Crank Pulley Kit – Mitsubishi 4G15 DOHC 16v Mivec

$180.00 Incl GST

RPW Crank Pulley Kit – Mitsubishi Colt Ralliart Turbo / CZT / Forfour Brabus

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Light Weight Aluminium Under Drive Crank Pulley

This is a custom CNC machined crank pulley. It is made of aircraft grade aluminum and weighs just less than 1kg. Stock pulley weighs 2.5kgs. and robs h.p. from the engine to spin it.
Just like a light flywheel, throttle response will be greatly improved!Installs in minutes. Requires replacement of alternator and power steering/air conditioning belts.
Our pulley set provides most of the power gains through weight loss (80-85%). The remaining part of the gains from these pulleys comes from under driving of all the accessories (15-20%).Our under drive pulley sets are available in polished finish only. This unit requires the use of replacement belts (Shorter) which are supplied in the kit. We are adding new models to our range as quickly as possible.
Kits are supplied with replacement belts.


  • Any Engine Variation with the 4G15 DOHC 16v Mivec Engine

Additional information

Weight1 kg


Racing Performance Works

Racing Performance Works - Mitsubishi Automotive Specialists Specialising in Mitsubishi Performance since 1981, the business expanded from a Engine Reconditioning Workshop to an expansion of custom products being shipped Australia Wide, additionally become experts in the use of aftermarket ECU Systems.
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Make Model Trim Engine
Mitsubishi Colt Z27AG Ralliart Version-R (2006 - 2012) 1.5L 4G15 DOHC 16v Mivec Turbo
Mitsubishi Colt Z37A CZT Ralliart (2006 - 2012) 1.5L 4G15 DOHC 16v Mivec Turbo
Smart Forfour Brabus W454 (2004 - 2006) 1.5L 4G15 DOHC 16v Mivec Turbo