JHM Overdrive Crank Pulley 187mm

PROUDLY MADE IN THE USA!!!

Introducing the JHM HD OVERDRIVE Lightweight Crank Pulley for the 3.0T FSI!!!

NOTE: This JHM 187mm Overdrive Crank Pulley is an alternative for APR's Ultracharger Overdrive Pulley. However, a current popular modification is to "double up" or run "dual pulleys" which means running a smaller supercharger pulley in conjunction with an overdrive crank pulley. However, following the launch of the JHM Overdrive Pulley has been a flood of other overdrive pulleys on the market that combined with a smaller supercharger pulley will spin the OEM Eaton 1320 Supercharger far outside of the designed efficiency range which can result in a huge loss of reliability and longevity. If you decide to go with a "dual pulley" setup, using the JHM 179mm Overdrive Pulley instead will be your safest bet.

JHM has been making Lightweight Crank Pulleys for Audis since early 2009. We developed our first Lightweight Pulley for the B6-B7 S4 then came the B7-RS4 Lightweight Crank Pulley. That was followed by the 6-rib pulley systems we developed for our B6-B7 S4 and RS4 Supercharger Kits. After the release of the Supercharger Kits, we came out with a Lightweight Crank Pulley for the B8-S5 4.2L, then the 2.7T, the 3.0L V6, and the 2.0T FSI. We've also developed a 6-Rib Pulley Upgrade Kit for B6-B7 S4s and RS4s that aren't supercharged.

Following the success of our Lightweight Crank Pulleys and after hearing of several pulley failures on the 3.0T FSI, we decided to come up with two JHM solutions for a failure prone Audi part. We already released our JHM "HD" Lightweight Crank Pulley for the 3.0T FSI engine in July 2015 and now we're pleased to release the JHM "HD" Overdrive Lightweight Crank Pulley for the 3.0T FSI!

PARTS INCLUDED:
- 1x JHM "HD" Overdrive Lightweight Crank Pulley (187mm)
- 8x 8mm x 1.25 Allen Bolts
- 1x High-Quality Belt, Longer for Use with Larger Pulley

INSTALLATION NOTES:
Our JHM "HD" Overdrive Lightweight Crank Pulley installs just like your OEM pulley. So, just like you must do with the OEM pulley, make sure that the offset bolt hole on the JHM Crank Pulley matches up to the offset hole on the crank. Then, torque all supplied crank pulley bolts to 20 ft-lbs in a star pattern. We also recommend using Loctite.

Notes

WARNING: Cancer and/or Reproductive Harm — www.P65Warnings.ca.gov

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