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Speedmaster Chevy LS3 426 C.I. Forged Rotating Assembly Kit (08-13 Corvette C6 Base)Find parts that fit my vehicle
Item CV38827
Our Price
$2,030.00
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Product Information
Features, Description, Q&A, Specs & Installation
Features
- _x000D_
- Brand Speedmaster _x000D_
- Part Number PCE290.1159.01 _x000D_
- Part Type Engine Rotating Kit _x000D_
- Actual Engine CID 426 _x000D_
- Bore 4.065 In _x000D_
- Engine Stroke 4.100 In _x000D_
- Balanced No _x000D_
- Pistons Included Yes _x000D_
- Piston Rings Included No _x000D_
- Piston And Ring Oversize 0.000 In _x000D_
- Piston Material Forged _x000D_
- Piston Style Flat Top, With Two Valve Reliefs _x000D_
- Piston Head Volume -4.00cc _x000D_
- Wrist Pin Style Press Fit Or Floating _x000D_
- Crankshaft Included Yes _x000D_
- Crankshaft Material Forged _x000D_
- Rear Main Seal Style 1 Piece _x000D_
- Engine Balance Internal _x000D_
- Connecting Rods Included Yes _x000D_
- Connecting Rod Material 4340 Chromoly Steel _x000D_
- Connecting Rod Beam Style H Beam Street/Strip _x000D_
- Connecting Rod Length Center To Center 6.125 In _x000D_
- Rod Bearings Included No _x000D_
- Rod Bearing Undersize Stock _x000D_
- Main Bearings Included No _x000D_
- Cam Bearings Included No _x000D_
- Gaskets Included No _x000D_
- Quantity Sold As A Kit _x000D_
- Notes Crankshaft USA Machined To 10/10 To Ensure No Run Out _x000D_
- Fits 08-13 Corvette C6 Base _x000D_
Description
Forged Rotating Assembly. The Speedmaster Chevy LS3 426 C.I. Forged Rotating Assembly Kit is a high-performance engine component package designed to enhance power and durability in street or race applications. This kit provides all essential rotating parts needed to build a robust and reliable engine, making it ideal for builders seeking strength and precision.
_x000D__x000D_Construction and Appearance. The assembly features forged components including a standard weight crankshaft, 4340 chromoly steel H-beam connecting rods, and forged 4032 aluminum pistons with flat tops and valve reliefs. The crankshaft undergoes precision grinding, heat treatment, shot-peening, and micro-polishing to ensure superior tolerance and wear resistance. The connecting rods are dowelled for specific cap alignment and stress relieved, while pistons offer reduced piston-to-wall clearance for quieter operation.
_x000D__x000D_Installation. Installation requires professional mechanical skills but does not typically involve drilling or major modifications. The crankshaft is machined to 10/10 tolerances to guarantee an accurate fit and minimal run out, facilitating straightforward assembly.
_x000D__x000D_Warranty. This kit is backed by a 12-month limited worldwide warranty, providing assurance of quality and reliability.
_x000D__x000D_Application. Designed specifically for the 08-13 Corvette C6 Base model, this rotating assembly fits without modification and is engineered to meet the performance needs of this particular vehicle platform.
Speedmaster PCE290.1159.01
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Tech Specs
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Will It Fit My Corvette
- Base - 08, 09, 10, 11, 12, 13
