1981 Powermaster Parts


Showing 1 - 10 of 64 products
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Powermaster
  • Standard; 168 Tooth Flywheel; 200 ft./lb. Torque; 18:1 Compression Ratio; 4.4-1 Gear Reduction; Straight Mount
  • XS Torque Starter; Standard; 168 Tooth Flywheel; 200 ft./lb. Torque; 18:1 Compression Ratio; 4.4-1 Gear Reduction; Straight Mount;
  • XS Torque Starter
  • Product Attributes:
    • Style: Oe
  • Features:
    • Clears Most Headers and Oil Pans
    • No Heat Soak Or Hot Start Problems with Encapsulated Solenoid
    • Billet Aluminum Mounting Block with infiCLOCK 360 Degree Rotation
    • The Lightest 200ft.lb Starter Available
    • Supplied With Bolt and Shim Kit
    • Individually Dyno Tested with Proof of Performance Guarantee
  • Powermaster XS Torque Starters Are Rated Up to 18:1 Compression With A 4.4:1 Gear Reduction And Up to 1.8HP. The XS Torque Is The Lightest 200 Ft-Lbs Of Torque Starter. This Starter Features Our InfiCLOCK Design For 360 Degree Rotation For Ultimate Adjustability. All Powermaster Starters Come With Our Dyno Tested Proof Of Performance Guarantee.

Additional Fitment Information:
Vehicle Block CC Engine CID
1981 - Chevrolet C20 V - 8 Cyl 5.7L 350

Powermaster
  • 12si; 150 Amp; 100 Idle; 1V; Baffle; Black
  • Alternator; 12si; 150 Amp; 100 Idle; 1V; Baffle; Black;
  • Alternator
  • Product Attributes:
    • Amperage: 150 Amp
  • Features:
    • Most Popular Classic Look
    • 150 Plus Amps At Top End/100 Plus Amps At Idle
    • One Unit For 1 Or 3 Wire Operation
    • Individually Dyno Tested with Proof of Performance Guarantee
    • High Output Replacement For Early 10DN/10SI/12SI Alternators
  • Powermaster has a variety of alternators available for various applications.

Additional Fitment Information:
Vehicle Block CC Engine CID
1981 - Chevrolet C20 Suburban V - 8 Cyl 7.4L 454

Powermaster
  • 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
  • Alternator; 12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome;
  • Alternator
  • Product Attributes:
    • Amperage: 150 Amp
  • Features:
    • Most Popular Classic Look
    • 150 Plus Amps At Top End/100 Plus Amps At Idle
    • One Unit For 1 Or 3 Wire Operation
    • Individually Dyno Tested with Proof of Performance Guarantee
    • High Output Replacement For Early 10DN/10SI/12SI Alternators
  • Powermaster has a variety of alternators available for various applications.

Additional Fitment Information:
Vehicle Block CC Engine CID
1981 - Buick Century V - 8 Cyl 5.7L 350

Powermaster
  • Standard; 200 ft./lb. Torque; 18:1 Compression Rate; 4.4-1 Gear Reduction
  • XS Torque Starter; Standard; 200 ft./lb. Torque; 18:1 Compression Rate; 4.4-1 Gear Reduction;
  • XS Torque Starter
  • Product Attributes:
    • Style: Oe
  • Features:
    • Clears Most Headers and Oil Pans
    • No Heat Soak Or Hot Start Problems with Encapsulated Solenoid
    • Billet Aluminum Mounting Block with infiCLOCK 360 Degree Rotation
    • The Lightest 200ft.lb Starter Available
    • Individually Dyno Tested with Proof of Performance Guarantee
  • Powermaster XS Torque Starters Are Rated Up to 18:1 Compression With A 4.4:1 Gear Reduction And Up to 1.8HP. The XS Torque Is The Lightest 200 Ft-Lbs Of Torque Starter. This Starter Features Our InfiCLOCK Design For 360 Degree Rotation For Ultimate Adjustability. All Powermaster Starters Come With Our Dyno Tested Proof Of Performance Guarantee.

Additional Fitment Information:
Vehicle
1981 - Jeep J20

Powermaster
  • Ford Upgrade; 150 Amp; 100 Idle; 1V Pulley; 1 Wire; Chrome
  • Alternator; Ford Upgrade; 150 Amp; 100 Idle; 1V Pulley; 1 Wire; Chrome;
  • Alternator
  • Product Attributes:
    • Amperage: 150 Amp
  • Features:
    • Easy Bolt-On To Upgrade Early Models
    • 150 Plus Amps At Top End/100 Plus Amps At Idle
    • Easy To Install 1-Wire Internally Regulated
    • Individually Dyno Tested with Proof of Performance Guarantee
    • High Output Replacement For Lower Amp Units
    • Ultimate Custom Look With Tear Drop Design
  • Powermaster has a variety of alternators available for various applications.

Additional Fitment Information:
Vehicle Block CC Engine CID
1981 - Ford F-150 L 4917 6 Cyl 4.9L 300

Powermaster
  • Ford Upgrade; 150 Amp; 100 Idle; 1V Pulley; 1 Wire; Natural
  • Alternator; Ford Upgrade; 150 Amp; 100 Idle; 1V Pulley; 1 Wire; Natural;
  • Alternator
  • Product Attributes:
    • Amperage: 150 Amp
  • Features:
    • Easy Bolt-On To Upgrade Early Models
    • 150 Plus Amps At Top End/100 Plus Amps At Idle
    • Easy To Install 1-Wire Internally Regulated
    • Individually Dyno Tested with Proof of Performance Guarantee
    • High Output Upgrade For Lower Amp Units
    • Ultimate Custom Look With Tear Drop Design
  • Powermaster has a variety of alternators available for various applications.

Additional Fitment Information:
Vehicle Block CC Engine CID
1981 - Ford E-350 Econoline V - 8 Cyl 5.0L 302

Powermaster
  • 10si Internally Regulated; 85 Amp; 55 Idle; 1V; Natural Without Air Conditioning
  • Alternator; 10si Internally Regulated; 85 Amp; 55 Idle; 1V; Natural;
  • Alternator
  • Product Attributes:
    • Amperage: 85 Amp
  • Features:
    • Early OEM/Retro Look
    • 85 Plus Amps At Top End/55 Plus Amps At Idle
    • One Unit For 1 Or 3 Wire Operation
    • Individually Dyno Tested with Proof of Performance Guarantee
    • Great Upgrade To Replace Lower Amp Units
  • Powermaster has a variety of alternators available for various applications.

Additional Fitment Information:
Vehicle Block CC Engine CID
1981 - Oldsmobile Cutlass V 3800 6 Cyl 3.8L 231

Powermaster
  • 12si; 100 Amp; 75 Idle; 1V; OE Look; Chrome Without Air Conditioning
  • Alternator; 12si; 100 Amp; 75 Idle; 1V; OE Look; Chrome;
  • Alternator
  • Product Attributes:
    • Amperage: 100 Amp
  • Features:
    • Most Popular Classic Look
    • 100 Plus Amps At Top End/75 Plus Amps At Idle
    • One Unit For 1 Or 3 Wire Operation
    • Individually Dyno Tested with Proof of Performance Guarantee
    • Popular Upgrade For 10DN/10SI/12SI Alternators
  • Powermaster has a variety of alternators available for various applications.

Additional Fitment Information:
Vehicle Block CC Engine CID
1981 - Oldsmobile Cutlass Supreme V - 8 Cyl 5.7L 350

Powermaster
  • 12si; 150 Amp; 100 Idle; 1V; Baffle; Natural Without Air Conditioning
  • Alternator; 12si; 150 Amp; 100 Idle; 1V; Baffle; Natural;
  • Alternator
  • Product Attributes:
    • Amperage: 150 Amp
  • Features:
    • Most Popular Classic Look
    • 150 Plus Amps At Top End/100 Plus Amps At Idle
    • One Unit For 1 Or 3 Wire Operation
    • Individually Dyno Tested with Proof of Performance Guarantee
    • High Output Replacement For Early 10DN/10SI/12SI Alternators
  • Powermaster has a variety of alternators available for various applications.

Additional Fitment Information:
Vehicle Block CC Engine CID
1981 - Oldsmobile Cutlass V - 8 Cyl 4.3L 260

Powermaster
  • 12si; Straight Mount; 100 Amp; 75 Idle; 1V Pulley; Natural Without Air Conditioning
  • Racing Alternator; 12si; Straight Mount; 100 Amp; 75 Idle; 1V Pulley; Natural;
  • Racing Alternator
  • Product Attributes:
    • Amperage: 100 Amp
  • Features:
    • Most Popular Classic Look GM Style Race Prepped
    • 100 Plus Amps At Top End/75 Plus Amps At Idle
    • One Unit For 1 Or 3 Wire Operation
    • Individually Dyno Tested with Proof of Performance Guarantee
    • Great Upgrade To Replace Lower Amp Units
    • Fits The Most Popular Straight Mount 12/6/6.61 in. Brackets
  • Powermaster has a variety of alternators available for various applications.

Additional Fitment Information:
Vehicle Block CC Engine CID
1981 - Oldsmobile Cutlass Supreme V - 8 Cyl 4.3L 260
Showing 1 - 10 of 64 products

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