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GrimmSpeed Lightweight Pulley Red

MODEL # GRM 095015R
Manufacturer Part # 095015R

$125.00

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Description
The OEM Subaru crank pulley has been a cause for concern ever since its original design. It is extremely heavy, susceptible to catastrophic failure, and quite unsightly. Continuing to use this on cars just wouldn't do. Eliminating rotational mass while maintaining a safe presence can increase reliability and bring faster Rev's! For this Lightweight Crank Pulley GrimmSpeed pulled out all of the stops. CNC machined from 6061 T6 Aluminum this pulley makes no compromise. It weighs in at 3.5lbs lighter than OEM while at the same time increasing its durability. Marked with a timing mark and perfect cut keyway makes this install a breeze. GrimmSpeed designed the pulley with the optimum weight for performance while avoiding misfire CEL's and engine hesitation.
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RallySport Guarantee - 30 Days


Items that are covered under the RallySport Guarantee offer a 30 day no questions asked return policy.

RallySport Guarantee items may be returned within 30 days of the original invoice date and must include all the original parts and contents for a refund.

The RallySport Guarantee does not apply to products that have been modified, damaged, misused or abused. All returns require an RMA (Return Merchandise Authorization) Number, and freight charges are strictly non-refundable. For more information regarding our freight refund policy, please refer to our return policy page found HERE.

Specifications

Brand: Grimmspeed
Color: Red
Location: Crank
Material: Aluminum
Pulley Ratio: Stock
Weight: -3.5lb from Stock

Mfgr. Warranty: Limited Lifetime
Condition: New Product
Return Policy:

RallySport Guarantee - 30 Days


Items that are covered under the RallySport Guarantee offer a 30 day no questions asked return policy.

RallySport Guarantee items may be returned within 30 days of the original invoice date and must include all the original parts and contents for a refund.

The RallySport Guarantee does not apply to products that have been modified, damaged, misused or abused. All returns require an RMA (Return Merchandise Authorization) Number, and freight charges are strictly non-refundable. For more information regarding our freight refund policy, please refer to our return policy page found HERE.
RallySport Guarantee
  INSTALLATION INSTRUCTIONS

5

5 STAR
98%
4 STAR
3 STAR
2%
2 STAR
1 STAR

My pulley brings all the boys to the yard!
Megan L. 15 days ago
I bought this nice little accent piece when doing my build on my motor to finish the Grimmspeed engine back I have going on. This pulley is honestly one of the best pieces I have ever seen be shipped to me. This thing was shiny and glorious. It was like angels had personally flew out of my Grimmspeed box, slapped me in the face and then shined down a heavenly light. It was glorious and definitely a nice added touch!
Verified Purchase

2006 STI
riverrat1492507 2 months ago
First off this crank pulley looks awesome! But the real reason I wanted this was to help let the car rev up quicker, and it does just that. The car revs noticeably quicker than stock. For my 2006 STI this didn't not require a tune. No CEL or anything. The price is reasonable for the gains you get. 5 stars all the way!

2007 STi
RonnieDavis 1 year ago
Another excellent product from Grimmspeed. Fit and finish was quality as expected. The biggest difference I noticed after installing this product is my car seems to idle a bit smoother, and the engine reacts more readily to my throttle inputs when rev matching. Highly recommend this product.

Great replacement for old OEM crank pulley
SleeperLGT 2 years ago
Grimmspeed's LWCP weighs approximately 2.3lbs whereas my stock Legacy GT pulley was over 5lbs (and falling apart)! I chose Grimmspeed's LWCP because it's not like all of the other LWCPs that are around 1.1-1.4lbs. I believe having a crank pulley that is too light can cause issues so I was pleased to see Grimmspeed offering a slightly heavier alternative. Not only does GS's LWCP look beautiful but it's remarkably well-designed and rev-matching while downshifting has become almost too easy. Grimmspeed is the best! 5 stars for sure!

I'm glad I got it
dan.vaku22864 2 years ago
I always like to research when replacing OEM parts with aftermarket to make sure to weigh the pros and con's of each. I had to replace my stock pulley after it almost separated on me into two pieces! This pulley brought only good things, even something I didn't expect. First off it looks awesome and feels quality and precisely made. The key lined up perfect and the pulley spins smooth. Just idling my motor runs smoother. Before especially when having ac on, I could feel vibrations in the cabin which I attributed to having the poly pitch mount and Group N engine and transmission mounts. The pulley helped a lot with the vibrations! Another thing that bothered me with my Subaru is how it always felt like it would bog almost stall if you didn't feather the throttle from a take off. Felt like I was in 2nd gear not 1st if that makes sense. Also these drivetrains are really unforgiving when you don't match the revs when upshifting or downshifting. You will usually feel everything bounce around and it's not pleasant! The pulley significantly improved the smoothness of the shifts which was a nice surprise to me. I think that's my favorite feature of it, being able to dive the car smoother when upshifting and downshifting while also reducing NVH. I installed it with the Mishimoto radiator and stock fans in place. It's possible and quick if you know what you are doing. Another good product from Grimmspeed!

  • Q: grimm speed pulley   daveymcfarland12211 1 year ago

    Answer

    do you think it will effect anything negatively if i installed this on my 02 impreza 2.5ts that also already has a 12lb flywheel? i have one off of my other car and i want to install it if i will just get better response but i dont want to hurt anything cause i just did all new gaskets and timing to this engine two days ago and put in a stage 3 clutc with light weight flywheel


    • A: Installing both a lightweight pulley and flywheel will not hurt the vehicle, but sometimes a check engine light can come up from the crank being too light and the crank sensor not being able to read. Typically we recommend sticking with either a lightweight flywheel or pulley, but not both.


      Nick S. 1 year ago
  • Q: crank pulley bolt   hella flush is hella stupid 2 years ago

    Answer

    I see you guys just put the crank bolt in and torqued it on the install vid. The service manual says to put oil on the cap and the threads of the bolt, then torque it down. It mentions two stages of torque and a tolerance of 45 degrees for the bolt. Why is this procedure so complicated in the fsm, and is it necessary to follow these steps with the lightweight pulley?


    • A: We recommend following Grimmspeed's instruction manual which is found below. They do not mention two stages of torquing or oiling the cap. http://www.grimmspeed.com/content/install_guides/SubaruCrankPulley.pdf


      2 years ago
  • Q: Harmonics?  MrFreeze 2 years ago

    Answer

    How do these pulleys effect the harmonics of the motor?


    • A: The stock crank pulley is not a harmonic balancer and lightweight Subaru crank pulleys do not have any negative effects on engine harmonics.


      Zach G. 2 years ago
  • Q: Belt install  nwWRXdriver 2 years ago

    Answer

    I ordeded one of these from the grimmspeed website, I was wondering if I should buy a new Gates belt as well? my 2012 WRX has 32k miles on it.


    • A: It is strongly recommended to replace the accessory belts due to the low cost and having to remove them while installing this pulley anyway.


      Nick S. 2 years ago
  • Q: 2.5i Impreza N/A  2.5RSBoxer 3 years ago

    Answer

    I know the pulley fits 2002-2014 WRX and 2004-2015 STI. My question is would it fit the 2.5i non turbo Impreza?


    • A: This is confirmed to fit 06-11 2.5i imprezas.


      Kyle A. 3 years ago
    • A: Yes! Our pulley was designed and engineered to work with all EJ series motors. -Matt Homes Operations


      Grimm Speed 3 years ago
Subaru Impreza
WRX STI 2004, 2005, 2006, 2007WRX STI Limited 2007WRX STI Hatchback 2008, 2009, 2010, 2011, 2012, 2013, 2014WRX STI Special Edition Hatchback 2010WRX STI Limited Sedan 2011, 2012, 2013, 2014WRX STI Limited Hatchback 2011, 2012, 2013, 2014WRX STI Sedan 2011, 2012, 2013, 2014WRX 2002, 2003, 2004, 2005, 2006, 2007WRX TR 2006, 2007WRX Limited 2006, 2007WRX Sedan 2008, 2009, 2010, 2011, 2012, 2013, 2014WRX Hatchback 2008, 2009, 2010, 2011, 2012, 2013, 2014WRX Premium Sedan 2010, 2011, 2012, 2013, 2014WRX Premium Hatchback 2010, 2011, 2012, 2013, 2014WRX Limited Sedan 2010, 2011, 2012, 2013, 2014WRX Limited Hatchback 2010, 2011, 2012, 2013, 2014Base 1993, 1994, 1995L 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001LS 1993, 1994LX 1995, 1996Outback 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004Brighton 1996, 1997RS 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005TS 2002, 2003, 2004Outback Sport 2005, 2006, 2007, 2008, 2009, 2010, 20112.5i 2006, 20072.5i Sedan 2008, 2009, 2010, 20112.5i Hatchback 2008, 2009, 2010, 20112.5i Premium Sedan 2010, 20112.5i Premium Hatchback 2010, 2011
Subaru Legacy
Touring 1994GT 1994, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006L 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004Alpine Sport 1994Sun Sport 1994Outdoor 1994LS 1994, 1995, 1996LSi 1994, 1995, 1996, 1997Sport 1994Base 1995Brighton 1995, 1996, 1997, 1998, 1999, 2000Outback 1995, 1996, 1997, 1998, 1999Postal 1995, 1996, 1997, 1998Outback Limited 1997, 1999GT Limited 1998, 2000, 2001, 2002, 2005, 2007, 2008, 2009L 30th Anniversary 1999Limited 30th Anniversary 1999SUS 30th Anniversary 1999L SE 2003L 35th Anniversary 2004i 2005Limited 2005GT spec.B 2006, 2007, 2008, 20092.5i 2006, 2008, 20092.5i Limited 2007, 2008, 20092.5i Special Edition 2007, 2008
Subaru Forester
Base 1998, 1999, 2000, 2001, 2002L 1998, 1999, 2000, 2001, 2002S 1998, 1999, 2000, 2001, 2002X 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010XS 2003, 2004, 2005XT 2004, 2005, 2009XS L.L. Bean Edition 2005XT Premium 2005, 2010, 2011, 2012, 2013X L.L. Bean Edition 2006, 2007, 2008XT Limited 2006, 2007, 2008, 2009, 2010Sports 2.5 X 2008Sports 2.5 XT 2008X Limited 2009, 2010X Premium 2009, 2010XT Touring 2011, 2012, 2013
Subaru Outback
Limited 2000, 2001, 2002, 2003, 2004, 2005Base 2000, 2001, 2002, 2003, 2004, 2008i 2005XT 2005, 2006XT Limited 2005, 2007, 2008, 20092.5i 2006, 2007, 2008, 20092.5i Limited 2006, 2007, 2008, 20092.5i Basic 20072.5i L.L. Bean Edition 20082.5i Limited L.L. Bean Edition 2008
Subaru Baja
Base 2003Sport 2003, 2004, 2005, 2006Turbo 2004, 2005, 2006
Subaru WRX STI
Base 2015, 2016, 2017Limited 2015, 2016, 2017Launch Edition 2015Series.HyperBlue 2016