ThunderVolt 8.2mm Sleeved Race-Fit Wires
Home >> Spark Plug Wire Sets & Accessories >> ThunderVolt 8.2 Sleeved Race-Fit WiresTaylor Cable designed the THUNDERVOLT Sleeved Race Wire to deliver optimum performance for use in open wheel-body racing for additional heat protection, strength and durability.
- High temperature Double-Layer Silicone Impregnated Fiberglass Sleeving adds 8,000 volts of additional insulation, while resisting heat, oil, abrasion and is easily cleaned to maintain its vibrant color finish.
- Utilizes Taylor’s 8.2mm diameter 100% Silicone 2-layer Jacketed Ignition Wire which eliminates cracking and voltage loss for greater reliability while extending the wire life.
- Features Taylor’s ThunderVolt 40 ohm/ft FERRITE Spiral Wound Core Conductor that delivers the best spark energy available today. Improves power, idle, and fuel efficiency while suppressing Electro Magnetic (EMI) and Radio Frequency Interference (RFI).
- DYNO test proven shows significant gains in Horsepower and Torque.
- Works in conjunction with most brands of ignition systems, on-board computers, ignition controls, and other various electronic components.
- High Temperature Black Silicone Boots provide maximum heat protection and features Taylor’s Double Spring Locking Steel Terminals for secure-vibration proof connections.
- Shrink Sleeving at each boot end completes the Wire to Boot sealing.
- Each wire features respective cylinder number tags to simplify installation and ensure correct firing order.
- Available in Race-Fit specific sets for Chevy, Chrysler, and Ford in Over Valve Cover or Under Header applications. Additional custom built applications are also available upon request.
- Outer Silicone Sleeving available in 3 vibrant colors.
CHEVROLET RACE-FIT SETS | IGNITION BOOT | PLUG BOOT | BLACK | BLUE | RED | |
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Small Block Over Valve Covers | Socket | 90° | 86067* | 86667 | 86267 | |
Small Block Over Valve Covers | HEI | 90° | 86068* | 86668 | 86268 | |
Small Block Under Headers | Socket | 90° | 86069* | 86669 | 86269 | |
Small Block Under Headers | HEI | 90° | 86070* | 86670 | 86270 | |
Big Block Over Valve Covers | Socket | 135° | 86071* | 86671 | 86271 | |
Big Block Over Valve Covers | HEI | 135° | 86072* | 86672 | 86272 | |
Big Block Under Headers | Socket | 90° | 86073* | 86673 | 86273 | |
Big Block Under Headers | HEI | 90° | 86074* | 86674 | 86274 | |
CHRYSLER RACE-FIT SETS | IGNITION BOOT | PLUG BOOT | BLACK | BLUE | RED | |
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Small Block Over Valve Covers | Socket | 180° | 86075* | 86675 | 86275 | |
FORD RACE-FIT SETS | IGNITION BOOT | PLUG BOOT | BLACK | BLUE | RED | |
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Small Block Over Valve Covers | DSI | 135° | 86078* | 86678 | 86278 |
*To buy a specific product, simply click on the part number listed above.

ThunderVolt 8.2mm Sleeved Race-Fit Wires
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