When building the K24Z motors like the 9th Gen Civic Si and TSX to turn out big power and 8000+ rpms the factory oiling system becomes inefficient and problematic due to the balance shafts the OEM oil pump uses. The most common and cost-effective solution to this is swapping in the Acura RSX Type-S PRB oil pump to eliminate the balance shafts and better supply oil.
- Oil Pump Block-Off Plate
- (2) OEM Honda O-Rings
- (3) Stainless Steel Socket Head Cap Screw Bolts
- OEM Honda Oil Filter Holder