Tomei Billet Full Countered Stroker Crankhaft - Nissan SR22 Fuel Pumps & Regulators 5" thick SpeedFactory Air-to-Air Intercooler

5" thick SpeedFactory Air-to-Air Intercooler Core

With generous net dimensions of 550 mm x 390 mm x 95 mm/50 mm in a staged design

This kit replaces the stock left

Honda PN#91006-PX5-008 - Upper Bearing

which means the original intercooler piping and hoses can be reused

Tomei Billet Full Countered Stroker Crankhaft - Nissan SR22 Fuel Pumps & Regulators 5" thick SpeedFactory Air-to-Air IntercoolerBy preparing counter weight on every cylinder, making inertia power balance so that bent of the crankshaft is suppressed and vibration and friction is reduced, while the reliability of bearing is raised. Two route oil supply from two journals secures crankpin an enough amount of oil supply. Moreover, X shape oil passage enables supplying oil using the centrifugal force of a crankshaft, reliability of the oil supply at high RPM is improved.