Supercharger Cam TR2-4 New Chilled Iron Billet, Lobe Lift In. 0.270" Ex, 0.280" Time to Full Lift #1 Intake @ 108 Deg. After Top Dead Centerto Get The Results You Expect From Your Supercharger You Must Run A Cam Of This Spec. Lifters CFT-24
Since 1996 the APT website has been a popular destination for British sports car enthusiasts. British Leyland (BMC) 'A' & 'B' Series, all Triumph Engines "We wrote the book on Tuning the A-Series Engine" Authored by well known engine expert David Vizard and original partner in APT. APT specializes in engine and engine parts, and most importantly over 30 years of running them on the road, the track, the dyno and the flowbench.