ABA / AEG 2.0L 8V Lightweight Crank, Tensioner, and Alternator Pulleys

GruvenParts.com has designed CNC billet aluminum pulleys for the ABA / AEG 2.0L 8V Engines. Each pulley is precision machined to a run out of less than .001 on one of our HAAS CNC mill-lathes. The products are completed entirely on the CNC mill, and therefore have a nearly chrome surface finish. We are now offering the billet crank, tensioner, and alternator pulleys. Complete set reduces rotating mass by over 4 lbs! Buy them as a set and save !! 

Billet ABA Crank Pulley 
Designed as an integral one piece pulley and fabricated from a solid chunk of 6061-T651 aluminum, this one weighs less than half of what the OEM crank pulley weighs. Comes complete with Grade 10.9 bolts for a drop in installation. Timing mark machined in as well. You can choose to order this pulley without the power steering V belt section if you are not running power steering.  Be sure to choose from the drop down menu.

Fits MK3 Jetta/Golf 2.0 ABA, as well as AEG engines. Buy them as a set and save !! 

Note : This crank pulley has been designed to fit normal ABA engines as well as engines with an ABA 2.0L bottom end with a 16V or 20V head. It will also fit on 1.8T engines swapped into MkII and MkIII chassis which utilize the MkIII ABA 2.0L accessories bracket, water pump and alternator. 

This pulley is NOT simply the HEAVY ABA crank pulley re-machined! 

It is a super-light billet aluminum version of the ABA crank modified to fit a wide range of engine configurations. 

Billet ABA Tensioner Pulleys 
This pulley is manufactured from 6061-T651 aluminum and comes with a 20k RPM SKF bearing. With a max load and RPM rating over two times the OEM bearing, this billet tensioner will far outlast the OEM plastic part while taking any abuse you can throw at it. The upgraded bearing is larger than OEM, but the pulley is sized for perfect fitment on the engine and is very quick to install. Tech tip – use a 19mm open end wrench on the inboard side of this pulley to hold it in place while installing. The OEM pulley requires a 17mm open end wrench. The website picture will be updated soon, see our MK4 1.8T/2.0 tensioner pulley for similar picture. 

Fits MK3 Jetta/Golf 2.0 ABA. Buy them as a set and save !! 

Billet ABA Alternator Pulley 
This one is a paper light 100 gram version of the OEM steel pulley crafted from 6061-T651 aluminum. Allows the engine to spin up quickly and completes the set! 

Fits MK 3 Jetta/Golf 2.0 ABA. Buy them as a set and save !!

These parts replace the following OEM part numbers :

037-105-243A (037105243A) ABA crank pulley
037-105-253 (037105253) ABA power steering pulley
028-145-278E (028145278E) ABA serpentine tensioner pulley (also fits MK3 TDI)
028-903-119F (028903119F) and 028-903-119AA (028903119AA)ABA alternator pulley