4Piston Racing - Honda K20/K24 Ported Oil Pump

4Piston Racing - Honda K20/K24 Ported Oil Pump

The stock K-Series oil pump is a great piece for up to 8,000 rpm. Past that, there can be cavitation issues and oil pressure drops as temperatures rise. The 4P ported pump increases flow by 25% and will allow continuous use above 9,000 rpm. The pump has been tested to 12,000 rpm with great success. The 4P Pump is designed to be used on all K24 and K20 engines (including the K20Z3). This part is cheap insurance to protect your multi-thousand dollar investment.

This pump has some advantages over the S2K pumps that are commonly used. The pickup is further forward, and lower in the pan, and it frees up an additional 1-2hp. This is the chosen pump for all of our racing engines for many of these reasons.

Features & Benefits

• Fits Honda K-Series engines including K20Z3 & K24 Engines* (See Instructions for Z3 & K24 Fitment)
• Frees up an additional 1-2hp
• Pickup Further forward and lower for optimal pickup
• 25% Increase flow
• Prevents cavitation at high rpm

ATTENTION

• K20Z3 & K24 Applications require additional modifications - See Instructions