TranQuil Sleeve Kit By Smart Service

Smart Service, Inc.

New product

TranQuil Sleeve Kit

Repair kit for the commonly seen damage to manual transmission snouts by the release bearing. Fits Outback, Legacy, Impreza and Forester models, see below for fitment information to determine which one is for your Subaru

More details

$139.95

We Accept:
We Accept:
See Details*
Smart Quality Parts offers an industry leading 2 YEAR, UNLIMITED MILEAGE warranty on all parts purchased. If a part fails within this time period we will replace it or refund the full value of the part purchased. Visit our Terms page to see our entire policy.

The Smart Service TranQuil Sleeve Kit is the "practical solution" for the notorious grooving of the quill that occurs on Subaru transmissions. Grooving of the quill causes: 

  • Clutch chatter
  • Uneven engagement
  • Premature clutch and throw-out bearing failure  

Now you can solve this problem and its results permanently with the TranQuil Sleeve Kit! 

  • Takes less than 10 minutes to install, while replacing the clutch assembly
  • Does not require any modification or machining
  • Removable and reusable when doing transmission repairs that require splitting the case
  • Gives a noticeable smoothness to the clutch engagement
  • Eliminates noisy clutch linkage rattles
  • Allows you to keep your job completion time
  • Frees up the bay and mechanic
  • Eliminates the chance of costly mistakes in replacing the case
  • Eliminates towing expense and/or rental cars!

Kit comes complete with oversized release bearing instructions. 

TSK1 Models: Replaces Subaru part # 30502AA051

Forester: 1998 - 2011 (Non-turbo)
Impreza: 1993 - 2011 (Non-turbo, 5 speed)
Legacy: 1990 - 2011 (Non-turbo, 5 speed)

TSK2 Models: Replaces Subaru part # 30502AA080

Impreza: All turbo models with pull style (02-05 WRX) excludes STi
Legacy: Turbo 2.2 91-94
Baja: All turbo models 04-06
Forester: All turbo/XT models 03-05

TSK3 Models: Replaces Subaru part # 30502AA120

Trans Snout Kit fits all Subaru 2005 and up turbo models with push style clutch except STi. This includes 2005-2014 Legacy GT, Forester XT, and WRX models.

Replacement bearings sold separately. See our other product page for replacement bearing details.

Smart Service is an independent, Subaru specific repair facility located in Seattle, Washington. Opened in 1999, Smart Service has become one of the top repair facilities in our Subaru dense area of the Pacific Northwest. Utilizing a team of factory trained technicians with decades of experience, Smart Service launched Smart Quality Parts as a response to the demand for the high quality, OEM parts we use without having to pay the premium getting them from the dealer.


Parts that we offer under the Smart Service brand are ones we have exclusively curated with your Subaru's longevity in mind.


We would never offer you a part we wouldn't put on our customer's or our own vehicles. This is another reason we offer an industry leading 2 year, unlimited mileage warranty on all our parts.