Tuff Stuff - GM 1971-1986 1-Wire (10SI)

Alternators - GM 1971-1986 1-Wire (10SI)
The 10SI GM style alternators have a custom voltage regulator that lets the alternator be used as a 1-wire alternator or can be factory wired using the OEM plug. Available in chrome plated, black chrome, polished aluminum, stealth black, powder coated colors and Factory Cast PLUS+ finishes, these alternators output from 65 amps to 140 amps. Every Tuff Stuff alternator is hand built and load tested in Cleveland, Ohio and carry a 1-year limited warranty.

Browse GM 1971-1986 1-Wire (10SI) Products

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Alternators - GM 1971-1986 1-Wire (10SI) - Tuff Stuff Performance - Silver Bullet Alternator 140 AMP OEM Or 1 Wire V Groove Bullet Pulley 4.85 in. Case Depth Lower Mount Boss 2 in. Long Polished 9 Clocking 7140BBULL9
Silver Bullet Alternator 140 AMP OEM Or 1 Wire V Groove Bullet Pulley 4.85 in. Case Depth Lower Mount Boss 2 in. Long Polished 9 Clocking 7140BBULL9
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Description: Product Features Single Groove Pulley Polished Aluminum Finish Made In The U.S.A. Clocked-Right; Direct-Fit; No Hassle Installation More Details »
Item #: 7140BBULL9
Condition: New
Please Call for Availability
Call For Price: 800-331-6562
Alternators - GM 1971-1986 1-Wire (10SI) - Tuff Stuff Performance - Silver Bullet Alternator 140 AMP OEM Or 1 Wire V Groove Pulley 4.85 in. Case Depth Lower Mount Boss 2 in. Long Black 7140FBULL
Silver Bullet Alternator 140 AMP OEM Or 1 Wire V Groove Pulley 4.85 in. Case Depth Lower Mount Boss 2 in. Long Black 7140FBULL
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(0) Reviews: Write first review
Description: Product Features Heavy Duty Copper Wound Coils Spike Resistant Diodes Provides Charging At Low RPMs Case Depth Is 4.36 in. And Lower Mount Boss Is 2 in. Long Meets Or Exceeds OEM...More Details »
Item #: 7140FBULL
Condition: New
Please Call for Availability
Call For Price: 800-331-6562
Alternators - GM 1971-1986 1-Wire (10SI) - Tuff Stuff Performance - Silver Bullet Alternator 140 AMP OEM Or 1 Wire V Groove Pulley 4.85 in. Case Depth Lower Mount Boss 2 in. Long Black Chrome 7140ABULL6G7
Silver Bullet Alternator 140 AMP OEM Or 1 Wire V Groove Pulley 4.85 in. Case Depth Lower Mount Boss 2 in. Long Black Chrome 7140ABULL6G7
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Description: Product Features Single Groove Pulley Black Chrome Made In The U.S.A.
Item #: 7140ABULL6G7
Condition: New
Please Call for Availability
Call For Price: 800-331-6562
Alternators - GM 1971-1986 1-Wire (10SI) - Tuff Stuff Performance - Silver Bullet Alternator 140 AMP OEM Or 1 Wire V Groove Pulley 4.85 in. Case Depth Lower Mount Boss 2 in. Long Chrome 7140ABULL
Silver Bullet Alternator 140 AMP OEM Or 1 Wire V Groove Pulley 4.85 in. Case Depth Lower Mount Boss 2 in. Long Chrome 7140ABULL
Find a Dealer
(0) Reviews: Write first review
Description: Product Features Heavy Duty Copper Wound Coils Spike Resistant Diodes Provides Charging At Low RPMs Case Depth Is 4.36 in. And Lower Mount Boss Is 2 in. Long Meets Or Exceeds OEM...More Details »
Item #: 7140ABULL
Condition: New
Please Call for Availability
Call For Price: 800-331-6562
Alternators - GM 1971-1986 1-Wire (10SI) - Tuff Stuff Performance - Silver Bullet Alternator 140 AMP OEM Or 1 Wire V Groove Pulley 4.85 in. Case Depth Lower Mount Boss 2 in. Long Polished 7140BBULL
Silver Bullet Alternator 140 AMP OEM Or 1 Wire V Groove Pulley 4.85 in. Case Depth Lower Mount Boss 2 in. Long Polished 7140BBULL
Find a Dealer
(0) Reviews: Write first review
Description: Product Features Heavy Duty Copper Wound Coils Spike Resistant Diodes Provides Charging At Low RPMs Case Depth Is 4.36 in. And Lower Mount Boss Is 2 in. Long Meets Or Exceeds OEM...More Details »
Item #: 7140BBULL
Condition: New
Please Call for Availability
Call For Price: 800-331-6562
Items 121-125 of 125