AHM 2.0 TWIN CAM, TWIN SPARK 8V CRANK SHAFT
Redesigning this crankshaft includes moving the big end journals to the center of the bores, moving the oil galleries to their prime location, Big end bearing sizes have been changed giving a choice of good quality bearings, plus we changed the flywheel bolt threads to suit off the shelf ARP bolts. std flywheel fitment is retained
We stuck with the std stroke so when used with 87 mm bore the engine is almost square and keeps piston speeds down.
This crank must be used with AHM Con Rods and Pistons.
Designed and proven in the full race 2.1 AHM 230 bhp 8v twin cam, using 87 mm bore with a mono liner set up .