Russ Johnson
Equipment Expert
I have 11 pistons removed from scrapped out General pumps. All are 20 mm (TS2021, T1011, T9211, TS1011, TS1021, TS1041, TS1511, TS1531). They are used and have some marks on them, but all are crack, chip, and scuff free. $20.00 each. Buy 3 and get the washer / o ring kit (Kit 6A) free. Shipped Priority Mail for $5.25.