Home / Shop / Home / PWC / AIR / INTAKE / REPLACEMENT CARBURETOR PARTS / MBV15/121-05 Mikuni Check Valve Screw (Diagram Part 37) MBV15/121-05 Mikuni Check Valve Screw (Diagram Part 37)$0.39 Mikuni check valve screw. MBV15/121-05 Mikuni Check Valve Screw (Diagram Part 37) quantity Add to cart SKU: MBV15/121-05 Category: REPLACEMENT CARBURETOR PARTS Tags: Check, Screw, Valve Description Additional information Description Mikuni check valve screw. Mikuni # BV15/121-05 Additional information Weight 0.5 lbs Dimensions 1 × 6 × 8 in Related products MBN34/125 Mikuni Check Valve Grommet (Diagram Part 4) $2.77 Add to cart M604-26008 Mikuni Low Speed Carb Adjuster SBN44 (Diagram Part 29) $6.12 Add to cart MBN34/100 Mikuni Damper Diaphragm SBN44 (Diagram Part 5) $3.77 Add to cart MBN34/101 Mikuni Damper Gasket (Diagram Part 6) $4.96 Add to cart