Autolite AR33 - High Performance Racing Non-Resistor Spark Plug
$549
MSRP: $5.99
Save: $0.50
In stock
limited availability at this price!
Pay over 3-12 months with 
. Learn more
. Learn more
AUTOLITE part description
Product Description
Autolite AR33 High Performance Racing Non-Resistor Spark Plug
Features & Benefits
- Yttrium-Enhanced Alloy enables up to 8% reduction in sidewire temperature for colder heat ranges designed to enable performance modifications and handle intense conditions.*
- Cut back ground electrode for better ignitability of the flame kernel
- Anti-corrosive nickel plating to prevent rusting better than black oxide
Product Attributes
| Resistance | 1 82 |
| Ground Electrode Tip Design | Tapered |
| Ground Electrode Core Material | Nickel |
| Electrical Terminal Type | Stud |
| Center Electrode Core Material | Copper |
| Center Electrode Tip Material | Nickel |
| Pre-Gap Size | 0.9 MM |
| Ground Electrode Quantity | 1 |
| Hex Size | 21 MM |
| Seat Type | Tapered |
| Reach | 0.438 IN |
| Thread Diameter | 18 MM |
| Insulator Material | Ceramic |
| Resistor Type | No |
| Ground Electrode Tip Material | Nickel |
| 9608 | Standard |
| 9805 | Short Projection |
Additional Information
| Country of Origin (Primary) | MX |
| Harmonized Tariff Code (Schedule B) | 8511100000 |
| Warranty Special | See Rep |
| Warranty Special UOM | SR |
| UPC | 00009100025104 |
| UNSPSC | 26101732 |
Part Interchanges
Fits Vehicles
- AC 427 (1966)
California Proposition 65 Warning
California Proposition 65 Warning
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov. (Read more)
Don't know your part number?
Take a photo and we'll identify it!
