suggested Purchase Quantity: 2
    • Most jobs typically require 2 of this item.

Additional Fitment Information:
Vehicle Block CC Engine CID
1981 - Buick Riviera V - 6 Cyl 4.1L 252

Mr Gasket
  • 160 deg.; Race Only
  • High Performance Thermostat; 160 deg.; Race Only;
  • High Performance Thermostat
  • Product Attributes:
    • Temperature: 160° F
    • WARNING CA Proposition 65: Yes
    • Diameter (in.): 2.120 In.
  • Features:
    • High Performance
    • Resists Variations In Coolant
    • Brass and Copper Construction
    • Opens At Right Temperature
  • Mr. Gasket High Performance Thermostats are designed to resist large variations of coolant pressure at high RPM (revolutions per minute). This allows them to fully open at correct temperature consistently regardless of engine RPM. The design also provides the high flow that engines operated a higher RPM need. This thermostat also features a copper/brass construction to further resist corrosion. Mr. Gasket High Performance / High Flow Thermostats are suitable for street, drag race, or oval track applications.

Additional Fitment Information:
Vehicle Block CC Engine CID
1981 - Buick Riviera V - 6 Cyl 4.1L 252

Mr Gasket
  • 160 deg.; Race Only
  • High Performance Thermostat; 160 deg.; Race Only;
  • High Performance Thermostat
  • Product Attributes:
    • Temperature: 160° F
    • WARNING CA Proposition 65: Yes
    • Diameter (in.): 2.120 In.
  • Features:
    • High Performance
    • Resists Variations In Coolant
    • Brass and Copper Construction
    • Opens At Right Temperature
  • Mr. Gasket High Performance Thermostats are designed to resist large variations of coolant pressure at high RPM (revolutions per minute). This allows them to fully open at correct temperature consistently regardless of engine RPM. The design also provides the high flow that engines operated a higher RPM need. This thermostat also features a copper/brass construction to further resist corrosion. Mr. Gasket High Performance / High Flow Thermostats are suitable for street, drag race, or oval track applications.

Additional Fitment Information:
Vehicle Block CC Engine CID
1981 - Buick Riviera V - 6 Cyl 4.1L 252

Derale
  • 2" Aluminum Belt Fan Spacer
  • 2" length with 5/8" female pilot
  • 2" Aluminum Belt Fan Spacer
  • Derale 2" Fan Spacer Kit
  • Product Attributes:
    • Male pilot diameter: 5/8
    • Female pilot diameter: 5/8
    • Flange bolt spacing: 1-3/4-2-1/4
  • Features:
    • 2" Aluminum Belt Fan Spacer
  • This 2" belt driven fan spacer comes with a clear anodized finish and is designed to fit most domestic 5/8" pilot water pumps.

Additional Fitment Information:
Vehicle Block CC Engine Sub Model CID
1981 - Buick Riviera V 3800 6 Cyl 3.8L T-Type 231

Proform
  • 100% New
  • 80 AMP 1 Wire Style Machined Pulley Chrome Finish 100% New
  • Sold Individually
  • Product Attributes:
    • Brushless: No
    • Voltage: 12 Volt
    • Ground Type: Positive
    • Pulley Diameter: 2 1/2 Inch
    • External Fan Included: Yes
    • Case Material: Aluminum
    • Case Color: Chrome
    • Fan Type: Internal
    • Amperage Rating: 80
    • Amperage Output: 80 Amp
    • Family: 10si Style
    • Finish: Chrome
    • Case Circumference: 17.5
    • Drive End To Rotor Shaft End Distance: 6
    • AC Service Tap: No
    • Category: Alternators
    • Applications: Chevy Small Block 305 To 350 Engines 1972 To 1987; Chevy Big Block 402 To 454 Engines 1970 To 1986; Pontiac 326 To 455 Engines 1962 To 1979; Oldsmobile 215 To 455 Engines 1963 To 1984; Buick 215 To 455 Engines 1963 To 1977
    • External Regulator Included: Yes
    • Case Style: 10si Style
    • Regulator Type: Internal
    • Decoupled Or Clutch Pulley: Yes
    • Distance Between Mounting Feet: 6.133
    • Drive End To Pulley 1st Groove Distance: 1.4
    • Feature/Benefit: A Manufacturing Break-through Has Enabled Proform To Offer 100% New Alternators With The Same Affordability As Our Popular Re-built Models!
    • One Wire Capable: Yes
    • Outside Pulley Diameter: 2.621
    • Pulley Cogged Quantity: 1
    • Plug Clock Rear View Main Mounting Ear at 6 O Clock: 2
    • Pulley Belt Type: V-belt
    • Pulley Groove Quantity: 0
    • Mounting Type: Standard
  • Can you tell the difference? Most chrome alternators look nearly the same, and that's why what's on the inside is so critical. Reliability starts with how it's made. Choosing PROFORM means choosing alternators with components produced by highly specialized machines, assembled by highly trained personnel using dedicated jigs and equipment, with everything 100% new for maximum longevity and optimum performance. After assembly each alternator is individually tested at the factory. Finally, it's boxed with a quality assurance graph that documents the specific unit's output performance. We do the testing, not you! And PROFORM proves it!

Additional Fitment Information:
Vehicle Block CC Engine Sub Model Engine VIN Aspiration CID
1981 - Buick Riviera V - 6 Cyl 4.1L T-Type 4 Naturally Aspirated 252

Proform
  • 100% New
  • 80 AMP; 1 Wire Style; Machined Pulley; Chrome Finish; 100% New
  • Sold Individually
  • Product Attributes:
    • Brushless: No
    • Voltage: 12 Volt
    • Ground Type: Positive
    • Pulley Diameter: 2 1/2 Inch
    • External Fan Included: Yes
    • Case Material: Aluminum
    • Case Color: Chrome
    • Fan Type: Internal
    • Amperage Rating: 80
    • Amperage Output: 80 Amp
    • Family: 10si Style
    • Finish: Chrome
    • Case Circumference: 17.5
    • Drive End To Rotor Shaft End Distance: 6
    • AC Service Tap: No
    • Category: Alternators
    • Applications: Chevy Small Block 305 To 350 Engines 1972 To 1987; Chevy Big Block 402 To 454 Engines 1970 To 1986; Pontiac 326 To 455 Engines 1962 To 1979; Oldsmobile 215 To 455 Engines 1963 To 1984; Buick 215 To 455 Engines 1963 To 1977
    • External Regulator Included: Yes
    • Case Style: 10si Style
    • Regulator Type: Internal
    • Decoupled Or Clutch Pulley: Yes
    • Distance Between Mounting Feet: 6.133
    • Drive End To Pulley 1st Groove Distance: 1.4
    • Feature/Benefit: A Manufacturing Break-through Has Enabled Proform To Offer 100% New Alternators With The Same Affordability As Our Popular Re-built Models!
    • One Wire Capable: Yes
    • Outside Pulley Diameter: 2.621
    • Pulley Cogged Quantity: 1
    • Plug Clock Rear View Main Mounting Ear at 6 O Clock: 2
    • Pulley Belt Type: V-belt
    • Pulley Groove Quantity: 0
    • Mounting Type: Standard
  • Can you tell the difference? Most chrome alternators look nearly the same, and that's why what's on the inside is so critical. Reliability starts with how it's made. Choosing PROFORM means choosing alternators with components produced by highly specialized machines, assembled by highly trained personnel using dedicated jigs and equipment, with everything 100% new for maximum longevity and optimum performance. After assembly each alternator is individually tested at the factory. Finally, it's boxed with a quality assurance graph that documents the specific unit's output performance. We do the testing, not you! And PROFORM proves it!

Additional Fitment Information:
Vehicle Block CC Engine Sub Model Engine VIN Aspiration CID
1981 - Buick Riviera V - 6 Cyl 4.1L T-Type 4 Naturally Aspirated 252

Proform
  • 100% New
  • Amperage Output: 100 AMP Case Style: 10SI Style Finish: Chrome
  • Sold Individually
  • Product Attributes:
    • Brushless: No
    • Voltage: 12 Volt
    • Ground Type: Positive
    • Pulley Diameter: 2 1/2 Inch
    • External Fan Included: Yes
    • Case Material: Aluminum
    • Case Color: Chrome
    • Fan Type: Internal
    • Amperage Rating: 100
    • Amperage Output: 100 Amp
    • Family: 10si Style
    • Finish: Chrome
    • Case Circumference: 17.5
    • Drive End To Rotor Shaft End Distance: 6
    • AC Service Tap: No
    • Category: Alternators
    • Applications: Chevy Small Block 305 To 350 Engines 1972 To 1987; Chevy Big Block 402 To 454 Engines 1970 To 1986; Pontiac 326 To 455 Engines 1962 To 1979; Oldsmobile 215 To 455 Engines 1963 To 1984; Buick 215 To 455 Engines 1963 To 1977
    • External Regulator Included: Yes
    • Case Style: 10si Style
    • Regulator Type: Internal
    • Decoupled Or Clutch Pulley: Yes
    • Distance Between Mounting Feet: 6.133
    • Drive End To Pulley 1st Groove Distance: 1.4
    • Feature/Benefit: This Alternator Can Be Clocked To All Four Positions By The User.
    • One Wire Capable: Yes
    • Outside Pulley Diameter: 2.621
    • Pulley Cogged Quantity: 1
    • Plug Clock Rear View Main Mounting Ear at 6 O Clock: 2
    • Pulley Belt Type: V-belt
    • Pulley Groove Quantity: 0
    • Mounting Type: Standard
  • Can you tell the difference? Most chrome alternators look nearly the same, and that's why what's on the inside is so critical. Reliability starts with how it's made. Choosing PROFORM means choosing alternators with components produced by highly specialized machines, assembled by highly trained personnel using dedicated jigs and equipment, with everything 100% new for maximum longevity and optimum performance. After assembly each alternator is individually tested at the factory. Finally, it's boxed with a quality assurance graph that documents the specific unit's output performance. We do the testing, not you! And PROFORM proves it!

Additional Fitment Information:
Vehicle Block CC Engine Sub Model Engine VIN Aspiration CID
1981 - Buick Riviera V - 6 Cyl 4.1L T-Type 4 Naturally Aspirated 252

Proform
  • 100% New
  • Amperage Output:100 AMP; Case Style:10SI Style; Finish:Chrome
  • Sold Individually
  • Product Attributes:
    • Brushless: No
    • Voltage: 12 Volt
    • Ground Type: Positive
    • Pulley Diameter: 2 1/2 Inch
    • External Fan Included: Yes
    • Case Material: Aluminum
    • Case Color: Chrome
    • Fan Type: Internal
    • Amperage Rating: 100
    • Amperage Output: 100 Amp
    • Family: 10si Style
    • Finish: Chrome
    • Case Circumference: 17.5
    • Drive End To Rotor Shaft End Distance: 6
    • AC Service Tap: No
    • Category: Alternators
    • Applications: Chevy Small Block 305 To 350 Engines 1972 To 1987; Chevy Big Block 402 To 454 Engines 1970 To 1986; Pontiac 326 To 455 Engines 1962 To 1979; Oldsmobile 215 To 455 Engines 1963 To 1984; Buick 215 To 455 Engines 1963 To 1977
    • External Regulator Included: Yes
    • Case Style: 10si Style
    • Regulator Type: Internal
    • Decoupled Or Clutch Pulley: Yes
    • Distance Between Mounting Feet: 6.133
    • Drive End To Pulley 1st Groove Distance: 1.4
    • Feature/Benefit: This Alternator Can Be Clocked To All Four Positions By The User.
    • One Wire Capable: Yes
    • Outside Pulley Diameter: 2.621
    • Pulley Cogged Quantity: 1
    • Plug Clock Rear View Main Mounting Ear at 6 O Clock: 2
    • Pulley Belt Type: V-belt
    • Pulley Groove Quantity: 0
    • Mounting Type: Standard
  • Can you tell the difference? Most chrome alternators look nearly the same, and that's why what's on the inside is so critical. Reliability starts with how it's made. Choosing PROFORM means choosing alternators with components produced by highly specialized machines, assembled by highly trained personnel using dedicated jigs and equipment, with everything 100% new for maximum longevity and optimum performance. After assembly each alternator is individually tested at the factory. Finally, it's boxed with a quality assurance graph that documents the specific unit's output performance. We do the testing, not you! And PROFORM proves it!

Additional Fitment Information:
Vehicle Block CC Engine Sub Model Engine VIN Aspiration CID
1981 - Buick Riviera V - 6 Cyl 4.1L T-Type 4 Naturally Aspirated 252

Denso
  • Spark Plug Iridium TT
  • Gap 0.040 Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology
  • Spark Plug Iridium TT
  • Spark Plug - Iridium TT
  • Product Attributes:
    • Seat Type: Tapered
    • Ground Electrode Quantity: 1
    • Center Electrode Core Material: Copper
    • Hex Size: 16
    • Reach: 11.6
    • Center Electrode Tip Material: Iridium
    • Ground Electrode Tip Design: Platinum Twin-tip
    • Manufacturer Heat Range: 16
    • Ground Configuration: Twin-tip
    • Pre-Gap Size: 1.0
    • Resistance: 5000.0
    • Ground Electrode Core Material: Nickel
    • Thread Diameter: 14.0
  • Durability of an OE style plug combined with Power & Torque of high performance.
  • Suggested Purchase Quantity: 4
    • Most jobs typically require 4 of this item.

This Part Fits the Following OEM/Substitute Numbers:
19208523, 19300383, 19300873, 19301654, 19302742, 19310656, 4289 155, 4715, 5613302, 5613794, 5613842, 5613867, 5613877, 5613935, 5613956, 5613957, 5614229, 5614243...VIEW MORE

Additional Fitment Information:
Vehicle
1981 - Buick Riviera
Showing 1 - 10 of 21 products

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