Autolite 4 Pack of Genuine OEM Racing Spark Plugs # AR3910X-4PK
Autolite
$23.49
$47.99
(You save
$24.50
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Includes (4) AR3910X Spark Plugs. Thread Size: 14mm, Thread Pitch: 1.25mm, Seat Type: Gasket, Reach: 19mm (3/4"). Hex Size: 5/8" (16mm), Terminal Type: Solid. Cut Back Ground Electrode Providing Improved Ignitablility. New Yttrium-Enhanced Alloy Enables up to 8% Reduction in Sidewire Temperature.
. Compatible with the Following: Denso: 5312, 5702, IK01-27, IK27
- Bullet 1:
- Includes (4) AR3910X Spark Plugs.
- Bullet 2:
- Thread Size: 14mm, Thread Pitch: 1.25mm, Seat Type: Gasket, Reach: 19mm (3/4").
- Bullet 3:
- Hex Size: 5/8" (16mm), Terminal Type: Solid.
- Bullet 4:
- Cut Back Ground Electrode Providing Improved Ignitablility.
- Bullet 5:
- New Yttrium-Enhanced Alloy Enables up to 8% Reduction in Sidewire Temperature.