Manley 4G63 EVO Pistons .5mm OS 8.6:1 CR - 618005C-4
Our signature "Platinum Series" pistons feature 2618 alloy forgings, proven cam and barrel skirt profiles, tool steel wrist pins, and moly skirt coatings on select part numbers. Join the ranks of professional engine builders and tuners who rely on Manley pistons for superior performance and durability.
Specifications:
Compression Ratio: 8.6:1
Bore (mm): 85.5 ( +.5mm)
Stroke (mm): 94
Rod Length (mm): 142
Pin Diameter (mm): 22
Piston weight (Gr): 319
Manley pistons are machined of high strength 2618 material. Each design is lightweight yet robust enough to deliver long service life. Offset wrist pin design is utilized for quiet start-ups. Perfect ring groove to skirt squareness is achieved through our unique "one fixturing" manufacturing method that assures maximum horsepower. Round wire locks, premium chrome moly wrist pins, and premium steel top ring sets from Total Seal are included with every kit at no additional charge. 9310 alloy upgraded wrist pins are available.
Pairs well with
Manley 4G63 EVO Pistons .5mm OS 8.6:1 CR - 618005C-4
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