CP-Carrillo Automotive Piston, Set Of 4, Cyl: 4, Material ID: 4321 03JG9 2010-volkswagen-mk6-golf-gti-r-esi8247141 These are sealed bearings —

These are sealed bearings — maintenance-free for the life of the assembly

Straight-pattern snips work best on mild steel up to moderate gauge

Damping Levels 16-Level Height Adjustment Yes Spring Rate(Front) 12 kg/mm (672 lbs/inch) Spring Rate(Rear) 6 kg/mm (336 lbs/inch) Spring Length(Front) 200 mm Spring Length(Rear) 220 mm Front Top Mount Yes

Enhanced Safety Features - Brighter output and sequential indicators improve road safety

CP-Carrillo Automotive Piston, Set Of 4, Cyl: 4, Material ID: 4321 03JG9 2010-volkswagen-mk6-golf-gti-r-esi8247141 These are sealed bearings —Whether you're racing a Honda, Acura, Mitsubishi, Toyota, Nissan, or Subaru, CP Pistons has specially designed high performance pistons off the shelf. In most cases, these will directly replace the stock pistons Features: High strength aluminum forgings Super lightweight designs Fully CNC machined and balanced to + 1 gram Wrist pins included at no extra cost Accumulator groove included Double pin oilers, force fed from oil ring Pick lock grooves for