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Tuff Stuff » Mercury, V8 4.2 255
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- Make: Mercury
- Submodel: V8 4.2 255
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![Tuff Stuff Performance - Alternator Case Kit Fits GM 10SI And Tuff Stuff Alternator PN[7127] Incl. Front And Rear Housings/Fan/Pulley/Nut/Lockwashers/Thru Bolts Chrome Plated 7500A](https://www.tuffstuffperformance.com/images/T221319031.jpeg)
Description: Product Features
Use Our Tuff Stuff Finish On Your Own Alternator
Made In The U.S.A.
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Item #: 7500A
Condition:
New
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![Tuff Stuff Performance - Alternator Case Kit Fits GM 12SI And Tuff Stuff Alternator PN[7294] Incl. Front And Rear Housings/Fan/Pulley/Nut/Lockwashers/Thru Bolts Chrome Plated 7500J](https://www.tuffstuffperformance.com/images/T221319033.jpeg)
Description: Product Features
Use Our Tuff Stuff Finish On Your Own Alternator
Made In The U.S.A.
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Item #: 7500J
Condition:
New
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![Tuff Stuff Performance - Alternator Case Kit Fits GM CS130 w/6 Groove Pulley And Tuff Stuff Alternator PN[7860] Incl. Front And Rear Housings/Fan/Pulley/Nut/Lockwashers/Thru Bolts Chrome Plated 7500I](https://www.tuffstuffperformance.com/images/T221319193.jpeg)
Description: Product Features
Use Our Tuff Stuff Finish On Your Own Alternator
Made In The U.S.A.
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Item #: 7500I
Condition:
New
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![Tuff Stuff Performance - Alternator Case Kit Fits GM CS130 w/6 Groove Pulley And Tuff Stuff Alternator PN[7861] Incl. Front And Rear Housings/Fan/Pulley/Nut/Lockwashers/Thru Bolts Chrome Plated 7500F](https://www.tuffstuffperformance.com/images/T221319203.jpeg)
Description: Product Features
Use Our Tuff Stuff Finish On Your Own Alternator
Made In The U.S.A.
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Item #: 7500F
Condition:
New
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![Tuff Stuff Performance - Alternator Case Kit Fits GM CS130 w/6 Groove Pulley And Tuff Stuff Alternator PN[7866] Incl. Front And Rear Housings/Fan/Pulley/Nut/Lockwashers/Thru Bolts Chrome Plated 7500G](https://www.tuffstuffperformance.com/images/T221319022.jpeg)
Description: Product Features
Use Our Tuff Stuff Finish On Your Own Alternator
Made In The U.S.A.
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Item #: 7500G
Condition:
New
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![Tuff Stuff Performance - Alternator Case Kit Fits GM CS130 w/6 Groove Pulley And Tuff Stuff Alternator PN[7935] Incl. Front And Rear Housings/Fan/Pulley/Nut/Lockwashers/Thru Bolts Chrome Plated 7500H](https://www.tuffstuffperformance.com/images/T221319204.jpeg)
Description: Product Features
Use Our Tuff Stuff Finish On Your Own Alternator
Made In The U.S.A.
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Item #: 7500H
Condition:
New
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![Tuff Stuff Performance - Alternator Case Kit Fits GM CS130D w/6 Groove Pulley And Tuff Stuff Alternator PN[8206] Incl. Front And Rear Housings/Fan/Pulley/Nut/Lockwashers/Thru Bolts Chrome Plated 7500L](https://www.tuffstuffperformance.com/images/T221319034.jpeg)
Description: Product Features
Use Our Tuff Stuff Finish On Your Own Alternator
Made In The U.S.A.
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Item #: 7500L
Condition:
New
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![Tuff Stuff Performance - Alternator Case Kit Fits GM CS144 And Tuff Stuff Alternator PN[8173] Incl. Front And Rear Housings/Fan/Pulley/Nut/Lockwashers/Thru Bolts Chrome Plated 7500P](https://www.tuffstuffperformance.com/images/T221319234.jpeg)
Description: Product Features
Use Our Tuff Stuff Finish On Your Own Alternator
Made In The U.S.A.
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Item #: 7500P
Condition:
New
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![Tuff Stuff Performance - Alternator Case Kit Fits GM CS144 And Tuff Stuff Alternator PN[8219] Incl. Front And Rear Housings/Fan/Pulley/Nut/Lockwashers/Thru Bolts Chrome Plated 7500M](https://www.tuffstuffperformance.com/images/T221319035.jpeg)
Description: Product Features
Use Our Tuff Stuff Finish On Your Own Alternator
Made In The U.S.A.
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Item #: 7500M
Condition:
New
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Description: Product Features
Allows Use Of GM CS Style Alternator On GM SI Style Harness
Made In The U.S.A.
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Item #: 7625A
Condition:
New
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Description: Product Features
Allows Use Of GM CS Style Alternator On GM SI Style Harness
Made In The U.S.A.
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Item #: 7625B
Condition:
New
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Description: Product Features
Allows Use Of GM CS Style Alternator On GM SI Style Harness
Made In The U.S.A.
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Item #: 7520G
Condition:
New
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![Tuff Stuff Performance - Alternator Conversion Pigtail Ford Model Plug For Alternator PN[7771] 7520I](https://www.tuffstuffperformance.com/images/T221319048.jpeg)
Description: Product Features
Replace Worn Or Broken Connectors
Eliminates Electrical Issues
Made In The U.S.A.
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Item #: 7520I
Condition:
New
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Description: Product Features
Double Groove Pulley
Cast Steel
Made In The U.S.A.
Item #: 7600BC
Condition:
New
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Description: Product Features
Double Groove Pulley
Zinc
Made In The U.S.A.
Item #: 7600BD
Condition:
New
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Description: Product Features
Double Groove Pulley
Stealth Black Powder Coated Finish
Made In The U.S.A.
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Item #: 7600BB
Condition:
New
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Description: Product Features
Chrome Plated Fan Pulley Lockwasher And Nut
Includes Lockwasher And Nut
Made In The U.S.A.
Fits Tuff Stuff 7068 7069 7078 7102 7127 Alternators...More Details »
Item #: 7600B
Condition:
New
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Description: Product Features
5 Groove Pulley
Cast Steel
Made In The U.S.A.
Item #: 7600CC
Condition:
New
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Description: Product Features
5 Groove Pulley
Stealth Black Powder Coated Finish
Made In The U.S.A.
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Item #: 7600CB
Condition:
New
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Description: Product Features
Chrome Plated Fan With 5 Groove Pulley
Includes Lockwasher And Nut
Made In The U.S.A.
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Item #: 7600C
Condition:
New
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Description: Product Features
6 Groove Pulley
Cast Steel
Made In The U.S.A.
Item #: 7679DD
Condition:
New
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Description: Product Features
6 Groove Pulley
Stealth Black Powder Coated Finish
Made In The U.S.A.
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Item #: 7679DC
Condition:
New
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Description: Product Features
6 Groove Pulley
Cast Steel
Made In The U.S.A.
Item #: 7600DC
Condition:
New
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Description: Product Features
6 Groove Pulley
Zinc
Made In The U.S.A.
Item #: 7600DD
Condition:
New
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Description: Product Features
6 Groove Pulley
Stealth Black Powder Coated Finish
Made In The U.S.A.
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Item #: 7600DB
Condition:
New
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Description: Product Features
Chrome Plated Fan With 6 Groove Pulley
Includes Lockwasher And Nut
Made In The U.S.A.
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Item #: 7600D
Condition:
New
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Description: Product Features
Chrome Plated Billet Style Aluminum Fan
6 Groove Pulley
Includes Lockwasher And Nut
Made In The U.S.A.
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Item #: 7679C
Condition:
New
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Description: Product Features
Polished Aluminum Billet Style Fan
6 Groove Pulley
Includes Lockwasher And Nut
Made In The U.S.A.
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Item #: 7679D
Condition:
New
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Description: Product Features
Chrome Plated Billet Style Aluminum Fan
Single Groove Pulley
Includes Lockwasher And Nut
Made In The U.S.A.
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Item #: 7679A
Condition:
New
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Description: Product Features
Polished Aluminum Billet Style Fan
Single Groove Pulley
Includes Lockwasher And Nut
Made In The U.S.A.
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Item #: 7679B
Condition:
New
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Description: Product Features
Single Groove Pulley
Cast Steel
Made In The U.S.A.
Item #: 7679BD
Condition:
New
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Description: Product Features
Single Groove Pulley
Stealth Black Powder Coated Finish
Made In The U.S.A.
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Item #: 7679BC
Condition:
New
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Description: Product Features
Single Groove Pulley
Cast Steel
Made In The U.S.A.
Item #: 7600AC
Condition:
New
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Description: Product Features
Single Groove Pulley
Zinc
Made In The U.S.A.
Item #: 7600AD
Condition:
New
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Description: Product Features
Single Groove Pulley
Stealth Black Powder Coated Finish
Made In The U.S.A.
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Item #: 7600AB
Condition:
New
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Description: Product Features
Chrome Plated Fan Pulley Lockwasher And Nut
Includes Lockwasher And Nut
Made In The U.S.A.
Fits Tuff Stuff 7068 7069 7078 7102 7127 Alternators...More Details »
Item #: 7600A
Condition:
New
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![Tuff Stuff Performance - Alternator Fan And Pulley Combo Universal 6 Groove Serpentine Pulley Incl. Fan/Lock Washer/Nut Chrome Plated CS 130 Fits PN[7860/7861/7866/7935] 7666C](https://www.tuffstuffperformance.com/images/T221319148.jpeg)
Description: Product Features
6 Groove Pulley
Chrome Plated Finish
Universal Fit
Made In The U.S.A.
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Item #: 7666C
Condition:
New
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![Tuff Stuff Performance - Alternator Fan And Pulley Combo Universal 6 Groove Serpentine Pulley Incl. Fan/Lock Washer/Nut Factory Cast PLUS+ CS 130 Fits PN[7860/7861/7866/7935] 7666DD](https://www.tuffstuffperformance.com/images/T221319311.jpeg)
Description: Product Features
6 Groove Pulley
Cast Steel
Universal Fit
Made In The U.S.A.
Item #: 7666DD
Condition:
New
Please Call for Availability
![Tuff Stuff Performance - Alternator Fan And Pulley Combo Universal 6 Groove Serpentine Pulley Incl. Fan/Lock Washer/Nut Polished CS 130 Fits PN[7860/7861/7866/7935] 7666D](https://www.tuffstuffperformance.com/images/T221319294.jpeg)
Description: Product Features
6 Groove Pulley
Polished Aluminum Finish
Universal Fit
Made In The U.S.A.
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Item #: 7666D
Condition:
New
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![Tuff Stuff Performance - Alternator Fan And Pulley Combo Universal 6 Groove Serpentine Pulley Incl. Fan/Lock Washer/Nut Stealth Black CS 130 Fits PN[7860/7861/7866/7935] 7666DC](https://www.tuffstuffperformance.com/images/T221319310.jpeg)
Description: Product Features
6 Groove Pulley
Stealth Black Powder Coated Finish
Universal Fit
Made In The U.S.A.
More Details »
Item #: 7666DC
Condition:
New
Please Call for Availability
![Tuff Stuff Performance - Alternator Fan And Pulley Combo Universal Single V Groove Pulley Incl. Fan/Lock Washer/Nut Chrome Plated CS 130 Fits PN[7860/7861/7866/7935] 7666A](https://www.tuffstuffperformance.com/images/T221319292.jpeg)
Description: Product Features
Single Groove Pulley
Chrome Plated Finish
Universal Fit
Made In The U.S.A.
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Item #: 7666A
Condition:
New
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![Tuff Stuff Performance - Alternator Fan And Pulley Combo Universal Single V Groove Pulley Incl. Fan/Lock Washer/Nut Factory Cast PLUS+ CS 130 Fits PN[7860/7861/7866/7935] 7666BD](https://www.tuffstuffperformance.com/images/T221319293.jpeg)
Description: Product Features
Single Groove Pulley
Cast Steel
Universal Fit
Made In The U.S.A.
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Item #: 7666BD
Condition:
New
Please Call for Availability
![Tuff Stuff Performance - Alternator Fan And Pulley Combo Universal Single V Groove Pulley Incl. Fan/Lock Washer/Nut Polished CS 130 Fits PN[7860/7861/7866/7935] 7666B](https://www.tuffstuffperformance.com/images/T221319142.jpeg)
Description: Product Features
Single Groove Pulley
Polished Aluminum Finish
Universal Fit
Made In The U.S.A.
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Item #: 7666B
Condition:
New
Please Call for Availability
![Tuff Stuff Performance - Alternator Fan And Pulley Combo Universal Single V Groove Pulley Incl. Fan/Lock Washer/Nut Stealth Black CS 130 Fits PN[7860/7861/7866/7935] 7666BC](https://www.tuffstuffperformance.com/images/T221319171.jpeg)
Description: Product Features
Single Groove Pulley
Stealth Black Powder Coated Finish
Universal Fit
Made In The U.S.A.
More Details »
Item #: 7666BC
Condition:
New
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Description: Product Features
5 Groove Pulley
Cast Steel
Made In The U.S.A.
Item #: 7610BC
Condition:
New
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Description: Product Features
5 Groove Pulley
Zinc
Made In The U.S.A.
Item #: 7610BD
Condition:
New
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Description: Product Features
5 Groove Pulley
Stealth Black Powder Coated Finish
Made In The U.S.A.
More Details »
Item #: 7610BB
Condition:
New
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Description: Product Features
Chrome Plated Billet Steel 5 Groove Pulley
Includes Lockwasher And Nut
Fits Tuff Stuff 7068 7069 7102 7127 7139 7140 Alternators
Made In The U.S.A....More Details »
Item #: 7610B
Condition:
New
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Description: Product Features
6 Groove Pulley
Cast Steel
Made In The U.S.A.
Item #: 7610AC
Condition:
New
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Description: Product Features
6 Groove Pulley
Zinc
Made In The U.S.A.
Item #: 7610AD
Condition:
New
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Description: Product Features
6 Groove Pulley
Stealth Black Powder Coated Finish
Made In The U.S.A.
More Details »
Item #: 7610AB
Condition:
New
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Description: Product Features
Chrome Plated Billet Steel 6 Groove Pulley
Includes Lockwasher And Nut
Fits Tuff Stuff 7068 7069 7102 7127 7139 7140 Alternators
Made In The U.S.A....More Details »
Item #: 7610A
Condition:
New
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Description: Product Features
7 Groove Pulley
Cast Steel
Made In The U.S.A.
Item #: 7610CC
Condition:
New
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Description: Product Features
7 Groove Pulley
Zinc
Made In The U.S.A.
Item #: 7610CD
Condition:
New
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Description: Product Features
7 Groove Pulley
Stealth Black Powder Coated Finish
Made In The U.S.A.
More Details »
Item #: 7610CB
Condition:
New
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Description: Product Features
Chrome Plated Billet Steel 7 Groove Pulley
Includes Lockwasher And Nut
Fits Tuff Stuff 7764 7768 7791 Alternators
Made In The U.S.A....More Details »
Item #: 7610C
Condition:
New
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Description: Product Features
8 Groove Pulley
Cast Steel
Made In The U.S.A.
Item #: 7610DC
Condition:
New
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Description: Product Features
8 Groove Pulley
Zinc
Made In The U.S.A.
Item #: 7610DD
Condition:
New
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Description: Product Features
8 Groove Pulley
Stealth Black Powder Coated Finish
Made In The U.S.A.
More Details »
Item #: 7610DB
Condition:
New
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Description: Product Features
Chrome Plated Billet Steel 8 Groove Pulley
Includes Lockwasher And Nut
Fits Tuff Stuff 7764 7768 7791 Alternators
Made In The U.S.A....More Details »
Item #: 7610D
Condition:
New
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