Parts & Accessories for Prince MB-8 Mini Valves Store / Parts & Accessories for Prince MB-8 Mini Valves 612000001 single-acting spool* * May be used to replace any spool except float spool Sort by We recommend Newest arrivals Price: Low to High Price: High to Low Name: A to Z Name: Z to A Handle w/ Knob Handle w/ Knob $12.60 Buy Now Power Beyond, Closed Center Plug Power Beyond, Closed Center Plug $13.50 Buy Now Sold out Spring Center Kit Spring Center Kit $15.30 Out of stock No Relief Plug No Relief Plug $23.40 Buy Now Housing for Handle - Nylon Housing for Handle - Nylon $24.30 Buy Now Housing for Handle - Aluminum Housing for Handle - Aluminum $33.30 Buy Now Seal Kit - up to 6 spools - 660570003 Seal Kit - up to 6 spools - 660570003 $50.40 Buy Now Single-Acting Spool - 612000001 Single-Acting Spool - 612000001 $53.10 Buy Now Motor Spool - 612100001 Motor Spool - 612100001 $53.10 Buy Now Relief Valve 2000-3500 Relief Valve 2000-3500 $62.10 Buy Now Sold out 3 Position Detent Kit - 660170058 3 Position Detent Kit - 660170058 $95.40 Out of stock Joystick Kit - 660170061 Joystick Kit - 660170061 $201.60 Buy Now