Piston oilers optimizes engine cooling, which boosts horsepower, increases reliability and enhances longevity of today’s performance engines, all while allowing for a more aggressive tune. Installing piston oiling jets in the main webbing of the engine block allows for a cooling jet to spray the underside of the piston with oil and reduce piston temperature by flowing heat away. 

Piston oilers are ideal for any engine application that includes a crankcase vacuum, nitrous, turbo, supercharger or Pro charger, as well as progressively naturally aspirated drag, oval and sprint car engines. 

Installation kits are available for LS, BBC, SBC, and some Ford engines and include reusable fixtures which can be used multiple times to drill similar blocks. Each installation kit includes Aluminum Drill Fixture(s), 1 drill tap (drap) 8-32 thread, 1 6” drill #28, 1 tap 8-32 thread and installation instructions. Designed and manufactured in the USA.

Brass piston cooling jet packs (8-count) are sold separately.