ARP 900-0600 PISTON RING COMPRESSOR (4.060" BORE)
Assemble the bottom end in your engine with the ARP 900-0600 Piston Ring Compressor (4.060" Bore). The Ring Compressor is CNC machined from 6061-T6 billet aluminum tube material for a sturdy construction that will not warp or wear over time. Each ARP Piston Ring Compressor is specially made to your specific bore size. The Piston Ring Compressor gets the job done quick and easy.