BBR High Performance Camshafts Mazda MX-5 Miata - Duratec 2.5-litre NC
Exclusive to BBR these camshaft profiles are the result of extensive development with one of Europe's leading high performance valvetrain specialists. If considering a 2.5 engine transplant in your MX-5/Miata put these camshafts in first!
As a consequence diligent testing by BBR has resulted in a pair of camshaft profiles with unique lift and timing specifications that are a direct replacement for the standard 2.5 Duratec items. No longer longer is the 2.5 a unrewarding non sports car engine to drive, standard there is little point in exceeding 6500RPM, with our camshafts the difference is astonishing.
BBR's 2.5 Duratec camshaft profiles deliver strong gains from just above 3000 rpm throughout the entire rev range. Zero torque loss at low RPM and staggering 30BHP power gains above 7000RPM. MX-5. With a free-flowing exhaust system approximately 207 bhp is realistic, whilst retaining decent idle and emissions characteristics for everyday use.
Dyno graph showing comparison of BBR and standard camshafts on a standard 2.5 Duratec:
Compatibility: All NC Mk3 / Mk 3.5 / 2.0 Mazda MX-5 / Miata models. NC 2.5-litre 2005-2015 MY