Home / ECS Supercharger Kit Parts / 2014+ C7 Corvette LT1 / ECS C7 Kit Accesories / ECS C7 Kit NGK LTR7IX LT1 Spark Plug Set ECS C7 Kit NGK LTR7IX LT1 Spark Plug Set$99.99 - NGK LTR7IX LT1 spark plug set. In stock ECS C7 Kit NGK LTR7IX LT1 Spark Plug Set quantity Buy now SKU: NGK-6510 X 2 Category: ECS C7 Kit Accesories Product ID: 19648 Description Additional information Description NGK LTR7IX LT1 spark plug set. Additional information Weight 8 lbs Dimensions 3 × 3 × 1 in Related products ECS '15+ Machined Water Pump Manifold $299.00 -Buy now ECS C7 Kit 8-Rib Belt 25-080485 $45.00 -Buy now ECS C7 Kit Harness Spacer Driver Side Head $7.99 -Buy now Tial Q Blowoff Valve, 3psi Spring-Black (Replacement) $249.00 -Buy now