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Chevrolet K5 Blazer Spark Plug Wires and Ignition Wiring
Spark plug wires and ignition wiring for the Chevrolet K5 Blazer span model years 1975–1986, with options ranging from OE-replacement sets to performance and universal fitments. Pick your Chevrolet K5 Blazer's year above to narrow the list to spark plug wires and ignition wiring with confirmed fitment. Every part shown is checked against our vehicle data.
31 - 59 of 59 results
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Moroso 73600 Ultra 40 Race Wire Set for Small Block Chevy 90-Degree Boots
Part: 73600
Vehicle Specific
$251.48
In Stock (5)
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MSD 31293 Black 8.5mm Super Conductor Spark Plug Wire Set Big Block Chevy
Part: 31293
Vehicle Specific
$94.95
1 left at this price
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MSD 5567 Street-Fire 8mm Spark Plug Wire Set Big Block Chevy 454 HEI
Part: 5567
Vehicle Specific
$81.95
4 left at this price
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In Stock (10+)
MSD 5560 Street-Fire Spark Plug Wire Set for Big Block Chevy 454 HEI
Part: 5560
Vehicle Specific
$81.95
In Stock (7)
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MSD 30829 8.5mm Super Conductor Spark Plug Wire Set Big Block Chevy Crab Cap
Part: 30829
Vehicle Specific
$218.95
In Stock (10+)
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MSD 31609 Super Conductor 8.5mm Spark Plug Wire Set Big Block Chevy Socket Distributor Cap
Part: 31609
Vehicle Specific
$218.95
In Stock (10+)
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Moroso 9867M Mag-Tune Spark Plug Wire Set 8mm SBC Small Block Chevy Under Header 90 Degree HEI
Part: 9867M
Vehicle Specific
$39.87
In Stock (6)
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In Stock (10+)
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Moroso 73622 Ultra 40 Race Wire High-Performance Spark Plug Wire
Part: 73622
Vehicle Specific
$254.84
In Stock (5)
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Moroso 9766M Mag-Tune Sleeved Spark Plug Wire Set Big Block Chevy HEI 90 Degree Under Header
Part: 9766M
Vehicle Specific
$123.60
2 left at this price
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4 left at this price
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Moroso 9762M Mag-Tune Spark Plug Wires 8.0mm HEI 90 Degree Small Block Chevy
Part: 9762M
Vehicle Specific
$123.60
3 left at this price
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MSD 35599 Super Conductor 8.5mm Spark Plug Wire Set Small Block Chevy HEI
Part: 35599
Vehicle Specific
$145.95
In Stock (10+)
FAST 255-2407 FireWire Small Block Chevy Under-Header Spark Plug Wire Set
Part: 255-2407
Vehicle Specific
$92.95
3 left at this price
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FAST 295-2416 FireWire Big Block Chevrolet Under-Header Spark Plug Wire Set with Heat Sleeve
Part: 295-2416
Vehicle Specific
$203.95
In Stock (10+)
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Edelbrock 22713 Max-Fire Ultra-Spark 50 8.5mm Spark Plug Wire Set 1978-86 SBC
Part: 22713
Vehicle Specific
$97.95
In Stock (7)
FAST 255-2416 FireWire Big Block Chevy Under-Header Spark Plug Wire Set
Part: 255-2416
Vehicle Specific
$77.95
Ships from manufacturer
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NGK 51417 RC-GMX006 Spark Plug Wire Set 7mm Magnetic Core Silicone
Part: 51417
Vehicle Specific
$22.09
1 left at this price
NGK 51434 Spark Plug Wire Set RC-GMX019 Ferrite Mag Core Silicone
Part: 51434
Vehicle Specific
$29.67
In Stock (8)
NGK 51374 Spark Plug Wire Set RC-GMZ004 8mm Magnetic Core Silicone
Part: 51374
Vehicle Specific
$30.47
In Stock (10+)
3 left at this price
NGK 51355 Spark Plug Wire Set - Ultra-Low Resistance SMag Core, Blue Silicone, 8mm
Part: 51355
Vehicle Specific
$23.48
In Stock (6)
NGK 51351 Spark Plug Wire Set RC-GMZ015 Ferrite Mag Core Ignition Wires
Part: 51351
Vehicle Specific
$34.53
2 left at this price
In Stock (9)
3 left at this price
NGK 51373 Spark Plug Wire Set Ultra-Low Resistance Mag Core Ignition Wires
Part: 51373
Vehicle Specific
$32.68
1 left at this price
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MSD 31351 Sleeved Spark Plug Wires for Small Block Chevy HEI Distributors
Part: 31351
Vehicle Specific
$310.95
In Stock (5)
What's here for your Chevrolet K5 Blazer
- Spark Plug Wire Set — complete sets for a full ignition wiring refresh
- Spark Plug Wire — individual wires in OE-replacement and performance styles
- Single Lead Spark Plug Wire — single-cylinder leads, including chrome and black finishes
- Spark Plug Boot Kit — ceramic-coated and standard boot kits, including header-clearance designs
The widest selection here comes from MSD, Standard Motor Products, Moroso, and ACDelco, covering everything from stock-style replacements to performance and universal wiring options. Other categories Chevrolet K5 Blazer owners shop for: Chevrolet K5 Blazer Floor Panels and Parts, Chevrolet K5 Blazer Shocks and Struts and Chevrolet K5 Blazer Driveline Hardware, or browse all Chevrolet K5 Blazer parts and accessories.