S&S Motorsport injector nozzles set the standard for quality.
These nozzles begin life as a new, stock flowing nozzle which is then carefully and precisely modified to your desired size and application. Leveraging massive leaps in technology compared to how injectors were previously built, these nozzles are modified using precision extrude honing, electrical discharge machining (EDM), or a combination of the two. All finished nozzles are then rigorously tested to ensure proper functionality and equal, balanced flow across the entire set. S&S Diesel Motorsport uses custom injector testing equipment, modified in-house, to thoroughly validate every product to a level of standards that exceeds OEM capabilities. Measuring the injection rate shape of complete sets simultaneously, and measuring the complete profile of five injection events per simulated combustion cycle are just a few of the capabilities of the S&S fuel lab. This extra testing, while not required, guarantees that you have a smooth, clean running, and efficient set to keep your engine running at its best.
S&S Diesel Motorsport products carry a two-year unlimited-mileage warranty from the date sold. The warranty is attached to the product itself and can be transferred to subsequent owners within the two-year period. Any suspect hardware must be returned to S&S for evaluation, and will be repaired or replaced at S&S discretion. Damage from improper usage and external contaminants, such as but not limited to, water and debris is not covered under warranty. Customer is responsible for testing charges on unwarrantable hardware. S&S Diesel Motorsport is not responsible for labor, shipping charges, lost time, damages, travel, hotel and any other cost incurred as a result of a warranty claim.