USD
  • USD
  • EUR
  • GBP
0

4 Piston

4Piston B-Series Ported Oil Pump

The stock oil pump is a great piece for up to 9,000 rpm in drag racing and 8,000 rpm in endurance...

The stock oil pump is a great piece for up to 9,000 rpm in drag racing and 8,000 rpm in endurance racing. Past that, there can be cavitation issues and oil pressure drops as temperatures rise. Our ported pump increases flow by 25% and will allow continuous use above 9,000 rpm. The pump has been tested as high as 12,000 rpm with great success. We start with a brand new OEM oil pump from Honda, disassemble, port and smooth oil passages to increase flow. The pumps are then cleaned, oiled, reasse...

$299.00 $349.00

4Piston H22 Ported Oil Pump

The stock oil pump is one of the weak links in your H22 engine. These pumps cavitate and lose pre...

The stock oil pump is one of the weak links in your H22 engine. These pumps cavitate and lose pressure at high rpm and especially when oil temperatures rise in endurance applications. Our ported pump increases flow and eliminates cavitation to resolve these shortcomings. We start with a brand new OEM oil pump from Honda, disassemble, port and smooth oil passages to increase flow. The pumps are then cleaned, oiled, reassembled and repackaged. This part is cheap insurance to protect your multi-...

$299.00 $385.00

4Piston Piston Ring Squaring Tool

The 4P piston ring squaring tool is a quick and easy way to square your rings in the bore prior t...

The 4P piston ring squaring tool is a quick and easy way to square your rings in the bore prior to setting end gaps. It is easily adjustable from 2.000” to 5.000” and will clear head studs. This places rings 1.000” below the deck to get past head bolt distortion. No extra tools required Change bore sizes in seconds. Available in BLACK and PURPLE MADE IN THE USA

(2 variants)