MSD Performance 3734 Spark Plug 11IR6, Single

Iridium Tip Spark Plug; Single; Plug Type 11IR6; [Available While Supplies Last];

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MSD iridium spark plugs will fire up your engine for optimum performance. These plugs have been engineered from the inside out for efficient combustion to create the most power possible for your setup. MSD's proprietary design features center tips made from iridium--a super hard material that promotes the best spark as well as increased resilience. They also feature copper center cores, special ceramic material to enhance the dielectric strength of the plug housing, and machine-ground straps enhanced with Yttrium to handle the heat of your high horsepower ignition. On the street, at the track, or up and over the trails, MSD iridium spark plugs will outperform and outlive the competition.

• Proprietary Ceramic Formula
• Unique Insulator Design
• Yttrium Copper Core
• Machined Electrode
• 1mm Iridium Tip
• Outlast Performance Plugs
• Improves Comprehensive Drivability And Economy
• Superior Design

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Application Summary:

Year	Make/Model
1956-1960	Austin Healey 100-6
1961	Chevrolet C10 Pickup
1963-1969	Chevrolet C10 Pickup
1968-1969	Chevrolet C10 Suburban
1961	Chevrolet C20 Pickup
1963-1969	Chevrolet C20 Pickup
1968-1969	Chevrolet C20 Suburban
1961	Chevrolet C30 Pickup
1963-1969	Chevrolet C30 Pickup
1961	Chevrolet Suburban
1963-1966	Chevrolet Suburban
1967-1969	GMC C15/C1500 Pickup
1967-1969	GMC C15/C1500 Suburban
1967-1969	GMC C25/C2500 Suburban
1974	GMC C25/C2500 Suburban
1967-1969	GMC C35/C3500 Pickup
1967	GMC K15/K1500 Pickup
1968	GMC K15/K1500 Suburban
1967	GMC K25/K2500 Pickup
1968-1969	GMC K35/K3500 Pickup
1967	GMC P15/P1500 Van
1968-1969	GMC P25/P2500 Van
1967-1969	GMC P35/P3500 Van
1966	GMC PB15 Series
1966	GMC PB25 Series
1966	GMC Suburban
1976-1978	Honda Accord
1981-1983	Honda Accord
1975-1979	Honda Civic
1981-1982	Honda Prelude
1956-1958	MG MGA
1960-1962	MG MGA
1957-1958	MG ZB
1970-1971	Morris Minor
1966-1970	Nissan 1600
1975-1976	Nissan 280Z
1967	Nissan 411
1968-1973	Nissan 510
1969-1972	Nissan 521 Pickup
1973	Nissan 610
1970-1976	Porsche 914
1971-1974	Renault R12
1972-1974	Renault R15
1969-1972	Renault R16
1972	Renault R17
1974	Renault R17
1955-1956	Rolls-Royce Silver Cloud
1973	Volkswagen Transporter
1985-1991	Volkswagen Transporter
1983-1991	Volkswagen Vanagon