Chevrolet 383 Stroker for 2pc rear main applications. 

This kit includes:

• Elgin Pro Stock Camshaft Kit
• Stroker Pistons -choose flat or dish
• Hastings Moly Rings  
• Fel Pro Overhaul Gasket Set fits up to 1980
• Tri Metal Mahle/Clevite Rod Bearings
• Tri Metal Mahle/Clevite Main Bearings
• Freeze Plug Kit
• Tri Metal Cam Bearings
• Hi Volume Oil Pump
• True Roller Timing Set
• Pro Comp 2pc rear main-aero wing Design

This Overhaul Kit will require balancing.  Crankshaft is External Balance design requiring an external balance flywheel and balancer.

This Kit requires 5.7" Connecting Rods find here Pressed 25700P or 25700 bushed

Flattop (H860CP) Compression Ratio for 64.0cc: 10.40 to 1

Dished Pistons (H859CP) Compression Ratio for 64.0cc: 9.67 to 1