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Tuff Stuff » 1978, GMC, K25 Pickup, V8 7.4 454
Products for:
- Year: 1978
- Make: GMC
- Model: K25 Pickup
- Submodel: V8 7.4 454
View Universal items for: 1978 GMC K25 Pickup V8 7.4 454
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Items 1-56 of 56
![Tuff Stuff Performance - Brake Booster w/Master Cylinder 11 in 1 in Bore Dual Diaphragm w/PN[2018] Dual Rsvr. Master Cyl. 10x1.5 Metric Studs 3/8 in.-16 Pedal Rod Threads Stealth Black Powder Coat 2132NB-2](https://www.tuffstuffperformance.com/images/T221325642.jpeg)
Description: Product Features
Vacuum Tested To Ensure Reliability
For Disc/Drum and Drum/Drum Setups
Works With Many Stock Mtg. Bracket Setups And Tuff Stuff Brackets
100% New Components
Made...More Details »
Item #: 2132NB-2
Condition:
New
Please Call for Availability
![Tuff Stuff Performance - Brake Booster w/Master Cylinder 11 in 1 in Bore Dual Diaphragm w/PN[2020] Dual Rsvr. Master Cyl. 10x1.5 Metric Studs 3/8 in.-16 Pedal Rod Threads Stealth Black Powder Coat 2132NB-1](https://www.tuffstuffperformance.com/images/T221325663.jpeg)
Description: Product Features
Vacuum Tested To Ensure Reliability
For Disc/Drum and Drum/Drum Setups
Works With Many Stock Mtg. Bracket Setups And Tuff Stuff Brackets
100% New Components
Made...More Details »
Item #: 2132NB-1
Condition:
New
Please Call for Availability
![Tuff Stuff Performance - Brake Booster w/Master Cylinder 11 in. 1 1/8 in. Bore Dual Diaphragm w/PN[2071] Dual Rsvr. Master Cyl. 10x1.5 Metric Studs 3/8 in.-16 Pedal Rod Threads Chrome 2132NA](https://www.tuffstuffperformance.com/images/T221325475.jpeg)
Description: Product Features
Vacuum Tested To Ensure Reliability
For Disc/Disc Applications
Works With Many Stock Mtg. Bracket Setups And Tuff Stuff Brackets
100% New Components
Made In The...More Details »
Item #: 2132NA
Condition:
New
Please Call for Availability
![Tuff Stuff Performance - Brake Booster w/Master Cylinder 11 in. 1 in. Bore Dual Diaphragm w/PN[2018] Dual Rsvr. Master Cyl. 10x1.5 Metric Studs 3/8 in.-16 Pedal Rod Threads Chrome 2132NA-2](https://www.tuffstuffperformance.com/images/T221325911.jpeg)
Description: Product Features
Vacuum Tested To Ensure Reliability
For Disc/Drum and Drum/Drum Setups
Works With Many Stock Mtg. Bracket Setups And Tuff Stuff Brackets
100% New Components
Made...More Details »
Item #: 2132NA-2
Condition:
New
Please Call for Availability
![Tuff Stuff Performance - Brake Booster w/Master Cylinder 11 in. 1 in. Bore Dual Diaphragm w/PN[2020] Dual Rsvr. Master Cyl. 10x1.5 Metric Studs 3/8 in.-16 Pedal Rod Threads Chrome 2132NA-1](https://www.tuffstuffperformance.com/images/T221325947.jpeg)
Description: Product Features
Vacuum Tested To Ensure Reliability
For Disc/Drum and Drum/Drum Setups
Works With Many Stock Mtg. Bracket Setups And Tuff Stuff Brackets
100% New Components
Made...More Details »
Item #: 2132NA-1
Condition:
New
Please Call for Availability
![Tuff Stuff Performance - Brake Booster w/Master Cylinder 11in 1 1/8in Bore Dual Diaphragm w/PN[2071] Dual Rsvr. Master Cyl. 10x1.5 Metric Studs 3/8in-16 Pedal Rod Threads Stealth Black Powder Coat 2132NB](https://www.tuffstuffperformance.com/images/T221325608.jpeg)
Description: Product Features
Vacuum Tested To Ensure Reliability
For Disc/Disc Applications
Works With Many Stock Mtg. Bracket Setups And Tuff Stuff Brackets
100% New Components
Made In The...More Details »
Item #: 2132NB
Condition:
New
Please Call for Availability
Gear Reduction Starter 1.4 KW 1.9 HP w/Straight Mounting Block 153 Or 168 Tooth Flywheel Black 6584B
Description: Product Features
9-Tooth Pinion Gear
Front Block Adjustable For Oil Pan And Header Clearance
Bolts And Shims Included
Great Looks - Long Term Dependability - Terrific Value
100%...More Details »
Item #: 6584B
Condition:
New
Please Call for Availability
Description: Product Features
9-Tooth Pinion Gear
Front Block Adjustable For Oil Pan And Header Clearance
Bolts And Shims Included
Great Looks - Long Term Dependability - Terrific Value
100%...More Details »
Item #: 6584BBLUE
Condition:
New
Please Call for Availability
Description: Product Features
9-Tooth Pinion Gear
Front Block Adjustable For Oil Pan And Header Clearance
Bolts And Shims Included
Great Looks - Long Term Dependability - Terrific Value
100%...More Details »
Item #: 6584A
Condition:
New
Please Call for Availability
Description: Product Features
9-Tooth Pinion Gear
Front Block Adjustable For Oil Pan And Header Clearance
Bolts And Shims Included
Great Looks - Long Term Dependability - Terrific Value
100%...More Details »
Item #: 6584BORANGE
Condition:
New
Please Call for Availability
Description: Product Features
9-Tooth Pinion Gear
Front Block Adjustable For Oil Pan And Header Clearance
Bolts And Shims Included
Great Looks - Long Term Dependability - Terrific Value
100%...More Details »
Item #: 6584BRED
Condition:
New
Please Call for Availability
Description: Product Features
9-Tooth Pinion Gear
Front Block Adjustable For Oil Pan And Header Clearance
Bolts And Shims Included
Great Looks - Long Term Dependability - Terrific Value
100%...More Details »
Item #: 6584BYELLOW
Condition:
New
Please Call for Availability
Description: Product Features
Front Block Adjustable For Oil Pan And Header Clearance
Bolts And Shims Included
Great Looks - Long Term Dependability - Terrific Value
100% New Components
Made...More Details »
Item #: 6772B
Condition:
New
Please Call for Availability
Description: Product Features
Front Block Adjustable For Oil Pan And Header Clearance
Bolts And Shims Included
Great Looks - Long Term Dependability - Terrific Value
100% New Components
Made...More Details »
Item #: 6772A
Condition:
New
Please Call for Availability
Description: Product Features
Permanent Magnetic Gear Reduction
4.4:1 Gear Reduction Provides Up To 150 Ft. Lbs. Of Torque
Weighs Only 9 Pounds
Great Looks - Long Term Dependability - Terrific...More Details »
Item #: 6510NA
Condition:
New
Please Call for Availability
Description: Product Features
Permanent Magnetic Gear Reduction
4.4:1 Gear Reduction Provides Up To 150 Ft. Lbs. Of Torque
Weighs Only 9 Pounds
Great Looks - Long Term Dependability - Terrific...More Details »
Item #: 6510NB
Condition:
New
Please Call for Availability
Gear Reduction Starter 6.1:1 1.6 HP w/Straight Mounting Block 153 Or 168 Tooth Flywheel Chrome 6550A
Description: Product Features
Permanent Magnetic Gear Reduction
1.6 HP Will Crank Up To 11:1 Compression Engines
Front Block Adjustable For Oil Pan And Header Clearance
Bolts And Shims Included...More Details »
Item #: 6550A
Condition:
New
Please Call for Availability
Description: Product Features
Permanent Magnetic Gear Reduction
1.6 HP Will Crank Up To 11:1 Compression Engines
Front Block Adjustable For Oil Pan And Header Clearance
Bolts And Shims Included...More Details »
Item #: 6550B
Condition:
New
Please Call for Availability
Description: Product Features
Designed For High Horsepower And High Compression Engines
Lighter And Smaller Than OE Starters
Additional Header Clearance
Heavy Duty Armatures
Premium Quality...More Details »
Item #: 3193NA
Condition:
New
Please Call for Availability
Description: Product Features
Designed For High Horsepower And High Compression Engines
Lighter And Smaller Than OE Starters
Additional Header Clearance
Heavy Duty Armatures
Premium Quality...More Details »
Item #: 3193NB
Condition:
New
Please Call for Availability
Description: Product Features
Designed For High Horsepower And High Compression Engines
Lighter And Smaller Than OE Starters
Additional Header Clearance
Heavy Duty Armatures
Premium Quality...More Details »
Item #: 13510A
Condition:
New
Please Call for Availability
Description: Product Features
Designed For High Horsepower And High Compression Engines
Lighter And Smaller Than OE Starters
Additional Header Clearance
Heavy Duty Armatures
Premium Quality...More Details »
Item #: 13510
Condition:
New
Please Call for Availability
Description: Product Features
Offset Mount
Heat Treated Shaft
Specially Wound Cooper Armature
High Temperature Rated Solenoid
100% Quality Tested
100% New Components
Made in U.S.A....More Details »
Item #: 3510A
Condition:
New
Please Call for Availability
Description: Product Features
Offset Mount
Heat Treated Shaft
Specially Wound Cooper Armature
High Temperature Rated Solenoid
Includes Shims
100% Quality Tested
100% New Components...More Details »
Item #: 3510B
Condition:
New
Please Call for Availability
Description: Product Features
Offset Mount
Heat Treated Shaft
Specially Wound Cooper Armature
High Temperature Rated Solenoid
Includes Shims
100% Quality Tested
100% New Components...More Details »
Item #: 3510BBLUE
Condition:
New
Please Call for Availability
Description: Product Features
Offset Mount
Heat Treated Shaft
Specially Wound Cooper Armature
High Temperature Rated Solenoid
Includes Shims
100% Quality Tested
100% New Components...More Details »
Item #: 3510BORANGE
Condition:
New
Please Call for Availability
Description: Product Features
Offset Mount
Heat Treated Shaft
Specially Wound Cooper Armature
High Temperature Rated Solenoid
Includes Shims
100% Quality Tested
100% New Components...More Details »
Item #: 3510BRED
Condition:
New
Please Call for Availability
Description: Product Features
Offset Mount
Heat Treated Shaft
Specially Wound Cooper Armature
High Temperature Rated Solenoid
Includes Shims
100% Quality Tested
100% New Components...More Details »
Item #: 3510BYELLOW
Condition:
New
Please Call for Availability
Description: Product Features
Cast Iron Nose
Heat Treated Shaft
Specially Wound Cooper Armature
High Temperature Rated Solenoid
100% Quality Tested
100% New Components
Made In The...More Details »
Item #: 3689B
Condition:
New
Please Call for Availability
Description: Product Features
Cast Iron Nose
Heat Treated Shaft
Specially Wound Cooper Armature
High Temperature Rated Solenoid
100% Quality Tested
100% New Components
Made In The...More Details »
Item #: 3689A
Condition:
New
Please Call for Availability
Description: Product Features
Heat Treated Shaft
Specially Wound Cooper Armature
High Temperature Rated Solenoid
100% Quality Tested
100% New Components
Made In The U.S.A....More Details »
Item #: 3510AC
Condition:
New
Please Call for Availability
Description: Product Features
SuperCool Impeller Increases Water Flow
Drops Coolant Temperature By 20 Degrees
Lightweight Aluminum Casting Provide Increased Heat Dissipation
50% Lighter Than...More Details »
Item #: 1461AC
Condition:
New
Please Call for Availability
Description: Product Features
SuperCool Impeller Increases Water Flow
Drops Coolant Temperature By 20 Degrees
Lightweight Aluminum Casting Provide Increased Heat Dissipation
50% Lighter Than...More Details »
Item #: 1461AA
Condition:
New
Please Call for Availability
Description: Product Features
SuperCool Impeller Increases Water Flow
Drops Coolant Temperature By 20 Degrees
Lightweight Aluminum Casting Provide Increased Heat Dissipation
50% Lighter Than...More Details »
Item #: 1461AB
Condition:
New
Please Call for Availability
Description: Product Features
Black Chrome
Made In The U.S.A.
Item #: 1459NA7
Condition:
New
Please Call for Availability
Description: Product Features
SuperCool Impeller Increases Water Flow
Drops Coolant Temperature By 20 Degrees
Lightweight Aluminum Casting Provide Increased Heat Dissipation
50% Lighter Than...More Details »
Item #: 1459NA
Condition:
New
Please Call for Availability
Description: Product Features
SuperCool Impeller Increases Water Flow
Drops Coolant Temperature By 20 Degrees
Lightweight Aluminum Casting Provide Increased Heat Dissipation
50% Lighter Than...More Details »
Item #: 1459
Condition:
New
Please Call for Availability
Description: Product Features
SuperCool Impeller Increases Water Flow
Drops Coolant Temperature By 20 Degrees
Lightweight Aluminum Casting Provide Increased Heat Dissipation
50% Lighter Than...More Details »
Item #: 1459NB
Condition:
New
Please Call for Availability
Description: Product Features
SuperCool Impeller Increases Water Flow
Drops Coolant Temperature By 20 Degrees
Lightweight Aluminum Casting Provide Increased Heat Dissipation
50% Lighter Than...More Details »
Item #: 1459NC
Condition:
New
Please Call for Availability
Description: Product Features
Vacuum Tested To Ensure Reliability
100% New Components
Made In The U.S.A.
More Details »
Item #: 2232NB
Condition:
New
Please Call for Availability
Description: Product Features
Vacuum Tested To Ensure Reliability
100% New Components
Made In The U.S.A.
More Details »
Item #: 2232NA
Condition:
New
Please Call for Availability
Description: Product Features
Laser Cut From 1/4 in. Plate Steel
Eliminates The Hassles Of Adapting Stock Brackets
Will Not Fit Saginaw Pumps PN 6170/6180/6181
Pump Not Included With Bracket Kit...More Details »
Item #: 6507B
Condition:
New
Please Call for Availability
Description: Product Features
Laser Cut From 1/4 in. Plate Steel
Eliminates The Hassles Of Adapting Stock Brackets
Will Not Saginaw Pumps PN6170/6180/6181
Pump Not Included With Bracket Kit...More Details »
Item #: 6507BBLUE
Condition:
New
Please Call for Availability
Description: Product Features
Laser Cut From 1/4 in. Plate Steel
Eliminates The Hassles Of Adapting Stock Brackets
Will Not Saginaw Pumps PN6170/6180/6181
Pump Not Included With Bracket Kit...More Details »
Item #: 6507A
Condition:
New
Please Call for Availability
Description: Product Features
Laser Cut From 1/4 in. Plate Steel
Eliminates The Hassles Of Adapting Stock Brackets
Will Not Saginaw Pumps PN6170/6180/6181
Pump Not Included With Bracket Kit...More Details »
Item #: 6507BORANGE
Condition:
New
Please Call for Availability
Description: Product Features
Laser Cut From 1/4 in. Plate Steel
Eliminates The Hassles Of Adapting Stock Brackets
Will Not Saginaw Pumps PN6170/6180/6181
Pump Not Included With Bracket Kit...More Details »
Item #: 6507BRED
Condition:
New
Please Call for Availability
Description: Product Features
Laser Cut From 1/4 in. Plate Steel
Eliminates The Hassles Of Adapting Stock Brackets
Will Not Saginaw Pumps PN6170/6180/6181
Pump Not Included With Bracket Kit...More Details »
Item #: 6507BYELLOW
Condition:
New
Please Call for Availability
Description: Product Features
Incl. Reservoir/Pump Assembly/Billet Cap/Dipstick/Hardware
Requires A Press Fit Pulley; Not Included
Clockwise Rotation Only
1200 PSI Rating
3 GPM Flow
100%...More Details »
Item #: 6166B
Condition:
New
Please Call for Availability
Description: Product Features
Incl. Reservoir/Pump Assembly/Billet Cap/Dipstick/Hardware
Requires A Press Fit Pulley; Not Included
Clockwise Rotation Only
1200 PSI Rating
3 GPM Flow
100%...More Details »
Item #: 6166A
Condition:
New
Please Call for Availability
Description: Product Features
SuperCool Impeller Increases Water Flow
Drops Coolant Temperature By 20 Degrees
Cast Iron Housing
Precision Made Ball/Roller Bearings
Spin Balanced Fan Hub...More Details »
Item #: 1461N
Condition:
New
Please Call for Availability
Description: Product Features
SuperCool Impeller Increases Water Flow
Drops Coolant Temperature By 20 Degrees
Cast Iron Housing
Precision Made Ball/Roller Bearings
Spin Balanced Fan Hub...More Details »
Item #: 1461NCBLUE
Condition:
New
Please Call for Availability
Description: Product Features
SuperCool Impeller Increases Water Flow
Drops Coolant Temperature By 20 Degrees
Cast Iron Housing
Precision Made Ball/Roller Bearings
Spin Balanced Fan Hub...More Details »
Item #: 1461NCORANGE
Condition:
New
Please Call for Availability
Description: Product Features
SuperCool Impeller Increases Water Flow
Drops Coolant Temperature By 20 Degrees
Cast Iron Housing
Precision Made Ball/Roller Bearings
Spin Balanced Fan Hub...More Details »
Item #: 1461NCRED
Condition:
New
Please Call for Availability
Description: Product Features
SuperCool Impeller Increases Water Flow
Drops Coolant Temperature By 20 Degrees
Cast Iron Housing
Precision Made Ball/Roller Bearings
Spin Balanced Fan Hub...More Details »
Item #: 1461NC
Condition:
New
Please Call for Availability
Description: Product Features
SuperCool Impeller Increases Water Flow
Drops Coolant Temperature By 20 Degrees
Cast Iron Housing
Precision Made Ball/Roller Bearings
Spin Balanced Fan Hub...More Details »
Item #: 1461NCYELLOW
Condition:
New
Please Call for Availability
Description: Product Features
SuperCool Impeller Increases Water Flow
Drops Coolant Temperature By 20 Degrees
Cast Iron Housing
Precision Made Ball/Roller Bearings
Spin Balanced Fan Hub...More Details »
Item #: 1461NCREV
Condition:
New
Please Call for Availability
Items 1-56 of 56