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1977 Pontiac Grand LeMans

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1977 Pontiac Grand LeMans Alternator 8 Cyl 6.6L Powermaster

12si; 150 Amp; 100 Idle; 1V; Baffle; Natural
Alternator; 12si; 150 Amp; 100 Idle; 1 Groove V Type; 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	Sub Model	CID
1977 - Pontiac Grand LeMans	V	-	8 Cyl 6.6L	Safari	403

116 In Stock

Limited-Time Offer

$278.25 USD

$333.90 USD


Brand	Powermaster
Part #	P6647294
Condition	New
Warehouse	B

1977 Pontiac Grand LeMans Alternator 8 Cyl 6.6L Powermaster

12si; 150 Amp; 100 Idle; 1 Groove V Type; Baffle; Natural
Alternator; 12si; 150 Amp; 100 Idle; 1 Groove V Type; 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	Sub Model	CID
1977 - Pontiac Grand LeMans	V	-	8 Cyl 6.6L	Safari	403

116 In Stock

Limited-Time Offer

$278.25 USD

$333.90 USD


Brand	Powermaster
Part #	P6647294
Condition	New
Warehouse	B

1977 Pontiac Grand LeMans Alternator 8 Cyl 4.9L Powermaster

10si Internally Regulated; 85 Amp; 55 Idle; 1V; Natural
Alternator; 10si Internally Regulated; 85 Amp; 55 Idle; 1 Groove V Type; 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	Sub Model	CID
1977 - Pontiac Grand LeMans	V	-	8 Cyl 4.9L	Safari	301

24 In Stock

Limited-Time Offer

$230.18 USD

$276.22 USD


Brand	Powermaster
Part #	P667127
Condition	New
Warehouse	B

1977 Pontiac Grand LeMans Alternator 8 Cyl 4.9L Powermaster

10si Internally Regulated; 85 Amp; 55 Idle; 1 Groove V Type; Natural
Alternator; 10si Internally Regulated; 85 Amp; 55 Idle; 1 Groove V Type; 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	Sub Model	CID
1977 - Pontiac Grand LeMans	V	-	8 Cyl 4.9L	Safari	301

24 In Stock

Limited-Time Offer

$230.18 USD

$276.22 USD


Brand	Powermaster
Part #	P667127
Condition	New
Warehouse	B

1977 Pontiac Grand LeMans Alternator 8 Cyl 4.9L Powermaster

12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
Alternator; 12si; 150 Amp; 100 Idle; 1 Groove V Type; 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	Sub Model	CID
1977 - Pontiac Grand LeMans	V	-	8 Cyl 4.9L	Safari	301

40 In Stock

Limited-Time Offer

$383.14 USD

$459.77 USD


Brand	Powermaster
Part #	P6637294
Condition	New
Warehouse	B

1977 Pontiac Grand LeMans Alternator 8 Cyl 4.9L Powermaster

12si; 150 Amp; 100 Idle; 1 Groove V Type; Baffle And Cone; Chrome
Alternator; 12si; 150 Amp; 100 Idle; 1 Groove V Type; 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	Sub Model	CID
1977 - Pontiac Grand LeMans	V	-	8 Cyl 4.9L	Safari	301

40 In Stock

Limited-Time Offer

$383.14 USD

$459.77 USD


Brand	Powermaster
Part #	P6637294
Condition	New
Warehouse	B

1977 Pontiac Grand LeMans Starter Motor 8 Cyl 5.0L Powermaster

153/168 Tooth Flywheel; 190 ft./lb. Torque; 16:1 Compression Ratio; 3.7-1 Gear Reduction; Straight Mount; Natural Finish
PowerMax Plus Starter; 153/168 Tooth Flywheel; 190 ft./lb. Torque; 16:1 Compression Ratio; 3.7-1 Gear Reduction; Straight Mount; Natural Finish;
PowerMax Plus Starter
Features:
- Hitachi Style PE106 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. PE106 Hitachi Style Replacement. 1.8kw/2.5HP Rated up to 16:1 Compression with 180 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
1977 - Pontiac Grand LeMans	V	-	8 Cyl 5.0L	305

47 In Stock

Limited-Time Offer

$289.90 USD

$347.88 USD


Brand	Powermaster
Part #	P669004
Condition	New
Warehouse	B

1977 Pontiac Grand LeMans Starter Motor 8 Cyl 5.0L Powermaster

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
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
1977 - Pontiac Grand LeMans	V	-	8 Cyl 5.0L	305

112 In Stock

Limited-Time Offer

$275.34 USD

$330.41 USD


Brand	Powermaster
Part #	P669000
Condition	New
Warehouse	B

1977 Pontiac Grand LeMans Starter Motor 8 Cyl 5.7L Powermaster

180 ft./lb. Torque; 14:1 Compression Ratio; 3.25:1 Gear Reduction; InfiClock System; Black Wrinkle Finish
Mastertorque Starter; 180 ft./lb. Torque; 14:1 Compression Ratio; 3.25:1 Gear Reduction; InfiClock System; Black Wrinkle Finish;
Mastertorque Starter
Features:
- Clears Most Headers and Oil Pans
- No Heat Soak Or Hot Start Problems with Encapsulated Solenoid
- Durable Black Wrinkle Finish
- Billet Aluminum Mounting Block with infiCLOCK 360 Degree Rotation
- Supplied With Bolt and Shim Kit
- Individually Dyno Tested with Proof of Performance Guarantee
Powermaster Mastertorque Starters Are Rated Up to 14:1 Compression With A 3.25:1 Gear Reduction And Up to 1.8HP Producing 180 Ft-Lbs of Cranking Torque. The Mastertorque Starters Feature A Durable Black Wrinkle Finish. 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. Made in USA.

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
1977 - Pontiac Grand LeMans	V	5733	8 Cyl 5.7L	350

39 In Stock

Limited-Time Offer

$362.74 USD

$435.29 USD


Brand	Powermaster
Part #	P669610
Condition	New
Warehouse	B

1977 Pontiac Grand LeMans Starter Motor 8 Cyl 5.0L Powermaster

Standard; 153/168 Tooth Flywheel; 250 ft./lbs Torque; 18:1 Compression Rate; 4.4:1 Gear Reduction; Straight Mount
Ultra Torque Starter; Standard; 153/168 Tooth Flywheel; 250 ft./lbs Torque; 18:1 Compression Rate; 4.4:1 Gear Reduction; Straight Mount;
Ultra Torque Starter
Features:
- 2.5 KW/3.4 HP
- Up to 18:1 Compression
- Clears Most Headers and Oil Pans
- Can Be Inverted w/Solenoid Down
- 4 Position Rotation
- Great for Big Cubic Inch Engines
- Supplied With Bolt and Shim Kit
- Individually Dyno Tested with Proof of Performance Guarantee
Powermaster Ultra Torque Starter Are Rated Up To 18:1 Compression With 250 Ft-Lbs of Cranking Torque. With 3.4HP and a 4.4:1 Gear Reduction These Starter Can Keep Up With The Most Demanding Engines. 4 Position Rotation Billet Aluminum Mounting Block. All Powermaster Starters Come With Our Dyno Tested Proof Of Performance Guarantee. Made in USA.