Sioux automotive valve seat grinding set-up. Set is complete with 1792 pnuematic grinder motor, heavy duty stone dressing fixture, stone holders, pilots, grinding stones and storage case $500.00 Rimac 500lb valve spring tester w/calibration spring $300.00 Equiptment is in excellent condition and ready for use Contact Ken @ 6two3 7zero3-7six44 Phone calls only please