Total Performance Racing

N/A Street/ Strip Short Block Package 427cid – 11.5:1 C.R. ERL Dry-Sleeve System -Aluminum LS Block

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Our LS Dry Sleeve Short Block provides up to 454 Cubic Inches for a very reasonable price. The dry sleeve system replaces the stock cast iron sleeves with high strength ductile iron sleeves. These sleeves are made of ductile iron that is 3 times stronger than cast iron. The ERL sleeves are significantly longer and thicker than stock sleeves, this allows for up to a 4.125” stroke and a 4.185” bore. Not only the strength but the length is to be noted, our sleeves are 5.800″ which helps with piston rock at BDC. Each short block is blueprinted and built to the same exacting standards as our 2000HP race engines.  Every short block comes with high quality and proven components This is an economical package well suited to Applications between 600HP and 900HP.  ARP main stud kit included and installed.

Product Information Description :

Our N/A Street/ Strip Short Block Package 427cid – 11.5:1 C.R. Type ERL Dry-Sleeve System -Aluminum LS Block

Pistons- Wiseco 4.125″ Bore Compression Ratio 11.5:1

Crank- Compstar 4.000″ Stroke Crankshaft ($150.00 additional for LS7 Dry-Sump Snout)

Rods- Callies Compstar H-Beam Horse Power Moderate Rating 900 Upgrades Included Custom Total Seal Ring Pack


Call for current pricing as ERL is out of business Assembly Process Assembled and Inspected Through Out the Process, NOT A Production Line Final Cleaning of All Passageways and All Components Torque and Bore Gage Rods for Spec. and Bearing Clearance Torque and Bore Gage Main Journals for Spec. and Bearing Clearance Check Pin Fit on Piston and Rod Small End FILE- FIT Each Piston Ring to Each Cylinder for Proper Gap for Application Measure All Main and Rod Journals on Crank for Spec. Measure All Main and Rod Bearings for Thickness Match Bearings to Journal for Optimum Clearance and Oil Control (NOT PLASTIGAGE Where False Readings Can Occur) Assemble Short Block Using Dedicated Ring Compressors, Mitutoyo Inspection Tools and Calibrated Torque Wrenches All Bearings Coated with Assembly Lube to Avoid Dry Start Up Fully Blueprinted Short Block Seal in Bag and Coat with WD-40 for Shipment