Aeroflow Manual Piston Ring Filer AF98-2108 500 Series Push Lock These AN water neck adapters

These AN water neck adapters from Aeroflow allow the use of AN hose and fittings for radiator hose applications

Spool Billet 4340 full counter weight 77

Greasable ball joint design

0L Non-US Models

9 sensor during the tuning process allows you to monitor AFR's and adjust tuning parameters to optimize them for maximum power and efficiency

Aeroflow Manual Piston Ring Filer AF98-2108 500 Series Push Lock These AN water neck adaptersManual Piston Ring Filer To assure proper piston ring end gap, the Aeroflow Performance manual piston ring filer enables the operator to file piston rings quickly and accurately. Position the piston ring firmly against the dowel pins, crank the handle to turn the abrasive wheel. Using a feeler gauge, file the piston ring to meet the manufacturer's specification. It features a 120 grit grinding wheel which can be purchased separately ( AF59 2099 ).