
Autolite 8 Pack of Extreme Start Iridium Enhanced Spark Plugs - XST458DP-8PK
Autolite
$44.95
Includes (8) XST458DP Spark Plugs. Thread Size: 14mm, Thread Pitch: 1.25mm, Seat Type: Gasket, Reach: 9.5mm (3/8"). Hex Size: 13/16" (21mm), Terminal Type: Solid. Material: Iridium-Platinum, Type: Fine Wire, Size: 0.6mm, Projection: Non-Projected. Iridium and platinum electrodes provide the durability of double platinum plugs with virtually no gap erosion, longer life, and top fuel efficiency over the life of the plug. Fine wire electrodes provide increased ignitability.
. Compatible with the Following: Champion: J19LM, 5061, NGK: B2LM, B2LMY
- Bullet 1:
- Genuine Autolite replacement part.
- Bullet 2:
- Thread Size: 14mm, Thread Pitch: 1.25mm, Seat Type: Gasket, Reach: 9.5mm (3/8").
- Bullet 3:
- Hex Size: 13/16" (21mm), Terminal Type: Solid.
- Bullet 4:
- Material: Iridium-Platinum, Type: Fine Wire, Size: 0.6mm, Projection: Non-Projected.
- Bullet 5:
- Iridium and platinum electrodes provide the durability of double platinum plugs with virtually no gap erosion, longer life, and top fuel efficiency over the life of the plug. Fine wire electrodes provide increased ignitability.