We have designed a Manley Forged Piston & Conrod Combination for 5.7 VVT Engines available in 4.090" 4.100" Sizes with Premium Steel Rings
PISTONS
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. Other features include forced pin oiling, pressure balance groove, and precision pin fitting. Premium Chrome Moly wrist pins are included with the Standard Series.
HIGH PERFORMANCE PISTON RING SETS
Manley rings provide minimal blow-by and increased horsepower while maintaining cooler, cleaner oil resulting in loner engine life. Top Ring: High performance ductile iron with plasma moly in-lay or premium steel with Chrome Nitride face coating. Second Ring: Reverse twist cast iron. Oil Ring: Three piece, standard tension, full oil return. All Premium Steel ring sets utilize a Napier style second ring.
CONRODS
Manley "H" Beam connecting rods are manufactured from 4340 forgings to the same exacting standards developed and approved by our original equipment customers. There is a vast difference in quality between a Manley "H" Beam and the "other" inexpensive H-Beams on the market. Weight matched to +/- 1.5 grams. Perfectly round big and small ends. Bend and twist is tightly controlled. Cap fasteners are 7/16" ARP cap screws.
Connecting Rod Length Center to Center (in):6.125 in.Connecting Rod Material:Forged 4340 steelConnecting Rod Finish:Shot-peenedWrist Pin Style:FloatingClearanced for Stroker:YesFastener Yield Strength (psi):200,000 psiConnecting Rod Bolt Head Style:12-pointApproximate Connecting Rod Weight (g):651Big End Bore Diameter (in):2.1250 in.Pin End Bore Diameter:0.9281 in.Big End Width (in):0.941 in.Pin End Width (in):1.060 in.Advertised Horsepower Rating:950 hpAdvertised RPM Rating:8,000 rpmWeight Matched Set:YesMagnafluxed:YesQuantity:Set of 8
Please Note- Bearings are not supplied as standard they are an optional extra due to oversized crankshafts
This is NOT a drop in set of Pistons & Conrods balancing is essential