1981 Pontiac Powermaster Parts
Choose a Model for your 1981 Pontiac
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Product
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- 12si; 100 Amp; 75 Idle; 1V; OE Look; Chrome
- 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 - Pontiac Grand Prix | V | 3800 | 6 Cyl 3.8L | 231 |
- 10si Internally Regulated; 85 Amp; 55 Idle; 1V; Chrome
- Alternator; 10si Internally Regulated; 85 Amp; 55 Idle; 1V; Chrome;
- 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 - Pontiac Bonneville | V | 3800 | 6 Cyl 3.8L | 231 |
- 10si Internally Regulated; 85 Amp; 55 Idle; 1V; Natural
- 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 - Pontiac Bonneville | V | - | 8 Cyl 4.3L | 265 |
- 12si; 100 Amp; 75 Idle; 1V; OE Look; Polished
- Alternator; 12si; 100 Amp; 75 Idle; 1V; OE Look; Polished;
- 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 - Pontiac Bonneville | V | - | 8 Cyl 5.0L | 307 |
- Standard; 153/168 Tooth Flywheel; 180 ft./lb. Torque; 14:1 Compression Ratio; 3.7-1 Gear Reduction; Straight Mount
- PowerMax Plus Starter; Standard; 153/168 Tooth Flywheel; 180 ft./lb. Torque; 14:1 Compression Ratio; 3.7-1 Gear Reduction; Straight Mount;
- PowerMax Plus Starter
- Product Attributes:
- Style: Oe
-
Features:
- Hitachi Style PP106 Replacement
- Clears Most Headers and Oil Pans
- Can Be Inverted w/Solenoid Down
- 4 Position Rotation
- Supplied With Bolt and Shim Kit
- Individually Dyno Tested with Proof of Performance Guarantee
- Powermaster PowerMAX Plus Starter. PP106 Hitachi Style Replacement. 1.4kw/1.9HP Rated up to 14:1 Compression with 170 Ft-Lbs of Cranking Torque and a 3.7:1 Gear Reduction. Billet Aluminum Mounting Block with 4 Position Rotation. All Powermaster Starters Come With Our Dyno Tested Proof Of Performance Guarantee. Made in USA.
Additional Fitment Information:
| Vehicle | Block | CC | Engine | CID |
|---|---|---|---|---|
| 1981 - Pontiac Firebird | V | - | 8 Cyl 5.0L | 305 |
- 12si; 150 Amp; 100 Idle; 1V Pulley; Natural
- Alternator; 12si; 150 Amp; 100 Idle; 1V Pulley; 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 - Pontiac Firebird | V | - | 8 Cyl 4.9L | 301 |
- 12si; 150 Amp; 100 Idle; 1V Pulley; Polished
- Alternator; 12si; 150 Amp; 100 Idle; 1V Pulley; Polished;
- 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 - Pontiac Bonneville | V | - | 8 Cyl 4.3L | 265 |
- 12si; Straight Mount; 100 Amp; 75 Idle; 1V Pulley; Natural
- 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 - Pontiac Firebird | V | - | 8 Cyl 5.0L | 305 |
- 12si; 150 Amp; 100 Idle; 1V Pulley; Chrome
- Alternator; 12si; 150 Amp; 100 Idle; 1V Pulley; 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 - Pontiac Firebird | V | - | 8 Cyl 4.9L | 301 |
- 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 - Pontiac Bonneville | V | - | 8 Cyl 4.3L | 265 |
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