SKU: AUT-AR3924

RACING PLUG AUTOLITE AR3924

$19.00

Prices exclude GST. GST will be added at checkout.


  • Replacement racing spark plug used by many professional car drivers
  • Specifically designed with colder heat ranges than the factory plug to enable performance modifications and handle intense conditions
  • Contains an Yttrium-enhanced alloy to enable up to 8% reduction in sidewire temperature for improved durability and less pre-ignition
  • Features cut back ground electrode for improved ignitability of flame kernel
  • Coated in an anti-corrosive nickel plating to prevent rusting

Need advice?

Give us a call on 0800 327 350 or email sales@silvesterv8.co.nz

Payment & Security

Payment methods

  • Apple Pay
  • Google Pay
  • Mastercard
  • Shop Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Silvester V8

RACING PLUG AUTOLITE AR3924

$19.00
View product