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Spark Plug - Racing - 14 mm Thread - 0.750 in Reach - Gasket Seat - Non-Resistor - Each

SKU: ATLAR3910X

Racing Spark Plug

Spark Plug - Racing - 14 mm Thread - 0.750 in Reach - Gasket Seat - Non-Resistor - Each

Spark Plug - Racing - 14 mm Thread - 0.750 in Reach - Gasket Seat - Non-Resistor - Each

SKU: ATLAR3910X

Racing Spark Plug

BACKORDER This item will be special ordered in for you. Contact us prior to purchase if you require an ETA.

We accept

Description

Spark Plug - Racing - 14 mm Thread - 0.750 in Reach - Gasket Seat - Non-Resistor - Each

Additional Information

Longer than a standard AR3910. Used to get more compression in a spec head class.

Part Type

Racing Spark Plug

Data: v4.2 - Upd: 2026-09-27 13:16:54

Specifications

Reference Information

Brand Name/s	Autolite
StreetFX SKU	atlAR3910X
SFX Item ID	6666889
Supplier Item Code	6666889
Manufacturer SKU	AR3910X
Manufacturer UPC	9100032218
Alternative References	AUTAR3910X

Compatibility

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