Video Description Stage6 HPC crankshaft Peugeot SpeedfightHigh-quality tuning crankshaft from Stage6: Stage6 HPC (for High Primary Compression) crankshaft for 50cc scooters with Peugeot vertical engine such as Peugeot TKR and Peugeot Speedfight 1. It was developed for tuned engines and is suitable for lightly tuned setups through to high-performance racing cylinders.Design Stage6 HPC racing crankshaftThe high-quality crankshaft is made entirely of metal and the counterbalance weights are also made of metal. This results in excellent balancing and stability even at very high engine speeds. The high-quality connecting rod also offers high strength and reliability.This HPC crankshaft was developed for tuning and racing cylinders from 50cc to 70cc. It can even be used with 70cc high-end setups.Note: When installing a new crankshaft, make sure to also replace the crankshaft bearings.Technical data Stage6 HPC crankshaft:Connecting rod length: OriginalStroke: OriginalPiston pin: Original (12mm)Small end bearing: 12x15x15mmMaximum speed: 16,000 rpmImproved balancingApplication: Racing / High-endFor Peugeot vertical Euro 1 (before 2004)Note ! You can also install the crankshaft on Peugeot scooters from 2004 onwards, but you will have to replace the original crankcase on the ignition side with a model for Peugeot before 2004 (without additional web). Questions about the product

• Brand: Stage6
• SKU: S6-8017505
• Availability: Currently not in stock

Notes and Safety Stage6 HPCThe HPC crankshafts from Stage6 are the brand's racing crankshafts. There are versions with standard stroke and with long stroke, the HPC shafts are available for both 50cc motorcycles and scooters.HPC crankshaft performanceThe HPC crankshaft (HPC for High Primary Compression) is very robust and also suitable for high RPMs, e.g. in combination with the Stage6 Big Racing cylinder.Made entirely of metal (no plastic inserts)Precise balancingForged connecting rodSuitable for sport to racing setupsSupplied without crankshaft bearings. Please also remember to get the necessary tools, e.g. a flywheel puller.How to change a crankshaft?The crankshaft is one of the main comp