Tuff Stuff » Tuff Stuff Performance
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1-Wire alternators simplify installation by requiring just ONE wire to connect the positive battery terminal to the alternator. 1-Wire alternators eliminate the factory wires and provides a...More Details »
1-Wire alternators simplify installation by requiring just ONE wire to connect the positive battery terminal to the alternator. 1-wire alternators eliminate the factory wires and provides a...More Details »
These early style Chrysler alternators produce over twice the output of the stock alternator yet retains the original form factor and look. The huge copper windings, giant diodes and premium...More Details »
These early style Chrysler alternators produce over twice the output of the stock alternator yet retains the original form factor and look. The huge copper windings, giant diodes and premium...More Details »
The Ford 1G alternator is small and compact in size and requires the use of an external voltage regulator. The 1G alternators have a 70-amp output and are available in chrome plated, polished...More Details »
Hybrid alternators for Ford feature a smooth back, a 1-wire internal voltage and a 100 or 140-amp output rating. Available in chrome plated, polished aluminum, stealth black, powder coated colors and Factory Cast PLUS+ finishes.
Tuff Stuff’s 10DN GM style alternators are built from 100% new, premium quality components. Available in chrome plated, polished aluminum, stealth black, black wrinkle, powder coated colors and...More Details »
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 a variety of finishes,...More Details »
The CS144 GM style alternators output a stunning 170 or 250 amps depending upon part number. These alternators are designed for direct fit, bolt-in replacement and plug into the factory wiring...More Details »
Tuff Stuff’s CS130 GM style alternators have a custom voltage regulator that lets the alternator be used as a 1-wire alternator or can be factory wired like the OEM alternator. Available in a...More Details »
The 2G alternators for Ford have an internal voltage regulator and utilize the OEM wiring plug. Available in chrome plated, polished aluminum, stealth black and Factory Cast PLUS+ finishes. These...More Details »
The Ford 3G alternators utilize an internal voltage regulator and output 150 or 225-amps depending upon part number. They are available in a wide range of finishes including chrome plated, polished...More Details »
Available in Chrome plated, polished aluminum or Factory Cast PLUS+ finishes. Direct bolt-on factory replacement. 6-Groove pulley.
The Ford 4G alternators utilize an internal voltage regulator and output 130, 150 or 225-amps depending upon part number. They are available in a wide range of finishes including chrome plated,...More Details »
Tuff Stuff’s CS130D GM style alternators have a built-in, heavy duty voltage regulator and premium quality bearings and internal components. Certain CS130D alternators can be used as a 1-wire or...More Details »
The Valeo GM style alternators are designed for direct fit, bolt-in replacement and plug directly into the factory wiring harness. Made from 100% new components, these alternators have a built-in,...More Details »
These Denso style alternators are compact in size yet output an impressive 90 or 175-amps! Available in chrome plated, polished aluminum, stealth black or Factory Cast PLUS+ finishes, they are...More Details »
The AD244 GM style alternators output a stunning 180 or 230 amps depending upon part number. These alternators are designed for direct fit, bolt-in replacement and plug into the factory wiring...More Details »
The 6G alternators have an internal voltage regulator and utilize the OEM wiring plug. These alternators are built with a 135, 150 or 225-amp ratings and include a 6-groove pulley or clutch pulley,...More Details »
These Jeep Wrangler alternators provide up to 50% more amperage than the stock Jeep Wrangler JK alternators, yet they retain the OE form factor. Add-on winches, high power stereos and auxiliary...More Details »
Standard thermostats flow about 37 gallons of coolant per minute. With Tuff Stuff’s High-Flow thermostats, that number jumps to 56 gallons per minute. That’s almost a 50 percent increase in...More Details »
From brake proportioning valves to power brake booster brackets and extension rods, Tuff Stuff offers the brake accessories that you are looking for.
From brake proportioning valves to power brake booster brackets, Tuff Stuff offers the brake accessories that you are looking for.
From brake proportioning valves to power brake booster brackets, Tuff Stuff offers the brake accessories that you are looking for.
From brake proportioning valves to power brake booster brackets and extension rods, Tuff Stuff offers the brake accessories that you are looking for.
From pump fittings and pressure valves to mounting kits and pulleys, Tuff Stuff has a complete line of power steering pump accessories.
From pump fittings and pressure valves to mounting kits and pulleys, Tuff Stuff has a complete line of power steering pump accessories.
From chrome plated starter housing kits and solenoids to starter shims, bolt kits and replacement components, Tuff Stuff has a complete line of performance starter accessories.
From chrome plated alternator case kits to custom Bullet nose fan and pulley kits, Tuff Stuff has a wide assortment of alternator accessories including alternator repair kits, voltage regulators,...More Details »
From chrome plated alternator case kits to custom Bullet nose fan and pulley kits, Tuff Stuff has a wide assortment of alternator accessories including alternator repair kits, voltage regulators,...More Details »
A wide range of alternator accessories are available including chrome plated alternator case kits, Bullet nose fan and pulley kits, external solid-state voltage regulators, alternator rebuild kits,...More Details »
Individual relays or complete Hot Start kits, Tuff Stuff has the parts needed to eliminate slow starter cranking due to excessive engine heat.
From solid state OEM style and 1-wire voltage regulators to chrome plated alternator case kits and heavy gauge charge wires, Tuff Stuff has all the related products needed to install or rebuild your Chrysler alternator.
Multiple sizes of Sanden style compressors that utilize R12 or R134A refrigerant depending upon part number. Compressors include a 2, 4, 6 or 8-groove pulley depending upon part number. Available...More Details »
Tuff Mudder alternators provide up to 50% more amperage than the stock Jeep alternators, yet they retain the OE form factor. These new Tuff Mudder alternators can handle nearly any load with...More Details »
Tuff Stuff starters are hand made from premium quality new components - not remanufactured - and are quality built in USA. Ideal for high horsepower muscle cars, hot rods, trucks and daily-drivers....More Details »
Tuff Stuff high torque gear reduction starters are compact in size and feature an indexable mounting block that can be rotated to provide additional oil pan and header clearance. All Tuff Stuff...More Details »
Direct-fit compressors replace factory OEM units. Includes a 4 or 6-groove pulley depending upon application. Available finishes include chrome plated, polished aluminum and Factory Cast PLUS+....More Details »
Available in full size OEM style or high torque gear reduction starters, they are available in chrome plated, stealth black, powder coated colors and Factory Cast PLUS+ finishes. The gear reduction...More Details »
Available in full size OEM style or high torque gear reduction starters, they are available in chrome plated, stealth black, powder coated colors and Factory Cast PLUS+ finishes. The gear reduction...More Details »
Early style 3-bolt mounting starter is available in chrome plated or stealth black finishes.
Tuff Stuff water pumps are hand made from premium quality new components - not remanufactured -and are quality built in Cleveland, Ohio. They feature precision-made ball/roller bearings and a...More Details »
Tuff Stuff water pumps are hand made from premium quality new components - not remanufactured - and are quality built in Cleveland, Ohio. They feature precision-made ball/roller bearings and a...More Details »
Tuff Stuff water pumps are hand made from premium quality new components - not remanufactured - and are quality built in Cleveland, Ohio. They feature precision-made ball/roller bearings and a...More Details »
Tuff Stuff water pumps are hand made from premium quality new components - not remanufactured - and are quality built in Cleveland, Ohio. They feature precision-made ball/roller bearings and a...More Details »
Tuff Stuff water pumps are hand made from premium quality new components - not remanufactured - and are quality built in the USA. Precision-made ball/roller bearings and spin-balanced fan hub...More Details »
Tuff Stuff water pumps are hand made from premium quality new components - not remanufactured - and are quality built in the USA. Precision-made ball/roller bearings and spin-balanced fan hub...More Details »
Tuff Stuff water pumps are hand made from premium quality new components - not remanufactured - and are quality built in the USA. Precision-made ball/roller bearings and spin-balanced fan hub...More Details »
Tuff Stuff starters are hand made from premium quality new components - not remanufactured - and are quality built in USA. The Gear Reduction starters are considerably smaller than the OE starters...More Details »
Standard thermostats flow about 37 gallons of coolant per minute. With Tuff Stuff’s High-Flow thermostats, that number jumps to 56 gallons per minute. That’s almost a 50 percent increase in...More Details »
Tuff Stuff’s newest starter applications include the popular GM, Ford and Chrysler Diesel engines!
Made from 100% new components, these starters are a direct-fit bolt-on upgrade and carry a...More Details »
Tuff Stuff water pumps are made from premium quality new components - not remanufactured - and are quality hand built in USA. Precision-made ball/roller bearings and a spin-balanced fan hub sustain...More Details »
Tuff Stuff water pumps are made from premium quality new components - not remanufactured - and are quality hand built in USA. Precision-made ball/roller bearings and a spin-balanced fan hub sustain...More Details »
Tuff Stuff water pumps are made from premium quality new components - not remanufactured - and are quality hand built in USA. Precision-made ball/roller bearings and a spin-balanced fan hub sustain...More Details »
Standard thermostats flow about 37 gallons of coolant per minute. With Tuff Stuff’s High-Flow thermostats, that number jumps to 56 gallons per minute. That’s almost a 50 percent increase in...More Details »
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...More Details »
Tuff Stuff’s CS130 GM style alternators have a custom voltage regulator that lets the alternator be used as a 1-wire alternator or can be factory wired like the OEM alternator. Available in a...More Details »
Items 1-60 of 102
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Tuff Stuff Performance Products
Description: Product Features
Stock Style Cast Iron
100% New Components
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Item #: 2020NCORANGE
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Stock Style Cast Iron
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Item #: 2020NCRED
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Stock Style Cast Iron
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Item #: 2020NC
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Stock Style Cast Iron
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Item #: 2020NCYELLOW
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Black Chrome
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Item #: 2028NC7
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3 3/8 in. Mounting Bolt Spacing
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Item #: 2028NC
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3 3/8 in. Mounting Bolt Spacing
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Item #: 2028NA
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Black Chrome
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Item #: 2027NC7
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3 3/8 in. Mounting Bolt Spacing
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Item #: 2027NC
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3 3/8 in. Mounting Bolt Spacing
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Item #: 2027NA
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Black Chrome
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Item #: 2024NC7
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3 3/8 in. Mounting Bolt Spacing
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Item #: 2024NC
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3 3/8 in. Mounting Bolt Spacing
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Item #: 2024NA
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Black Chrome
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Item #: 2023NC7
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3 3/8 in. Mounting Bolt Spacing
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Item #: 2023NC
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3 3/8 in. Mounting Bolt Spacing
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Item #: 2023NA
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Black Chrome
100% New Components
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Item #: 2026NC7
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3 3/8 in. Mounting Bolt Spacing
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Item #: 2026NC
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3 3/8 in. Mounting Bolt Spacing
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Item #: 2026NA
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Black Chrome
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Item #: 2025NC7
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3 3/8 in. Mounting Bolt Spacing
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Item #: 2025NC
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3 3/8 in. Mounting Bolt Spacing
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Item #: 2025NA
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![Tuff Stuff Performance - Brake Master Cylinder Rebuild Kit 1 1/8 in. Bore Incl. Seals/Springs/Hardware For All Tuff Stuff 1 1/8 in. Bore Master Cylinders PNs[2071/2072] 2071123](https://www.tuffstuffperformance.com/images/T221316626.jpeg)
Description: Product Features
100% New Components
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Item #: 2071123
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![Tuff Stuff Performance - Brake Master Cylinder Rebuild Kit 1 in. Bore Incl. Seals/Springs/Hardware For All Tuff Stuff 1 in. Bore Master Cylinders PNs[2018/2019/2020/2021] 2020123](https://www.tuffstuffperformance.com/images/T221316491.jpeg)
Description: Product Features
100% New Components
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Item #: 2020123
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Stock Style Cast Iron
100% New Components
Made In The U.S.A.
Item #: 2150NA
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Stock Style Cast Iron
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Item #: 2150NB
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Stock Style Cast Iron
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Item #: 2072NB
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Stock Style Cast Iron
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Item #: 2072NA
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Stock Style Cast Iron
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Item #: 2072NC
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Stock Style Cast Iron
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Item #: 2071NB
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Stock Style Cast Iron
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Stock Style Cast Iron
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Item #: 2071NA
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Stock Style Cast Iron
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Item #: 2071NCORANGE
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Stock Style Cast Iron
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Stock Style Cast Iron
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Item #: 2071NC
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Stock Style Cast Iron
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Stock Style Cast Iron
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Item #: 2019NB
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Stock Style Cast Iron
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Item #: 2019NA
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Stock Style Cast Iron
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Item #: 2019NC
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Stock Style Cast Iron
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Item #: 2018NB
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Stock Style Cast Iron
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Item #: 2018NA
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Stock Style Cast Iron
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Item #: 2018NC
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Black Chrome
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Item #: 2072NA7
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Black Chrome
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Item #: 2071NA7
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Black Chrome
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Item #: 2019NA7
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Black Chrome
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Item #: 2018NA7
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![Tuff Stuff Performance - Brake Proportioning Valve Kit 1/2 And 9/16 in. Ports Disc/Disc For Master Cylinders PN[2027/2028/2071/2072] Brass 2303NB](https://www.tuffstuffperformance.com/images/T221316579.jpeg)
Description: Product Features
OE Style Mounting Bracket With Two Brake Lines And Hardware
Fits Disc With 1/2 And 9/16 in. Master Cylinder Ports
Plain Brass Finish
Made In The U.S.A....More Details »
Item #: 2303NB
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![Tuff Stuff Performance - Brake Proportioning Valve Kit 1/2 And 9/16 in. Ports Disc/Disc For Master Cylinders PN[2027/2028/2071/2072] Chrome 2303NA](https://www.tuffstuffperformance.com/images/T221316564.jpeg)
Description: Product Features
OE Style Mounting Bracket With Two Brake Lines And Hardware
Fits Disc With 1/2 And 9/16 in. Master Cylinder Ports
Chrome Plated Finish
Made In The U.S.A....More Details »
Item #: 2303NA
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![Tuff Stuff Performance - Brake Proportioning Valve Kit 1/2 And 9/16 in. Ports Disc/Drum For Master Cylinders PN[2018/2019/2023/2024] Brass 2302NB](https://www.tuffstuffperformance.com/images/T221316748.jpeg)
Description: Product Features
OE Style Mounting Bracket With Two Brake Lines And Hardware
Fits Disc Drum With 1/2 And 9/16 in. Master Cylinder Ports
Plain Brass Finish
Made In The U.S.A....More Details »
Item #: 2302NB
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![Tuff Stuff Performance - Brake Proportioning Valve Kit 1/2 And 9/16 in. Ports Disc/Drum For Master Cylinders PN[2018/2019/2023/2024] Chrome 2302NA](https://www.tuffstuffperformance.com/images/T221316577.jpeg)
Description: Product Features
OE Style Mounting Bracket With Two Brake Lines And Hardware
Fits Disc Drum With 1/2 And 9/16 in. Master Cylinder Ports
Chrome Plated Finish
Made In The U.S.A....More Details »
Item #: 2302NA
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![Tuff Stuff Performance - Brake Proportioning Valve Kit 3/8 in. Ports Disc/Disc For Master Cylinder PN[2020/2021/2025/2026] Brass 2304NB](https://www.tuffstuffperformance.com/images/T221316734.jpeg)
Description: Product Features
OE Style Mounting Bracket With Two Brake Lines And Hardware
Fits Disc Disc With 3/8 in. Master Cylinder Ports
Plain Brass Finish
Made In The U.S.A....More Details »
Item #: 2304NB
Condition:
New
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![Tuff Stuff Performance - Brake Proportioning Valve Kit 3/8 in. Ports Disc/Disc For Master Cylinder PN[2020/2021/2025/2026] Chrome 2304NA](https://www.tuffstuffperformance.com/images/T221316583.jpeg)
Description: Product Features
OE Style Mounting Bracket With Two Brake Lines And Hardware
Fits Disc Disc With 3/8 in. Master Cylinder Ports
Chrome Plated Finish
Made In The U.S.A....More Details »
Item #: 2304NA
Condition:
New
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![Tuff Stuff Performance - Brake Proportioning Valve Kit 3/8 in. Ports Disc/Drum For Master Cylinder PN[2020/2021/2025/2026] Brass 2301NB](https://www.tuffstuffperformance.com/images/T221316575.jpeg)
Description: Product Features
OE Style Mounting Bracket With Two Brake Lines And Hardware
Fits Disc Drum With 3/8 in. Master Cylinder Ports
Plain Brass Finish
Made In The U.S.A....More Details »
Item #: 2301NB
Condition:
New
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![Tuff Stuff Performance - Brake Proportioning Valve Kit 3/8 in. Ports Disc/Drum For Master Cylinder PN[2020/2021/2025/2026] Chrome 2301NA](https://www.tuffstuffperformance.com/images/T221316573.jpeg)
Description: Product Features
OE Style Mounting Bracket With Two Brake Lines And Hardware
Fits Disc Drum With 3/8 in. Master Cylinder Ports
Chrome Plated Finish
Made In The U.S.A....More Details »
Item #: 2301NA
Condition:
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Description: Product Features
Can Be Used As A 1-Wire Or OEM Hookup
Provides Charging At Low RPMs
Heavy Duty Copper Wound Coils
Spike Resistant Diodes
Meets Or Exceeds OEM Specifications...More Details »
Item #: 7866F6G22
Condition:
New
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Description: Product Features
Can Be Used As A 1-Wire Or OEM Hookup
Provides Charging At Low RPMs
Heavy Duty Copper Wound Coils
Spike Resistant Diodes
Meets Or Exceeds OEM Specifications...More Details »
Item #: 7866K-16G22
Condition:
New
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Description: Product Features
Can Be Used As A 1-Wire Or OEM Hookup
Provides Charging At Low RPMs
Heavy Duty Copper Wound Coils
Spike Resistant Diodes
Meets Or Exceeds OEM Specifications...More Details »
Item #: 7866FP6G22
Condition:
New
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Description: Product Features
Can Be Used As A 1-Wire Or OEM Hookup
Provides Charging At Low RPMs
Heavy Duty Copper Wound Coils
Spike Resistant Diodes
Meets Or Exceeds OEM Specifications...More Details »
Item #: 7866G6GS22
Condition:
New
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Description: Product Features
Can Be Used As A 1-Wire Or OEM Hookup
Provides Charging At Low RPMs
Heavy Duty Copper Wound Coils
Spike Resistant Diodes
Meets Or Exceeds OEM Specifications...More Details »
Item #: 7860F6G22
Condition:
New
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Description: Product Features
Can Be Used As A 1-Wire Or OEM Hookup
Provides Charging At Low RPMs
Heavy Duty Copper Wound Coils
Spike Resistant Diodes
Meets Or Exceeds OEM Specifications...More Details »
Item #: 7861F6G22
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