Crank Pulley Kit – Mitsubishi 4A90/91/92

$209.00 Incl GST

Alutec Crank Pulley Kit – Mitsubishi Colt / Lancer 4A90/91/92


Alutec Lightweight Billet Pulley Kits

  • Constructed out of grade 7075-T6 aerospace aluminium for its higher tensile strength & light weight properties compared to conventional pulleys made from 6061 grade.
  • Features ultra hard anodising (evident in the gunmetal colour) for superior resistance to friction, ensuring ultra durability.
  • Factory balanced and counter-weighted for direct bolt-on with factory belt positioning.
  • Easily gain 5-10% power & torque on NA cars & 10% or above for forced induction cars, depending on car’s set-up !
  • Linear power gains across rpm range and torque curve – increased torque & power from low to high end ! Increased throttle response instantly felt !
  • O.E sized (no under drive) – suitable for street cars / daily driver running extensive I.C.E, and suitable for both manual or auto trans.
  • Most cost-effective and affordable tuning mod (instant response felt) !
  • Comes with a 1-YEAR Warranty against manufacturing defects
  • This unit only weighs 855 grams and is the lightest unit on the market

These units do not require any belt changes and are a direct bolt onto the vehicle.

Fits following engines

  • Mitsubishi 4A90 1.3L DOHC 16v Mivec
  • Mitsubishi 4A91 1.5L DOHC 16v Mivec
  • Mitsubishi 4A92 1.6L DOHC 16v Mivec



It was found in 1999 and we used “HCM“ as our trade brand in the beginning. From 2002, we established ALUTEC INTERNATIONAL CO., LTD and started to design and manufacture auto performance parts. In the meantime, “ALUTEC® “ became our logo from that time. In 2008, we changed the company name to KAISTENG ENTERPRISE CO., LTD.

Additional information

Weight1 kg


There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.

Make Model Trim Engine
Mitsubishi Colt Z23A - Z23W Plus (2002 - 2012) 1.5L 4A91 DOHC 16v Mivec
Mitsubishi Lancer CJ - CF (2007 - 2020) 1.5L 4A91 DOHC 16v Mivec
Mitsubishi Lancer CJ - CF (2007 - 2020) 1.6L 4A92 DOHC 16v Mivec