Manley Chrysler 5.7L Hemi 90.9mm Stock Stroke 3.922in Bore -12cc Dish Standard Platinum Pistons

597105C-8

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 our unique "one fixturing" manufacturing method that assures maximum horsepower. Roundwire locks and pressure balance grooves are included with every set at no additional charge. Compression ratios for the 5.7L are calculated at .003" deck clearance and a 3.941" head gasket ID with a .028" compressed thickness. Compression ratios for the 6.1L are calculated at .003" deck clearance and a 4.100" head gasket ID with a .040" compressed thickness. Compression ratios for the 6.4L are calculated at .012" deck clearance and a 4.090" head gasket ID with a .027" compressed thickness.

Premium Chrome Moly wrist pins are included with the Standard Series and 9310 Alloy wrist pins are included with the Extreme Duty Series.

Specifications (Low Compression Stock Stroke):

• Bore Size: 3.922" / 99.63mm
• Rod Length: 6.240"
• Stroke: 3.579" / 90.9mm
• Comp. Distance: 1.220"
• Pin Dia: .927"
• Combustion Chamber (5.7 85cc thru 2008): 7.87
• Combustion Chamber (5.7 65cc 2009 up): 9.52
• Combustion Chamber (6.1 74cc head): 8.69
• Pistons Wt / Gms: 395
• Dome Volume (cc): -12
• Piston Type: Dish
• Included Ring Set
• Ductile Iron Top Rings: 46121-8
• Premium Steel Top Rings: 46121ST-8

Fitment:

• Dodge | Chrysler HEMI 5.7L Low Compression Stock Stroke -12cc Dish