Summit Racing™ Street / Strip Series 8mm 300 Ohm Ignition Wires

4.51 out of 5 stars 1023 Customer Reviews

With Summit Racing™ branded, all-100 percent silicone 8mm constructed wire, a 300 ohm per foot wire-wound EMI suppression core, high-heat silicone boots, and stainl

With Summit Racing™ branded, all-100 percent silicone 8mm constructed wire, a 300 ohm per foot wire-wound EMI suppression core, high-heat silicone boots, and stainless steel and brass terminals, you get all the high-end features a wire set can offer, without breaking the bank!

- Dual silicone high tear-resistant jacketing with fiberglass matting gives you the highest heat protection and superior terminal pull-off values in the business
- Our 300 ohm per foot wire-wound magnetic suppression core maximizes the voltage output of your ignition system, while maintaining high EMI resistance values
* Stainless steel terminals with posi-lock hardened clips and brass terminals are used for superior connection and consistent voltage delivery
- Ultra-high heat silicone spark plug boots provide superior radiant heat protection
- High dielectric strength properties virtually eliminate voltage leakage and blow through

Installing our Summit Racing™ high-end 8mm sets will give you the confidence, reliability, and performance you expect from Summit Racing™ products.

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Summit Racing™ Street / Strip Series 8mm 300 Ohm Ignition Wires SUM-868836R

Summit Racing™ Street / Strip Series 8mm 300 Ohm Ignition Wires SUM-868836R

Spark Plug Wires, Street / Strip Series, 8mm, 300 Ohm, Red, 90 Degree Spark Plug Boots, SBC HEI, Over Valve Covers, V8, Set

Part Number: SUM-868836R

4.41 out of 5 stars ( 108 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

Summit Racing™ Street / Strip Series 8mm 300 Ohm Ignition Wires SUM-868836

Spark Plug Wires, Street / Strip Series, 8mm, 300 Ohm, Blue, 90 Degree Spark Plug Boots, SBC HEI, Over Valve Covers, V8, Set

Part Number: SUM-868836

4.5 out of 5 stars ( 107 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

Summit Racing™ Street / Strip Series 8mm 300 Ohm Ignition Wires SUM-867828R

Spark Plug Wires, Street / Strip Series, 8mm, 300 Ohm, Red, 9" Leads, OEM Spark Plug Boots That Accept Heat Shields, LS, V8, Set

Part Number: SUM-867828R

4.45 out of 5 stars ( 101 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

Summit Racing™ Street / Strip Series 8mm 300 Ohm Ignition Wires SUM-867830R

Spark Plug Wires, Street / Strip Series, 8mm, 300 Ohm, Red, 12" Leads, OEM Spark Plug Boots That Accept Heat Shields, LS, V8, Set

Part Number: SUM-867830R

4.75 out of 5 stars ( 44 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

Summit Racing™ Street / Strip Series 8mm 300 Ohm Ignition Wires SUM-868858R

Spark Plug Wires, Street / Strip Series, 8mm, 300 Ohm, Red, 90 Degree Spark Plug Boots, Chevrolet / GMC Trucks, EST Ignition, 5.0 / 5.7L, V8, Set

Part Number: SUM-868858R

4.54 out of 5 stars ( 71 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

Summit Racing™ Street / Strip Series 8mm 300 Ohm Ignition Wires SUM-867834

Spark Plug Wires, Street / Strip Series, 8mm, 300 Ohm, Blue, 90 Degree Spark Plug Boots, Chevy / GMC Trucks, Vortec Flat Cap, SBC, V8, Set

Part Number: SUM-867834

4.48 out of 5 stars ( 42 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

Summit Racing™ Street / Strip Series 8mm 300 Ohm Ignition Wires for 1984-1993 MUSTANG - SUM-868112

Spark Plug Wires, Street / Strip Series, 8mm, 300 Ohm, Blue, 135 Degree Spark Plug Boots, Mustang, Bronco, F-150, 5.0 / 5.8L, V8, Set

Part Number: SUM-868112

4.11 out of 5 stars ( 18 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

Summit Racing™ Street / Strip Series 8mm 300 Ohm Ignition Wires SUM-860825R

Spark Plug Wires, Street / Strip Series, 8mm, 300 Ohm, Red, 90 Degree Spark Plug Boots, Universal, V8, Set

Part Number: SUM-860825R

4.88 out of 5 stars ( 8 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

Summit Racing™ Street / Strip Series 8mm 300 Ohm Ignition Wires SUM-867815

Spark Plug Wires, Street / Strip Series, 8mm, 300 Ohm, Blue, OEM Spark Plug Boots, Dodge, Jeep, 5.2 / 5.9L Magnum, V8, Set

Part Number: SUM-867815

4.88 out of 5 stars ( 26 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

Summit Racing™ Street / Strip Series 8mm 300 Ohm Ignition Wires SUM-868858

Spark Plug Wires, Street / Strip Series, 8mm, 300 Ohm, Blue, 90 Degree Spark Plug Boots, Chevrolet / GMC Trucks, EST Ignition, 5.0 / 5.7L, V8, Set

Part Number: SUM-868858

4.76 out of 5 stars ( 17 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

Summit Racing™ Street / Strip Series 8mm 300 Ohm Ignition Wires SUM-867650

Spark Plug Wires, Street / Strip Series, 8mm, 300 Ohm, Blue, Chevy / GMC, Vortec Flat Cap, 4.3L, V6, Set

Part Number: SUM-867650

4.5 out of 5 stars ( 26 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

Summit Racing™ Street / Strip Series 8mm 300 Ohm Ignition Wires SUM-867807

Spark Plug Wires, Street / Strip Series, 8mm, 300 Ohm, Blue, 180 Degree Spark Plug Boots, 180 Degree Socket Style Distributor Boots, Mopar LA, V8, Set

Part Number: SUM-867807

4.34 out of 5 stars ( 38 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

Summit Racing™ Street / Strip Series 8mm 300 Ohm Ignition Wires SUM-867834R

Spark Plug Wires, Street / Strip Series, 8mm, 300 Ohm, Red, 90 Degree Spark Plug Boots, Chevy / GMC Trucks, Vortec Flat Cap, SBC, V8, Set

Part Number: SUM-867834R

4.54 out of 5 stars ( 26 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

Summit Racing™ Street / Strip Series 8mm 300 Ohm Ignition Wires SUM-867805

Spark Plug Wires, Street / Strip Series, 8mm, 300 Ohm, Blue, 135 Degree Plug Boots, 90 Degree Socket Style Distributor Boots, AMC / GM / Ford, V8, Set

Part Number: SUM-867805

4.46 out of 5 stars ( 35 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

Summit Racing™ Street / Strip Series 8mm 300 Ohm Ignition Wires SUM-867830

Spark Plug Wires, Street / Strip Series, 8mm, 300 Ohm, Blue, 12" Leads, OEM Spark Plug Boots That Accept Heat Shields, LS, V8, Set

Part Number: SUM-867830

4.83 out of 5 stars ( 35 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

Summit Racing™ Street / Strip Series 8mm 300 Ohm Ignition Wires SUM-860825

Spark Plug Wires, Street / Strip Series, 8mm, 300 Ohm, Blue, 90 Degree Spark Plug Boots, Universal, V8, Set

Part Number: SUM-860825

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

Summit Racing™ Street / Strip Series 8mm 300 Ohm Ignition Wires SUM-860826

Spark Plug Wires, Street / Strip Series, 8mm, 300 Ohm, Blue, 180 Degree Spark Plug Boots, Universal, V8, Set

Part Number: SUM-860826

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

Summit Racing™ Street / Strip Series 8mm 300 Ohm Ignition Wires SUM-860826R

Spark Plug Wires, Street / Strip Series, 8mm, 300 Ohm, Red, 180 Degree Spark Plug Boots, Universal, V8, Set

Part Number: SUM-860826R

4.83 out of 5 stars ( 6 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

Summit Racing™ Street / Strip Series 8mm 300 Ohm Ignition Wires SUM-867807R

Spark Plug Wires, Street / Strip Series, 8mm, 300 Ohm, Red, 180 Degree Spark Plug Boots, 180 Degree Socket Style Distributor Boots, Mopar LA, V8, Set

Part Number: SUM-867807R

4.76 out of 5 stars ( 25 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

Summit Racing™ Street / Strip Series 8mm 300 Ohm Ignition Wires SUM-867625

Spark Plug Wires, Street / Strip Series, 8mm, 300 Ohm, Blue, 2-90 / 4-180 Degree Spark Plug Boots, Jeep, 4.0L, L6, Set

Part Number: SUM-867625

5.0 out of 5 stars ( 11 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

Summit Racing™ Street / Strip Series 8mm 300 Ohm Ignition Wires SUM-867803

Spark Plug Wires, Street / Strip Series, 8mm, 300 Ohm, Blue, 90 Degree Plug Boots, Straight Socket Style Distributor Boots, SBC, Over Valve Cover, Set

Part Number: SUM-867803

4.0 out of 5 stars ( 25 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air