Boundary Pumps Pump Assembly Mazda Mazda Miata Billet Gear High Flow BMW M3 G80 2021+ without ACC BMW M4 G82 2021+ without ACC Spring Rate: Front: 8K

Spring Rate: Front: 8K

SUBARU IMPREZA WRX GR

During aggressive driving

We include silicone safe worm gear clamps to keep your hoses secure

Fits ALL turbo EJ20 Motors (with EJ25 Pan)

Boundary Pumps Pump Assembly Mazda Mazda Miata Billet Gear High Flow BMW M3 G80 2021+ without ACC BMW M4 G82 2021+ without ACC Spring Rate: Front: 8KStage II pumps increase the overall flow by machining a deeper pocket into the oil pump and fitting larger gears in this pocket. This increases the strength of the pump, increases mid range oil pressure, and increases the strength of the oil pump gears. The Stage II Pumps have these additional modifications: Larger gears are fitted into the oil pump which increases mid range protection and insures compatibility with VVT. The pump is shimmed increasing