ARP 901-9350 - Tapered Ring Compressor - 93.5mm / 3.681" Bore

ARP Tapered Ring Compressor - 93.5mm / 3.681" Bore 

• Machined from 6061-T6 Billet Aluminum 
• Black Type 3 Hard Coat Anodized Finish
• Bottom step relief for use with O-rings in block 

The ARP Tapered Ring Compressor is one of the best engine building tools you can invest in. You will not find a better way to install pistons / rod assemblies. These ring compressor are available in nearly every size. They are machined for easy piston installation into the compressor and have the right amount taper for a smooth installation.