Cal-Van Allstart 144-114 Piston Ring Compressor Band 4-1/8" to 4-3/8"

The Cal-Van Allstart 144-114 is a professional-grade piston ring compressor band designed for engine rebuilding and piston installation. This adjustable band fits cylinders with bore sizes ranging from 4-1/8 inches to 4-3/8 inches, making it compatible with a wide variety of automotive and small engine applications.

Key Features:

• Adjustable design accommodates bore sizes from 4-1/8" to 4-3/8"
• Compresses piston rings evenly for safe installation into cylinder bores
• Durable steel construction withstands repeated use in professional shop environments
• Prevents ring damage during piston installation
• Essential tool for engine rebuilds and overhauls

This piston ring compressor band is an indispensable tool for mechanics and engine builders, ensuring proper compression of piston rings during assembly while preventing costly damage to rings and cylinder walls. The adjustable band design allows for quick sizing to match your specific cylinder bore dimensions.