Porsche Wiseco RCS41350 4.135 in Piston Ring Compressor for use with 104-105/109 104-105/109 904-301-071-00 Porsche Coolant thermostat for 997

Porsche Coolant thermostat for 997 models (2009-2012)

911 Carrera 4S (2009-2012)

Boxster (2013-2016)

Porsche Cam Follower set for 356 models

Please call for availability and color/finish options

Porsche Wiseco RCS41350 4.135 in Piston Ring Compressor for use with 104-105/109 104-105/109 904-301-071-00 Porsche Coolant thermostat for 997Porsche Wiseco RCS tapered piston ring compressor sleeves are available for many piston sizes ranging from 65. 5 to 105. 1 mm. Prevent damaging modern thin piston rings that can occur when using traditional band clamp style split ring compressors. This handy engine assembly tool can be used with any piston from any manufacturer to easily compress the piston rings smoothly and evenly, providing a smooth radius and taper that greatly reduces the