Shop By Product Matching "Powermaster"
Choose your Engine for your 1977 Jeep CJ7
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- 12si; 150 Amp; 100 Idle; 1V Pulley; Black
- Alternator; 12si; 150 Amp; 100 Idle; 1 Groove V Type Pulley; 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 |
|---|---|---|---|---|
| 1977 - Jeep CJ7 | L | - | 6 Cyl 3.8L | 232 |
- 12si; 150 Amp; 100 Idle; 1 Groove V Type Pulley; Black
- Alternator; 12si; 150 Amp; 100 Idle; 1 Groove V Type Pulley; 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 |
|---|---|---|---|---|
| 1977 - Jeep CJ7 | L | - | 6 Cyl 3.8L | 232 |
- 12si; 150 Amp; 100 Idle; 1 Groove V Type; Baffle; Black
- Alternator; 12si; 150 Amp; 100 Idle; 1 Groove V Type; 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 |
|---|---|---|---|---|
| 1977 - Jeep CJ7 | L | - | 6 Cyl 3.8L | 232 |
- 12si; 150 Amp; 100 Idle; 1V; Baffle; Black
- Alternator; 12si; 150 Amp; 100 Idle; 1 Groove V Type; 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 |
|---|---|---|---|---|
| 1977 - Jeep CJ7 | L | - | 6 Cyl 3.8L | 232 |
- Ford Upgrade; 150 Amp; 100 Idle; 1 Groove V Type Pulley; 1 Wire; Natural
- Alternator; Ford Upgrade; 150 Amp; 100 Idle; 1 Groove V Type 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 |
|---|---|---|---|---|
| 1977 - Jeep CJ7 | V | - | 8 Cyl 5.0L | 304 |
- Ford Upgrade; 150 Amp; 100 Idle; 1V Pulley; 1 Wire; Natural
- Alternator; Ford Upgrade; 150 Amp; 100 Idle; 1 Groove V Type 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 |
|---|---|---|---|---|
| 1977 - Jeep CJ7 | V | - | 8 Cyl 5.0L | 304 |
- 12si; 150 Amp; 100 Idle; 1V Pulley; Natural
- Alternator; 12si; 150 Amp; 100 Idle; 1 Groove V Type 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 |
|---|---|---|---|---|
| 1977 - Jeep CJ7 | L | - | 6 Cyl 3.8L | 232 |
- 12si; 150 Amp; 100 Idle; 1 Groove V Type Pulley; Natural
- Alternator; 12si; 150 Amp; 100 Idle; 1 Groove V Type 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 |
|---|---|---|---|---|
| 1977 - Jeep CJ7 | L | - | 6 Cyl 4.2L | 258 |
- Ford 1G; Early OE Look; 75 Amp; 55 Idle; 1V; OE Only; Externally Regulated; Chrome
- Alternator; Ford 1G; Early OE Look; 75 Amp; 55 Idle; 1 Groove V Type; OE Only; Externally Regulated; Chrome;
- Alternator
- Product Attributes:
- Amperage: 75 Amp
-
Features:
- Early OEM/Retro Look
- 75 Plus Amps At Top End/55 Plus Amps At Idle
- Externally Regulated
- 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 |
|---|---|---|---|---|
| 1977 - Jeep CJ7 | V | - | 8 Cyl 5.0L | 304 |
- Ford 1G; Early OE Look; 75 Amp; 55 Idle; 1 Groove V Type; OE Only; Externally Regulated; Chrome
- Alternator; Ford 1G; Early OE Look; 75 Amp; 55 Idle; 1 Groove V Type; OE Only; Externally Regulated; Chrome;
- Alternator
- Product Attributes:
- Amperage: 75 Amp
-
Features:
- Early OEM/Retro Look
- 75 Plus Amps At Top End/55 Plus Amps At Idle
- Externally Regulated
- 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 |
|---|---|---|---|---|
| 1977 - Jeep CJ7 | V | - | 8 Cyl 5.0L | 304 |
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