PPI is proud to introduce our 4340 billet N54 crank. By default it will be oem stroke. We have a 100mm stroker version and can accommodate any custom stroke you want. Please specify on comments when ordering what stroke you want. Default is oem 89.6mm.
Cranks come knife edged and lightened. The 100 mm stroke will make 3325cc displacement with 84mm bore. With our new blocks (coming soon) with 86mm bore this will make 3485cc displacement.
Our crank weight is 21.400kg (oem n54 crank is 23.5kg)
thats 4.63 LBS lighter than oem!
You will need matching rods/pistons if you change stroke we can provide those as well please send us a message to inquire.
All crankshafts are made to order. Please allow 45-90 days at this time to manufacture to your specs. No refunds will be given once a order is placed for a custom crankshaft, no exceptions! This is a custom made part how you want. You order. It's yours.
Just curious if anyone had any more information on this.
I know PPI has a bad name because of their injector bore kit and they seems very suspect: https://www.spoolstreet.com/threads/n54-injector-bore-repair-kit.8049/page-3
Also some questionable products: https://ppifpr.com/ppi-ignition-nxx-ignition-coil/
I am guessing this is just vaporware. Like the ITBs for the N54: https://www.spoolstreet.com/threads...ifold-by-hyper-racing.6633/page-2#post-119989
Still a 3.5l N54 assuming it can still rev well(at least to 7200, hopefully more) would be fun. At the end of the day there is no replacement for displacement as they say Especially with an undersquare motor.