Pistons

85.0mm Premium Steel Piston Ring Set - Single by Manley Performance Manley stocks conventional style piston ring sets and Premium Steel top ring versions. The conventional sets feature high performance ductile iron (with plasma moly in-lay) top rings, reverse twist cast iron taper face...

Mitsubishi 4G63 7-Bolt Turbo Tuff Platinum Series Pistons (Extreme Duty) - Set of 4 by Manley Performance Manley pistons are machined of high strength 2618 material. Each design is lightweight yet robust enough to deliver long service life. Perfect ring groove to skirt squareness...

7 Bolt 4G63 87mm +2mm -8cc 10/10.5 CR Stroker Dish Pistons w/Rings (Extreme Duty) - Single by Manley Performance Manley pistons are machined of high strength 2618 material. Each design is lightweight yet robust enough to deliver long service life. Perfect ring groove to...

7 Bolt 4G63 85mm STD Bore 8.5:1 Dish Piston and Ring - Single Piston by Manley Performance Manley pistons are machined of high strength 2618 material. Each design is lightweight yet robust enough to deliver long service life. Perfect ring groove to skirt squareness...

4G63 7-Bolt 85.0mm Bore-Std Size-8.5/9.0 CR Extreme Duty Dish Piston Set with Rings - Set of 4 by Manley Performance Manley pistons are machined of high strength 2618 material. Each design is lightweight yet robust enough to deliver long service life. Perfect ring groove...

4G63 7-Bolt 85mm STD 86.5mm +1.5mm 8.5/9.0 -12cc Dome Extreme Duty Pistons w/ Rings - Set of 4 by Manley Performance Manley pistons are machined of high strength 2618 material. Each design is lightweight yet robust enough to deliver long service life. Perfect ring...

4G63 7-Bolt 85mm STD Bore 8.5:1 Dish Piston w/ Ring (Extreme Duty) - Set of 4 by Manley Performance Manley pistons are machined of high strength 2618 material. Each design is lightweight yet robust enough to deliver long service life. Perfect ring groove to...

4G63 7-Bolt Dish Pistons w/ Rings *Extreme - Set of 4 by Manley Performance Manley pistons are machined of high strength 2618 material. Each design is lightweight yet robust enough to deliver long service life. Perfect ring groove to skirt squareness is achieved through...

PowerPak Piston Set 8.7:1 CR / 85.5mm Bore / 88.0mm Stroke by Mahle MAHLE Motorsport's PowerPak and PowerPak+ piston kits offer superior reliability and performance, letting you take your build to the next level. Backed by over 95 years of performance experience and using...

The top engine builders in NASCAR, ALMS, NHRA, AMA Supercross and other racing organizations choose JE Pistons over any other brand. Why? JE Pistons is always researching, developing, and extensively testingunique materials and piston designs. Those designs are CNC-machined into pistons that meet exacting...

The top engine builders in NASCAR, ALMS, NHRA, AMA Supercross and other racing organizations choose JE Pistons over any other brand. Why? JE Pistons is always researching, developing, and extensively testingunique materials and piston designs. Those designs are CNC-machined into pistons that meet exacting...

JE Pistons are specifically engineered for extreme applications up to, and including, professional competition. In this environment, the higher compression ratios, highest boost or heavy nitrous usage necessitate the higher tensile strength 2618 aluminum alloy. Dome/Dish requires no deburring or preparation and features smooth...

The top engine builders in NASCAR, ALMS, NHRA, AMA Supercross and other racing organizations choose JE Pistons over any other brand. Why? JE Pistons is always researching, developing, and extensively testingunique materials and piston designs. Those designs are CNC-machined into pistons that meet exacting...

The top engine builders in NASCAR, ALMS, NHRA, AMA Supercross and other racing organizations choose JE Pistons over any other brand. Why? JE Pistons is always researching, developing, and extensively testingunique materials and piston designs. Those designs are CNC-machined into pistons that meet exacting...

The top engine builders in NASCAR, ALMS, NHRA, AMA Supercross and other racing organizations choose JE Pistons over any other brand. Why? JE Pistons is always researching, developing, and extensively testingunique materials and piston designs. Those designs are CNC-machined into pistons that meet exacting...

2001-2006 Mitsubishi Evo 7/8/9 Ultra Series 85.5mm Bore 10.0:1 CR Piston Set by JE Pistons JE Pistons are machined by the most advanced CNC machining technologies available. JE forged Pistons are trusted by racers and engine builds for dependability. JE Pistons are compatible with...

1995-1999 Mitsubishi Eclipse GST/GSX, 1995-1998 Eagle Talon TSi, and 2003-2006 Mitsubishi Evo 8/9 Shelf Pistons w/Pins, Rings and Locks by CP Anti Detonation Grooves (Contact Reduction Grooves) are grooves that protect the top ring by disrupting detonation waves. Also, known as contact reduction grooves,...

CP Standard Features Anti Detonation Grooves (Contact Reduction Grooves) are grooves that protect the top ring by disrupting detonation waves. Also know as contact reduction grooves, these grooves limit the piston/cylinder contact during high temperature and RPM. Accumulator Groove is a V shaped groove...

CP Standard Features Anti Detonation Grooves (Contact Reduction Grooves) are grooves that protect the top ring by disrupting detonation waves. Also know as contact reduction grooves, these grooves limit the piston/cylinder contact during high temperature and RPM. Accumulator Groove is a V shaped groove...

CP Standard Features Anti Detonation Grooves (Contact Reduction Grooves) are grooves that protect the top ring by disrupting detonation waves. Also know as contact reduction grooves, these grooves limit the piston/cylinder contact during high temperature and RPM. Accumulator Groove is a V shaped groove...