![GFB Lightweight Crank Pulley | MK5 GTI · Jetta · GLI · MK6 R · B6 Passat · MK1 EOS · 8P A3 · MK2 TT · TTS · B7 A4 | 2.0L Turbo I4 [FSI] 8V A3 2.0L Turbo I4 Speed Tested 100mph](https://cdn.shopify.com/s/files/1/0635/0032/1015/files/GFBLightweightCrankPulleyMK5GTI_Jetta_GLI_MK6R_B6Passat_MK1EOS_8PA3_MK2TT_TTS_B7A42.0LTurboI4_FSI.png?v=1694396783)
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Speed Tested 100mph
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uninterrupted piece
Higher pressure fuel upgrade for ethanol tunes
Upgraded rust-free brass grommets not only make the installation super easy but also keep your favorite flag stay shiny forever
GFB Lightweight Crank Pulley | MK5 GTI · Jetta · GLI · MK6 R · B6 Passat · MK1 EOS · 8P A3 · MK2 TT · TTS · B7 A4 | 2.0L Turbo I4 [FSI] 8V A3 2.0L Turbo I4 Speed Tested 100mphLike all GFB lightweight pulleys, this one begins life as a single 6061 aluminum alloy billet, and is then precision CNC machined to exacting tolerances. We then anodize it black for a stealthy appearance and superior wear resistance. This results in a large saving of 1. 4kg of rotating mass over the factory pulley, without sacrificing strength or reliability. Features: Sharper throttle response (particularly off boost) Engine feels more willing to
