Chevy Small Block Spark Plug Wire Set Over Valve Cover Straight Boot HEI Distributor

  • $278.25
  • Product Code: SPW-SBC-OVC-S-HEI
  • Availability: In Stock
  • Condition: New

CXRacing Chevy Small Block Spark Plug Wire Set OVC Straight Boot - HEI PS-421 features high-temp silicone plug boots with each cylinder numbered. Stainless steel spark plug terminals connect to wire-wound suppression cores, all wrapped in a 9mm high-temp fiberglass sleeve.  

- Fits SB Chevy engine (over valve cover)

- 8mm wire

- Fits HEI Style Distributor 

- Available in multiple colors

- 300 Ohms per foot

- High-temp silicone/fiberglass sleeving

- 90° distributor boots - Straight spark plug boots

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*** WARNING *** It is illegal to sell, install, or offer for sale any aftermarket part that alters or modifies the original design or performance of the motor vehicle pollution control system. Product(s) listed here is(are) solely for Competition Vehicles(race vehicles) that are for Off-Road, Track Racing ONLY. All parts are for used on a vehicle that will NEVER be used, or licensed, or registered for use upon a street and highway. DO NOT Purchase the part(s) if you are intending to use it(them) on a Street/Highway vehicle(s).

Proposition 65 Warning: These products can expose you to chemicals including Carbon Monoxide, which is known to the State of California to cause birth defects or other reproductive harm. For more information visit

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