SKU: ARP900-3750
UPC: 672036018672
MPN: 900-3750
The ARP 4.375 Tapered Ring Compressor is a precision tool designed for engine builders and mechanics focused on piston and ring installation. This specialized tool is crucial for safely compressing piston rings to their installed diameter, ensuring they fit cleanly through cylinder walls without risk of damage. It is particularly useful for those working on engines with a bore size of 4.375 inches.
The tapered design of this compressor evenly distributes compression force across the ring package, preventing the uneven pressure that can lead to ring breakage or piston skirt damage during installation. Manufactured to precision tolerances, this compressor ensures that rings compress uniformly and seat properly as the piston enters the cylinder. Its lightweight construction (0.44 lbs) enhances ease of handling and control during the installation process.
Professional engine builders and automotive enthusiasts will find the ARP ring compressor invaluable when rebuilding small-block and big-block engines. By using this tool, they can protect their investment in new ring sets and pistons, ensuring a successful engine assembly. Its compatibility with various engine types makes it a versatile addition to any mechanic's toolkit.
WARNING ⚠️ You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.
