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NGK R5671A-10 Sizepark Plug for Sizeprint 410 Racing Engines, Sizeet of 8
$13.75
Sale price
$13.75
Regular price
$0.00
Ideal for Sprint racing applications Core is made from copper and has a nickel alloy tip Spark plus reach is .75" and has a 14mm thread pitch Specially designed for aluminum heads flat seat 14mm .708 reach Engineered to withstand severe mechanical and thermal shock associated with these high-revving, high-compression race crate engines