Header banner
Revain logoHome Page
autolite ar3933 4pk performance racing non resistor logo

Autolite AR3933 4PK Performance Racing Non Resistor Review

2

·

Excellent

Revainrating 5 out of 5  
Rating 
5.0
🧯 Ignition Parts, 🛠️ Replacement Parts

View on AmazonView on ЯM

Media

(2)
img 1 attached to Autolite AR3933 4PK Performance Racing Non Resistor
img 2 attached to Autolite AR3933 4PK Performance Racing Non Resistor

Details

BrandAutolite
Core MaterialNickel
Top Material TypeNickel
Vehicle Service TypeCar

Description of Autolite AR3933 4PK Performance Racing Non Resistor

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 side wire 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. Fit type: Vehicle Specific.

Reviews

Global ratings 2
  • 5
    2
  • 4
    0
  • 3
    0
  • 2
    0
  • 1
    0

Type of review

Revainrating 5 out of 5

Excellent Performance Spark Plugs

I recently upgraded my spark plugs to a high-performance option and was blown away by the difference it made. As a result of using this product i found that my engine was running smoother and had a noticeable increase in power .The Autolite spark plugs were easy to install and didn't require any modifications. The only downside was the price, but the quality and performance were well worth the investment. I highly recommend these spark plugs for anyone looking to enhance the performance of…

Pros
  • High-performance spark plugs designed for racing applications
Cons
  • Does not offer the same level of durability as some other, more expensive options on the market

Revainrating 5 out of 5

Works well so far

Had a set of these that came with my new 454. Bored .030 with dished forged pistons. Promaxx aluminum heads with .640 roller cams. Worked fine for a while then started freaking out. I put in another new candle set and it works perfectly again. Dyno at 550 hp/570 tq.

Pros
  • Spares
Cons
  • High price