Porsche Engine Rebuild Kit Standard - Premium - or Deluxe - Cayman/Boxster RND-M97-21 955-361-057-10 Piston rings are not included

Piston rings are not included and must be purchased separately

Porsche Solid plastic shift knob

Kit contains: IMS Solution plain bearing

Porsche Hard to find high quality reproduction aluminum Speedster seat also known as sport bucket seat

Porsche Engine Rebuild Kit Standard - Premium - or Deluxe - Cayman/Boxster RND-M97-21 955-361-057-10 Piston rings are not includedOur extensive engine rebuild kits for 2006 2008 Porsche Cayman and 2007 2008 Porsche Boxster models with the 3. 4 liter M97. 21 and M97. 22 engines include hardware, bearings, seals, gaskets, and much more using only the highest quality Genuine Porsche, OEM, and aftermarket components from manufacturers like ARP and LN Engineering. Porsche The optional upgrade to our premium kit also includes many more items that are often reused rather than replaced