GruvenParts.com offers lightweight ultra sleek billet crank, power steering,
alternator and tensioner pulleys for your MK4 VW and Audi 1.8T and 2.0 VW
engines. Buy them as a set and save!
Lightweight Billet Aluminum 1.8T/2.0 Alternator Pulley
Ditch the heavy 1 lb clutched alternator pulley in favor of this billet aluminum version designed using high tech CAD software and crafted on one of our CNC's to reduce the rotating mass and get every last hp out of your engine. Our version weighs 5 times less than the OEM pulley, and because its made on a CNC has a total runout of less than .001"! All this means a smoother and quiter engine that revs quicker off idle. Comes complete with high grade nut and thrust washer. Installs quick but please follow all Volkswagen installation instructions.
Lightweight Billet Aluminum 1.8T/2.0 Tensioner Pulley
Plastic may have made the bean counters at VW happy, but it has no business as a tensioner pulley on your high strung VW motor. Ours is extremely light weight and contains a precision 20K RPM SKF bearing that will perform more quietly and far outlast the OEM plastic pulley. Installation is a breeze simply release belt tension, remove the tensioner pulley bolt, and swap ours in. Note - the torx bolt loosens counterclockwise (normal bolt). Please follow all Volkswagen installation instructions for installation.
Lightweight Billet 1.8T/2.0 Non-Underdrive Crank Pulley
Lose the boat anchor of that OEM steel crank pulley with this 230 gram lightweight billet aluminum version. It is the lightest crank pulley out there and will allow the engine to spool up faster while reducing inertial losses caused by the overweight OEM pulley. This pulley is NOT underdrive and will therefore not underdrive the alternator and cause charging problems. For underdrive applications, check out our specially designed underdrive power steering pulley below.
Lightweight AND Underdrive Billet Aluminum 1.8T/2.0 Power Steering
A lightweight billet aluminum version of the OEM power steering pulley, sized to allow a 10% reduction in power steering pump rotational speed without affecting other accesories. This pulley will reduce the parasitic losses from the power steering pump at higher rpms by preventing pump over-rotation. For those seeking an underdrive set up, this is the pulley to get! Uses the OEM belt.
This pulley fits all MK4 Golf, Jetta, GLI, New Beetle, and 337 1.8T and 2.0 engines, as well as all Audi TT MK1 1.8T 180hp and 225 hp. Buy them as a set and save!
With the GruvenParts.com lightweight billet aluminum alternator, tensioner, crank, and underdrive power steering pulleys, you will have replaced ALL the 1.8T/2.0 pulleys worth going after. Buy them as a set and save !!