1978 GMC Spark Plug Wire Set Parts
Choose a Model for your 1978 GMC
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- Yellow Wire; 8mm; Graphite Core; Straight Boots
- Universal Fit Spark Plug Wire Set; Yellow Wire; 8mm; Graphite Core; Straight Boots;
- Universal Fit Spark Plug Wire Set
- Product Attributes:
- Wire Diameter: 8mm
- Boot Temperature Rating: Meets Or Exceeds Oe
- WARNING CA Proposition 65: Yes
- WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
- Boot Type: Straight
- Engine: Universal 8 Cylinder
- Boot Angle: Straight
- Wire Series: Superstock
- Core Type: Carbon Graphite
- Wire Temperature Rating: 450 Degree
- Boot Material: Silicone
- Resistance: Meets Or Exceeds Oe
-
Features:
- 7mm And 8mm High Gloss Silicone Jacket
- 450° F Rated Silicone Jacket
- Stainless Steel Plug Terminals
- RFI Suppression For Street Driven Applications
- Custom-fit Universal And Import Coverage
- High-strength Fiberglass Braid Construction
- Pre And Post HEI Vehicles
- ACCELs SuperStock 4000 series spark plug wire sets are designed to upgrade an OE ignition system for high-spark delivery levels for street driven applications. The 450 degree F rated silicone jacket is extruded over a tightly woven, rugged fiberglass braid. The braid is applied over high dielectric strength EPDM (Ethylene Propylene Diene Monomer) inner insulation for ignition wire performance that exceeds SAE specifications.
Additional Fitment Information:
| Vehicle | Block | CC | Engine | CID |
|---|---|---|---|---|
| 1978 - GMC K25 | V | - | 8 Cyl 7.4L | 454 |
- w/HEI Stock Style Boots; 8mm; Graphite Core; Wires Routed Over Valve Cover; Yellow
- Custom Fit Super Stock Spark Plug Wire Set; w/HEI Stock Style Boots; 8mm; Graphite Core; Wires Routed Over Valve Cover; Yellow;
- Custom Fit Super Stock Spark Plug Wire Set
- Product Attributes:
- Wire Diameter: 8mm
- Wire Series: Superstock
- Boot Temperature Rating: Meets Or Exceeds Oe
- WARNING CA Proposition 65: No
- Core Type: Carbon Graphite
- Boot Type: Oem
- Wire Temperature Rating: 450 Degree
- Boot Material: Silicone
- Engine: Universal 8 Cylinder
- Resistance: Meets Or Exceeds Oe
-
Features:
- 7mm And 8mm High Gloss Silicone Jacket
- 450° F Rated Silicone Jacket
- Stainless Steel Plug Terminals
- RFI Suppression For Street Driven Applications
- Custom-fit Universal And Import Coverage
- High-strength Fiberglass Braid Construction
- Pre And Post HEI Vehicles
- ACCELs SuperStock 4000 series spark plug wire sets are designed to upgrade an OE ignition system for high-spark delivery levels for street driven applications. The 450 degree F rated silicone jacket is extruded over a tightly woven, rugged fiberglass braid. The braid is applied over high dielectric strength EPDM (Ethylene Propylene Diene Monomer) inner insulation for ignition wire performance that exceeds SAE specifications.
Additional Fitment Information:
| Vehicle | Block | CC | Engine | CID |
|---|---|---|---|---|
| 1978 - GMC C35 | V | - | 8 Cyl 5.7L | 350 |
- Blue; 8mm; Graphite Core; Straight Boots
- Universal Fit Spark Plug Wire Set; Blue; 8mm; Graphite Core; Straight Boots;
- Universal Fit Spark Plug Wire Set
- Product Attributes:
- Wire Diameter: 8mm
- Wire Series: Superstock
- Boot Temperature Rating: Meets Or Exceeds Oe
- WARNING CA Proposition 65: Yes
- Core Type: Carbon Graphite
- Boot Type: Straight
- WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
- Wire Temperature Rating: 450 Degree
- Boot Material: Silicone
- Resistance: Meets Or Exceeds Oe
- Boot Angle: Straight
-
Features:
- Silicone Spark Plug Boots
- 90 Degree Spark Plug Boot Angle
- 450 Degree Wire Temperature Rating
- Meets Or Exceeds OE Boot Temperature Rating
- Meets or Exceeds OE Resistance
- Cooper Core
- Limited 90 Day Warranty
- ACCELs SuperStock 4000 series spark plug wire sets are designed to upgrade an OE ignition system for high-spark delivery levels for street driven applications. The 450 degree F rated silicone jacket is extruded over a tightly woven, rugged fiberglass braid. The braid is applied over high dielectric strength EPDM (Ethylene Propylene Diene Monomer) inner insulation for ignition wire performance that exceeds SAE specifications.
Additional Fitment Information:
| Vehicle | Block | CC | Engine | CID |
|---|---|---|---|---|
| 1978 - GMC C25 | V | - | 8 Cyl 7.4L | 454 |
- Spiro-Wound Core; Custom Fit; 90 deg.; Black
- Street Thunder 8mm Ignition Wire Set; Spiro-Wound Core; Custom Fit; 90 deg.; Black;
- Street Thunder 8mm Ignition Wire Set
- Product Attributes:
- WARNING CA Proposition 65: Yes
- Boot Type: Spiro Wound
- WARNING CA Proposition 65 Message: Cancer And Reproductive
- Engine: Oem
- Boot Angle: 90 Degree
-
Features:
- Kevlar Helically Spiro-Wound Core
- Durable Silicone Double Layer Jacket
- 500 Ohms Per Foot Resistance
- Double Spring Lock Terminals
- Suppresses EMI And RFI
- Available In Universal And Model Specific Apps
- Taylor's 8mm StreeThunder Wire delivers great performance at an extremely affordable price. It features a 500-Ohm per foot resistance Kevlar helically Spiro wound core conductor for greater strength and durability that suppresses Electro Magnetic (EMI) and Radio Frequency Interference (RFI). Wrapped in durable Synthetic silicone double layer jacketing that resists heat, oil and abrasion. Delivers greater spark energy while improving power, idle and fuel efficiency. Works in conjunction with most ignition systems, on board computers and electronic components. Matching black silicone boots protect against high exhaust temperatures. Double locking spring terminals for secure vibration proof connections.
Additional Fitment Information:
| Vehicle | Block | CC | Engine | CID |
|---|---|---|---|---|
| 1978 - GMC K15 | V | - | 8 Cyl 5.7L | 350 |
- Carbon Resistor Core; Custom Fit; w/HEI; 135 deg.; Blue
- High Energy 8mm Ignition Wire Set; Carbon Resistor Core; Custom Fit; w/HEI; 135 deg.; Blue;
- High Energy 8mm Ignition Wire Set
- Product Attributes:
- WARNING CA Proposition 65: Yes
- Boot Type: Carbon Resistor Core
- WARNING CA Proposition 65 Message: Cancer And Reproductive
- Engine: Universal 8 Cylinder
- Boot Angle: 135 Degree
-
Features:
- Available For Street Or Track Applications
- High Temperature and Oil Resistant Wire Insulation
- High Temperature Silicone Spark Plug Boots
- Works In High Under Hood Temperatures
- Offered With Resistor Or Wire Core
- A value priced 8mm high performance wire that outperforms the competition. Taylor's 8mm High Energy series is manufactured in a fiberglass reinforced, high temperature, oil resistant ignition wire and is available in your choice of two popular conductors. High temperature blue 100% silicone boot ends with vibration proof double spring locking spark plug terminals. The perfect wire choice for most daily driven/street vehicles and meet the demands of today's high tech ignitions and high under-hood temperatures.
Additional Fitment Information:
| Vehicle | Block | CC | Engine | Sub Model | CID |
|---|---|---|---|---|---|
| 1978 - GMC C25 | V | - | 8 Cyl 7.4L | Base | 454 |
- Carbon Resistor Core; Custom Fit; 90 deg.; Blue
- High Energy 8mm Ignition Wire Set; Carbon Resistor Core; Custom Fit; 90 deg.; Blue;
- High Energy 8mm Ignition Wire Set
- Product Attributes:
- WARNING CA Proposition 65: Yes
- Boot Type: Carbon Resistor Core
- WARNING CA Proposition 65 Message: Cancer And Reproductive
- Engine: Universal 8 Cylinder
- Boot Angle: 90 Degree
-
Features:
- Available For Street Or Track Applications
- High Temperature and Oil Resistant Wire Insulation
- High Temperature Silicone Spark Plug Boots
- Works In High Under Hood Temperatures
- Offered With Resistor Or Wire Core
- A value priced 8mm high performance wire that outperforms the competition. Taylor's 8mm High Energy series is manufactured in a fiberglass reinforced, high temperature, oil resistant ignition wire and is available in your choice of two popular conductors. High temperature blue 100% silicone boot ends with vibration proof double spring locking spark plug terminals. The perfect wire choice for most daily driven/street vehicles and meet the demands of today's high tech ignitions and high under-hood temperatures.
Additional Fitment Information:
| Vehicle | Block | CC | Engine | Sub Model | CID |
|---|---|---|---|---|---|
| 1978 - GMC C25 | V | - | 8 Cyl 5.0L | Sierra Classic | 305 |
- Spiro-Wound; Custom Fit; 90 deg.; Black
- 8mm Spiro-Pro Ignition Wire Set; Spiro-Wound; Custom Fit; 90 deg.; Black;
- 8mm Spiro-Pro Ignition Wire Set
- Product Attributes:
- WARNING CA Proposition 65: Yes
- Boot Type: Spiro Wound
- WARNING CA Proposition 65 Message: Cancer And Reproductive
- Engine: Universal 8 Cylinder
- Boot Angle: 90 Degree
-
Features:
- 350 Ohm Per Foot Resistance
- Spiro-Wound With Stainless Steel Wire
- Covered With A Conductive Fluorocarbon Material
- Provides More Fire Power To the Spark Plugs
- Two Layers Of 100 percent Pure Silicone
- Eliminates Radio Frequency Interference
- Black
- Spiro Pro 8mm wire is the top choice of Racers and Enthusiasts due to its affordable value and overall high performance features. Offers heat protection to 600º F. Provides 65,000 volts of dielectric strength.
Additional Fitment Information:
| Vehicle | Block | CC | Engine | CID |
|---|---|---|---|---|
| 1978 - GMC K25 Suburban | V | - | 8 Cyl 6.6L | 400 |
- Carbon Resistor Core; Custom Fit; 90/135 deg.; Blue
- High Energy 8mm Ignition Wire Set; Carbon Resistor Core; Custom Fit; 90/135 deg.; Blue;
- High Energy 8mm Ignition Wire Set
- Product Attributes:
- WARNING CA Proposition 65: Yes
- Boot Type: Carbon Resistor Core
- WARNING CA Proposition 65 Message: Cancer And Reproductive
- Engine: Universal 8 Cylinder
- Boot Angle: 90/135 Degree
-
Features:
- Available For Street Or Track Applications
- High Temperature and Oil Resistant Wire Insulation
- High Temperature Silicone Spark Plug Boots
- Works In High Under Hood Temperatures
- Offered With Resistor Or Wire Core
- A value priced 8mm high performance wire that outperforms the competition. Taylor's 8mm High Energy series is manufactured in a fiberglass reinforced, high temperature, oil resistant ignition wire and is available in your choice of two popular conductors. High temperature blue 100% silicone boot ends with vibration proof double spring locking spark plug terminals. The perfect wire choice for most daily driven/street vehicles and meet the demands of today's high tech ignitions and high under-hood temperatures.
Additional Fitment Information:
| Vehicle | Block | CC | Engine | CID |
|---|---|---|---|---|
| 1978 - GMC Caballero | V | - | 8 Cyl 5.0L | 305 |
- Spiral Core; 8.8mm; Yellow Wire w/Red Boots; Male Tower Dist. Cap/HEI Boots
- Custom Fit Spark Plug Wire Set; Spiral Core; 8.8mm; Yellow Wire w/Red Boots; Male Tower Dist. Cap/HEI Boots;
- Custom Fit Spark Plug Wire Set
- Product Attributes:
- Wire Diameter: 8.8mm
- Wire Series: 8.8mm Wire
- Boot Temperature Rating: Meets Or Exceeds Oe
- WARNING CA Proposition 65: No
- Core Type: Spiral
- Boot Type: Oem
- Wire Temperature Rating: 550 Degree
- Boot Material: Silicone
- Engine: Universal 8 Cylinder
- Resistance: 500 Ohms Per Ft.
- Boot Angle: 90 Degree
-
Features:
- 500 Ohms/ft. Of Resistance
- 550 F Rated Silicone Jacket
- Stainless Steel Plug Terminals
- Custom-fit Universal And Import Coverage
- Pre And Post HEI Vehicles
- These ACCEL 8.8mm wires feature a carbon/graphite core that virtually eliminate RFI noise while providing maximum conductivity for ultimate performance in any race or street application. Double silicon insulation eliminates leakage and misfire.
Additional Fitment Information:
| Vehicle | Block | CC | Engine | CID |
|---|---|---|---|---|
| 1978 - GMC G15 | V | - | 8 Cyl 5.0L | 305 |
- Black; 8mm; Graphite Core; Straight Boots
- Universal Fit Spark Plug Wire Set; Black; 8mm; Graphite Core; Straight Boots;
- Universal Fit Spark Plug Wire Set
- Product Attributes:
- Wire Diameter: 8mm
- Wire Series: Superstock
- Boot Temperature Rating: Meets Or Exceeds Oe
- WARNING CA Proposition 65: Yes
- Core Type: Carbon Graphite
- Boot Type: Straight
- WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
- Wire Temperature Rating: 450 Degree
- Boot Material: Silicone
- Resistance: Meets Or Exceeds Oe
- Boot Angle: Straight
-
Features:
- 7mm And 8mm High Gloss Silicone Jacket
- 450° F Rated Silicone Jacket
- Stainless Steel Plug Terminals
- RFI Suppression For Street Driven Applications
- Custom-fit Universal And Import Coverage
- High-strength Fiberglass Braid Construction
- Pre And Post HEI Vehicles
- ACCELs SuperStock 4000 series spark plug wire sets are designed to upgrade an OE ignition system for high-spark delivery levels for street driven applications. The 450 degree F rated silicone jacket is extruded over a tightly woven, rugged fiberglass braid. The braid is applied over high dielectric strength EPDM (Ethylene Propylene Diene Monomer) inner insulation for ignition wire performance that exceeds SAE specifications.
Additional Fitment Information:
| Vehicle | Block | CC | Engine | CID |
|---|---|---|---|---|
| 1978 - GMC C25 | V | - | 8 Cyl 7.4L | 454 |
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