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Speedmaster 393 Cubic Inch Forged Rotating Assembly Kit; 3.905-Inch Bore (98-02 5.7L Camaro)Find parts that fit my vehicle

Item CC57739
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$2,030.00

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      Product Information

      Features, Description, Q&A, Specs & Installation

      Features

      • Brand Speedmaster
      • Part Number PCE290.1157
      • Part Type Engine Rotating Kit
      • Actual Engine CID 393
      • Bore 3.905 In
      • Engine Stroke 4.100 In
      • Balanced Internal
      • Pistons Included Yes
      • Piston Rings Included No
      • Piston And Ring Oversize Standard
      • Piston Material Forged 4032 Aluminum Alloy
      • Piston Style Flat Top With Two Valve Reliefs
      • Piston Head Volume -4.00cc
      • Wrist Pin Style Press-fit Or Floating
      • Crankshaft Included Yes
      • Crankshaft Material Forged, USA Machined To 10/10 To Ensure No Run Out
      • Rear Main Seal Style 1-piece
      • Connecting Rods Included Yes
      • Connecting Rod Material 4340 Chromoly Steel
      • Connecting Rod Beam Style H-beam Street/Strip
      • Connecting Rod Length Center To Center 6.125 In
      • Rod Bearings Included No
      • Rod Bearing Undersize Stock
      • Main Bearings Included No
      • Cam Bearings Included No
      • Gaskets Included No
      • Quantity Sold As A Kit
      • Notes Crankshaft USA Machined To 10/10 To Ensure No Run Out
      • Fits 98-02 5.7L Camaro

      Description

      SpecsBrand: SpeedmasterPart Number: PCE290.1157Part Type: Engine Rotating KitActual Engine CID: 393Bore (in): 3.905 in.Engine Stroke (in): 4.100 in.Balanced: NoPistons Included: YesPiston Rings Included: NoPiston and Ring Oversize (in): STDPiston Material: ForgedPiston Style: Flat top, with two valve reliefsPiston Head Volume (cc): -4.00ccWrist Pin Style: Press-fit or floatingPiston Ring Facing Material: N/ACrankshaft Included: YesCrankshaft Material: ForgedRear Main Seal Style: 1-pieceEngine Balance: InternalConnecting Rods Included: YesConnecting Rod Material: 4340 Chromoly SteelConnecting Rod Beam Style: H-beam Street/StripConnecting Rod Length Center to Center (in): 6.125 in.Rod Bearings Included: NoRod Bearing Undersize (in): StockMain Bearings Included: NoCam Bearings Included: NoGaskets Included: NoQuantity: Sold as a kit.Notes: Crankshaft USA Machined to 10/10 to ensure no run out.DescriptionCrankshaftSpeedmaster forged standard weight crankshafts are designed for street or race engines with substantially increased horsepower. Speedmaster crankshafts are precision-ground, heat-treated, shot-peened, inspected and micro-polished for superior tolerance control. Speedmaster crankshafts are also nitride-hardened for superior wear resistance, have straight-shot and chamfered oil holes, and feature lightening holes in all rod throws. These crankshafts also have a large radius on all journals for improved strength and wear resistance.Connecting RodsSpeedmaster H-beam connecting rods are one of the strongest connecting rods available. Speedmaster H-beam connecting rods are perfect for supercharged and nitrous applications. These rods incorporate a special dowelled cap for specific cap-to-rod alignment and are profiled with extra clearance for stroker applications.Speedmaster H Beam Street / Strip connecting rods are manufactured from aircraft quality 4340 chromoly steel. The rods are x-rayed and ultrasonically tested with all surfaces shot peened and stress relieved.PistonsSpeedmaster Forged pistons are made from 4032 aluminum alloy for quieter operation and reduced piston to wall clearance. Up to 20% lighter than traditional forged pistons that eliminate harmful stress concentrations for superior strength. Specifically designed for naturally aspirated or moderate nitrous applications.

      Speedmaster PCE290.1157

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      Tech Specs

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      Will It Fit My Camaro

      • Z28 - 98, 99, 00, 01, 02
      • Z28 SS - 98, 99, 00, 01, 02

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