CUTTING-EDGE TECHNOLOGY MARKET LEADING PERFORMANCE
The all new EJ20 & EJ25 PROCAMS profiles.
PROCAMS for the G4KF Hyundai Genesis Coupe are now available! With increased performance options!
INTAKE 270 & 280 Durations x11.5mm Lift // EXHAUST 270 & 280 Durations x 11.0mm Lift
The name SP Engineering has been synonymous with tuning exotic cars and R35 GTRs. SP Engineering have been using Tomei VR38 Camshafts with their engine builds for a while now.
New Application Now Available! The A-Series is well known for it’s broad output power characteristics from 3500-7500 RPM. The 304 °-7.75mm lift, IS the new perfect street profile!
Tomei USA just received shipment of camshaft from TOMEI Japan Today!
NEW Price of 4G63 cams and SR20 cams
Great news for 4AGE owners! The Tomei 4AG camshafts for the 16valve engines are now available at a much lower price.