ARP Billet 86.0mm Bore Tapered Piston Ring Compressor (901-8600) Engine Plates -20AN adapter is 54mm (2-1/8”)

-20AN adapter is 54mm (2-1/8”) from O-ring to AN

60-2 tooth 200mm diameter 40mm centre

1995 CHEVROLET K2500 6

If a cam bearing wears out prematurely the engine loses some of its oil pressure

ARP Billet 86.0mm Bore Tapered Piston Ring Compressor (901-8600) Engine Plates -20AN adapter is 54mm (2-1/8”)ARP Billet 86. 0mm Bore Tapered Piston Ring Compressor (901 8600) ARP Tapered Ring Compressors 901 8600 ARP tapered piston ring compressors are CNC machined from 6061 T6 billet aluminum tube material and feature a true radius for each individual bore diameter. They're also relieved to accommodate wire O rings on the bottom. Type 3 anodizing is used for long life, and each bore size is prominently engraved in 3 4 in. high numbers for easy