ACCEL U-GROOVE PERFORMANCE HEADER PLUG SET, 8 PIECES -- Features a unique U-groove ground electrode developed to meet the demand for improved ignitability and increased fuel combustion resulting in less flame dissipation; Gives the flame a groove to grow in that creates a larger flame front for a more complete combustion even in the case of lean air-fuel mixture; Produces greater firing energy and larger spark nucleus that stimulates faster combustion; Provides an increase in performance with improved throttle response, greater fuel efficiency and reduced emissions; With 90-day Accel limited warranty.
- Series: Accel U-Groove
- Product Fit: Direct fit
- Quantity Sold: Set of 8
- Electrode Core Material: Copper
- Plug Type: Resistor
- Anticipated Ship Out Time: 1-2 business days
- Electrode Tip Material: Copper
- Thread Size: 14 mm
- Warranty: 90-day Accel limited warranty
- Fit note: 8 pc. Of PN[0576S]
This product fits the following Buick GS 455 submodels
- 1972-1972: Base; 8 Cyl 7.5L; "VIN U"
- 1970-1970: All Submodels; All Engines;