Aluminium Crankshaft Pulley

£95.00 GBP (ex vat)

RCE4012/S | RCE4012/L

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Machined using aircraft-grade aluminium and finished in hard anodizing. Features graduated markings 0-40 degrees to aid distributor advance setting. Both alternator (large) & dynamo (small) type in stock. For high revving late-race engines we recommend fitting the smaller dynamo version to help reduce water speed. This helps the water pick up heat from the engine to improve cooling efficiency.

  • Large 402g (weight saving of 850g over the original unit).
  • Small 314g


  • cat_std_parts_105_all: All 105/115 Series
  • filter_book_mechanical_cylinder_block: Cylinder Block
  • cat_engine: Engine
  • filter_engine_engine_block: Engine Block
  • filter_book_mechanical_main: Mechanical
  • cat_standard_parts: Standard Parts