Overview Product Description Combining throttle body with intake manifold will allow a better air/fuel mixture for quicker throttle response Control the amount of air flowing to the engine's combustion chamber Product Videos Custom Field Product Reviews Write a Review Write a Review × Koso North America Koso DY623013 - Throttle Body - Grom - 34mm Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *
SALE Koso North America | sku: 1022-0273 Koso BS000010 - Throttle Body Screw - Brass MSRP: Was: $11.95 Now: $10.04 Add to Cart SALE Koso North America | sku: 1022-0153 Koso DP623001 - Intake Manifold - Grom MSRP: Was: $71.95 Now: $60.44 Add to Cart SALE Koso North America | sku: 1011-4436 Koso DK633000 - Filter - Grom Hurricane MSRP: Was: $63.95 Now: $53.72 Add to Cart SALE Koso North America | sku: 2102-0421 Koso KU623100 - Ignition Coil - Grom MSRP: Was: $78.95 Now: $66.32 Add to Cart SALE Koso North America | sku: 2120-1071 Koso BZ001000 - RX-3 Harness - Grom MSRP: Was: $67.95 Now: $57.08 Add to Cart SALE Koso North America | sku: 0910-3676 Koso MD623000 - Piston - Big Bore - Grom MSRP: Was: $110.95 Now: $93.20 Add to Cart SALE Koso North America | sku: 0935-0860 Koso DP623K000E - Intake Manifold Gasket - Grom MSRP: Was: $6.95 Now: $5.84 Add to Cart SALE Koso North America | sku: 1021-0013 Koso DB623000 - Injector Adapter Kit - Grom MSRP: Was: $89.95 Now: $75.56 Add to Cart SALE Koso North America | sku: 0950-0755 Koso MC623000 - Valve Head Kit - Grom MSRP: Was: $749.95 Now: $629.96 Add to Cart Recommended SALE Koso North America | sku: 1022-0273 Koso BS000010 - Throttle Body Screw - Brass MSRP: Was: $11.95 Now: $10.04 Add to Cart SALE Koso North America | sku: 1022-0153 Koso DP623001 - Intake Manifold - Grom MSRP: Was: $71.95 Now: $60.44 Add to Cart SALE Koso North America | sku: 1011-4436 Koso DK633000 - Filter - Grom Hurricane MSRP: Was: $63.95 Now: $53.72 Add to Cart SALE Koso North America | sku: 2102-0421 Koso KU623100 - Ignition Coil - Grom MSRP: Was: $78.95 Now: $66.32 Add to Cart SALE Koso North America | sku: 2120-1071 Koso BZ001000 - RX-3 Harness - Grom MSRP: Was: $67.95 Now: $57.08 Add to Cart SALE Koso North America | sku: 0910-3676 Koso MD623000 - Piston - Big Bore - Grom MSRP: Was: $110.95 Now: $93.20 Add to Cart SALE Koso North America | sku: 0935-0860 Koso DP623K000E - Intake Manifold Gasket - Grom MSRP: Was: $6.95 Now: $5.84 Add to Cart SALE Koso North America | sku: 1021-0013 Koso DB623000 - Injector Adapter Kit - Grom MSRP: Was: $89.95 Now: $75.56 Add to Cart SALE Koso North America | sku: 0950-0755 Koso MC623000 - Valve Head Kit - Grom MSRP: Was: $749.95 Now: $629.96 Add to Cart × OK
SALE Koso North America | sku: 1022-0153 Koso DP623001 - Intake Manifold - Grom MSRP: Was: $71.95 Now: $60.44 Add to Cart SALE Koso North America | sku: 1011-4436 Koso DK633000 - Filter - Grom Hurricane MSRP: Was: $63.95 Now: $53.72 Add to Cart SALE Koso North America | sku: 2102-0421 Koso KU623100 - Ignition Coil - Grom MSRP: Was: $78.95 Now: $66.32 Add to Cart SALE Koso North America | sku: 2120-1071 Koso BZ001000 - RX-3 Harness - Grom MSRP: Was: $67.95 Now: $57.08 Add to Cart SALE Koso North America | sku: 0910-3676 Koso MD623000 - Piston - Big Bore - Grom MSRP: Was: $110.95 Now: $93.20 Add to Cart SALE Koso North America | sku: 0935-0860 Koso DP623K000E - Intake Manifold Gasket - Grom MSRP: Was: $6.95 Now: $5.84 Add to Cart SALE Koso North America | sku: 1021-0013 Koso DB623000 - Injector Adapter Kit - Grom MSRP: Was: $89.95 Now: $75.56 Add to Cart SALE Koso North America | sku: 0950-0755 Koso MC623000 - Valve Head Kit - Grom MSRP: Was: $749.95 Now: $629.96 Add to Cart Recommended SALE Koso North America | sku: 1022-0273 Koso BS000010 - Throttle Body Screw - Brass MSRP: Was: $11.95 Now: $10.04 Add to Cart SALE Koso North America | sku: 1022-0153 Koso DP623001 - Intake Manifold - Grom MSRP: Was: $71.95 Now: $60.44 Add to Cart SALE Koso North America | sku: 1011-4436 Koso DK633000 - Filter - Grom Hurricane MSRP: Was: $63.95 Now: $53.72 Add to Cart SALE Koso North America | sku: 2102-0421 Koso KU623100 - Ignition Coil - Grom MSRP: Was: $78.95 Now: $66.32 Add to Cart SALE Koso North America | sku: 2120-1071 Koso BZ001000 - RX-3 Harness - Grom MSRP: Was: $67.95 Now: $57.08 Add to Cart SALE Koso North America | sku: 0910-3676 Koso MD623000 - Piston - Big Bore - Grom MSRP: Was: $110.95 Now: $93.20 Add to Cart SALE Koso North America | sku: 0935-0860 Koso DP623K000E - Intake Manifold Gasket - Grom MSRP: Was: $6.95 Now: $5.84 Add to Cart SALE Koso North America | sku: 1021-0013 Koso DB623000 - Injector Adapter Kit - Grom MSRP: Was: $89.95 Now: $75.56 Add to Cart SALE Koso North America | sku: 0950-0755 Koso MC623000 - Valve Head Kit - Grom MSRP: Was: $749.95 Now: $629.96 Add to Cart × OK
SALE Koso North America | sku: 1011-4436 Koso DK633000 - Filter - Grom Hurricane MSRP: Was: $63.95 Now: $53.72 Add to Cart SALE Koso North America | sku: 2102-0421 Koso KU623100 - Ignition Coil - Grom MSRP: Was: $78.95 Now: $66.32 Add to Cart SALE Koso North America | sku: 2120-1071 Koso BZ001000 - RX-3 Harness - Grom MSRP: Was: $67.95 Now: $57.08 Add to Cart SALE Koso North America | sku: 0910-3676 Koso MD623000 - Piston - Big Bore - Grom MSRP: Was: $110.95 Now: $93.20 Add to Cart SALE Koso North America | sku: 0935-0860 Koso DP623K000E - Intake Manifold Gasket - Grom MSRP: Was: $6.95 Now: $5.84 Add to Cart SALE Koso North America | sku: 1021-0013 Koso DB623000 - Injector Adapter Kit - Grom MSRP: Was: $89.95 Now: $75.56 Add to Cart SALE Koso North America | sku: 0950-0755 Koso MC623000 - Valve Head Kit - Grom MSRP: Was: $749.95 Now: $629.96 Add to Cart Recommended SALE Koso North America | sku: 1022-0273 Koso BS000010 - Throttle Body Screw - Brass MSRP: Was: $11.95 Now: $10.04 Add to Cart SALE Koso North America | sku: 1022-0153 Koso DP623001 - Intake Manifold - Grom MSRP: Was: $71.95 Now: $60.44 Add to Cart SALE Koso North America | sku: 1011-4436 Koso DK633000 - Filter - Grom Hurricane MSRP: Was: $63.95 Now: $53.72 Add to Cart SALE Koso North America | sku: 2102-0421 Koso KU623100 - Ignition Coil - Grom MSRP: Was: $78.95 Now: $66.32 Add to Cart SALE Koso North America | sku: 2120-1071 Koso BZ001000 - RX-3 Harness - Grom MSRP: Was: $67.95 Now: $57.08 Add to Cart SALE Koso North America | sku: 0910-3676 Koso MD623000 - Piston - Big Bore - Grom MSRP: Was: $110.95 Now: $93.20 Add to Cart SALE Koso North America | sku: 0935-0860 Koso DP623K000E - Intake Manifold Gasket - Grom MSRP: Was: $6.95 Now: $5.84 Add to Cart SALE Koso North America | sku: 1021-0013 Koso DB623000 - Injector Adapter Kit - Grom MSRP: Was: $89.95 Now: $75.56 Add to Cart SALE Koso North America | sku: 0950-0755 Koso MC623000 - Valve Head Kit - Grom MSRP: Was: $749.95 Now: $629.96 Add to Cart × OK
SALE Koso North America | sku: 2102-0421 Koso KU623100 - Ignition Coil - Grom MSRP: Was: $78.95 Now: $66.32 Add to Cart SALE Koso North America | sku: 2120-1071 Koso BZ001000 - RX-3 Harness - Grom MSRP: Was: $67.95 Now: $57.08 Add to Cart SALE Koso North America | sku: 0910-3676 Koso MD623000 - Piston - Big Bore - Grom MSRP: Was: $110.95 Now: $93.20 Add to Cart SALE Koso North America | sku: 0935-0860 Koso DP623K000E - Intake Manifold Gasket - Grom MSRP: Was: $6.95 Now: $5.84 Add to Cart SALE Koso North America | sku: 1021-0013 Koso DB623000 - Injector Adapter Kit - Grom MSRP: Was: $89.95 Now: $75.56 Add to Cart SALE Koso North America | sku: 0950-0755 Koso MC623000 - Valve Head Kit - Grom MSRP: Was: $749.95 Now: $629.96 Add to Cart Recommended SALE Koso North America | sku: 1022-0273 Koso BS000010 - Throttle Body Screw - Brass MSRP: Was: $11.95 Now: $10.04 Add to Cart SALE Koso North America | sku: 1022-0153 Koso DP623001 - Intake Manifold - Grom MSRP: Was: $71.95 Now: $60.44 Add to Cart SALE Koso North America | sku: 1011-4436 Koso DK633000 - Filter - Grom Hurricane MSRP: Was: $63.95 Now: $53.72 Add to Cart SALE Koso North America | sku: 2102-0421 Koso KU623100 - Ignition Coil - Grom MSRP: Was: $78.95 Now: $66.32 Add to Cart SALE Koso North America | sku: 2120-1071 Koso BZ001000 - RX-3 Harness - Grom MSRP: Was: $67.95 Now: $57.08 Add to Cart SALE Koso North America | sku: 0910-3676 Koso MD623000 - Piston - Big Bore - Grom MSRP: Was: $110.95 Now: $93.20 Add to Cart SALE Koso North America | sku: 0935-0860 Koso DP623K000E - Intake Manifold Gasket - Grom MSRP: Was: $6.95 Now: $5.84 Add to Cart SALE Koso North America | sku: 1021-0013 Koso DB623000 - Injector Adapter Kit - Grom MSRP: Was: $89.95 Now: $75.56 Add to Cart SALE Koso North America | sku: 0950-0755 Koso MC623000 - Valve Head Kit - Grom MSRP: Was: $749.95 Now: $629.96 Add to Cart × OK
SALE Koso North America | sku: 2120-1071 Koso BZ001000 - RX-3 Harness - Grom MSRP: Was: $67.95 Now: $57.08 Add to Cart SALE Koso North America | sku: 0910-3676 Koso MD623000 - Piston - Big Bore - Grom MSRP: Was: $110.95 Now: $93.20 Add to Cart SALE Koso North America | sku: 0935-0860 Koso DP623K000E - Intake Manifold Gasket - Grom MSRP: Was: $6.95 Now: $5.84 Add to Cart SALE Koso North America | sku: 1021-0013 Koso DB623000 - Injector Adapter Kit - Grom MSRP: Was: $89.95 Now: $75.56 Add to Cart SALE Koso North America | sku: 0950-0755 Koso MC623000 - Valve Head Kit - Grom MSRP: Was: $749.95 Now: $629.96 Add to Cart Recommended SALE Koso North America | sku: 1022-0273 Koso BS000010 - Throttle Body Screw - Brass MSRP: Was: $11.95 Now: $10.04 Add to Cart SALE Koso North America | sku: 1022-0153 Koso DP623001 - Intake Manifold - Grom MSRP: Was: $71.95 Now: $60.44 Add to Cart SALE Koso North America | sku: 1011-4436 Koso DK633000 - Filter - Grom Hurricane MSRP: Was: $63.95 Now: $53.72 Add to Cart SALE Koso North America | sku: 2102-0421 Koso KU623100 - Ignition Coil - Grom MSRP: Was: $78.95 Now: $66.32 Add to Cart SALE Koso North America | sku: 2120-1071 Koso BZ001000 - RX-3 Harness - Grom MSRP: Was: $67.95 Now: $57.08 Add to Cart SALE Koso North America | sku: 0910-3676 Koso MD623000 - Piston - Big Bore - Grom MSRP: Was: $110.95 Now: $93.20 Add to Cart SALE Koso North America | sku: 0935-0860 Koso DP623K000E - Intake Manifold Gasket - Grom MSRP: Was: $6.95 Now: $5.84 Add to Cart SALE Koso North America | sku: 1021-0013 Koso DB623000 - Injector Adapter Kit - Grom MSRP: Was: $89.95 Now: $75.56 Add to Cart SALE Koso North America | sku: 0950-0755 Koso MC623000 - Valve Head Kit - Grom MSRP: Was: $749.95 Now: $629.96 Add to Cart × OK
SALE Koso North America | sku: 0910-3676 Koso MD623000 - Piston - Big Bore - Grom MSRP: Was: $110.95 Now: $93.20 Add to Cart SALE Koso North America | sku: 0935-0860 Koso DP623K000E - Intake Manifold Gasket - Grom MSRP: Was: $6.95 Now: $5.84 Add to Cart SALE Koso North America | sku: 1021-0013 Koso DB623000 - Injector Adapter Kit - Grom MSRP: Was: $89.95 Now: $75.56 Add to Cart SALE Koso North America | sku: 0950-0755 Koso MC623000 - Valve Head Kit - Grom MSRP: Was: $749.95 Now: $629.96 Add to Cart Recommended SALE Koso North America | sku: 1022-0273 Koso BS000010 - Throttle Body Screw - Brass MSRP: Was: $11.95 Now: $10.04 Add to Cart SALE Koso North America | sku: 1022-0153 Koso DP623001 - Intake Manifold - Grom MSRP: Was: $71.95 Now: $60.44 Add to Cart SALE Koso North America | sku: 1011-4436 Koso DK633000 - Filter - Grom Hurricane MSRP: Was: $63.95 Now: $53.72 Add to Cart SALE Koso North America | sku: 2102-0421 Koso KU623100 - Ignition Coil - Grom MSRP: Was: $78.95 Now: $66.32 Add to Cart SALE Koso North America | sku: 2120-1071 Koso BZ001000 - RX-3 Harness - Grom MSRP: Was: $67.95 Now: $57.08 Add to Cart SALE Koso North America | sku: 0910-3676 Koso MD623000 - Piston - Big Bore - Grom MSRP: Was: $110.95 Now: $93.20 Add to Cart SALE Koso North America | sku: 0935-0860 Koso DP623K000E - Intake Manifold Gasket - Grom MSRP: Was: $6.95 Now: $5.84 Add to Cart SALE Koso North America | sku: 1021-0013 Koso DB623000 - Injector Adapter Kit - Grom MSRP: Was: $89.95 Now: $75.56 Add to Cart SALE Koso North America | sku: 0950-0755 Koso MC623000 - Valve Head Kit - Grom MSRP: Was: $749.95 Now: $629.96 Add to Cart × OK
SALE Koso North America | sku: 0935-0860 Koso DP623K000E - Intake Manifold Gasket - Grom MSRP: Was: $6.95 Now: $5.84 Add to Cart SALE Koso North America | sku: 1021-0013 Koso DB623000 - Injector Adapter Kit - Grom MSRP: Was: $89.95 Now: $75.56 Add to Cart SALE Koso North America | sku: 0950-0755 Koso MC623000 - Valve Head Kit - Grom MSRP: Was: $749.95 Now: $629.96 Add to Cart
SALE Koso North America | sku: 1021-0013 Koso DB623000 - Injector Adapter Kit - Grom MSRP: Was: $89.95 Now: $75.56 Add to Cart SALE Koso North America | sku: 0950-0755 Koso MC623000 - Valve Head Kit - Grom MSRP: Was: $749.95 Now: $629.96 Add to Cart
SALE Koso North America | sku: 0950-0755 Koso MC623000 - Valve Head Kit - Grom MSRP: Was: $749.95 Now: $629.96 Add to Cart
SALE Koso North America | sku: 1022-0273 Koso BS000010 - Throttle Body Screw - Brass MSRP: Was: $11.95 Now: $10.04 Add to Cart SALE Koso North America | sku: 1022-0153 Koso DP623001 - Intake Manifold - Grom MSRP: Was: $71.95 Now: $60.44 Add to Cart SALE Koso North America | sku: 1011-4436 Koso DK633000 - Filter - Grom Hurricane MSRP: Was: $63.95 Now: $53.72 Add to Cart SALE Koso North America | sku: 2102-0421 Koso KU623100 - Ignition Coil - Grom MSRP: Was: $78.95 Now: $66.32 Add to Cart SALE Koso North America | sku: 2120-1071 Koso BZ001000 - RX-3 Harness - Grom MSRP: Was: $67.95 Now: $57.08 Add to Cart SALE Koso North America | sku: 0910-3676 Koso MD623000 - Piston - Big Bore - Grom MSRP: Was: $110.95 Now: $93.20 Add to Cart SALE Koso North America | sku: 0935-0860 Koso DP623K000E - Intake Manifold Gasket - Grom MSRP: Was: $6.95 Now: $5.84 Add to Cart SALE Koso North America | sku: 1021-0013 Koso DB623000 - Injector Adapter Kit - Grom MSRP: Was: $89.95 Now: $75.56 Add to Cart SALE Koso North America | sku: 0950-0755 Koso MC623000 - Valve Head Kit - Grom MSRP: Was: $749.95 Now: $629.96 Add to Cart
SALE Koso North America | sku: 1022-0153 Koso DP623001 - Intake Manifold - Grom MSRP: Was: $71.95 Now: $60.44 Add to Cart SALE Koso North America | sku: 1011-4436 Koso DK633000 - Filter - Grom Hurricane MSRP: Was: $63.95 Now: $53.72 Add to Cart SALE Koso North America | sku: 2102-0421 Koso KU623100 - Ignition Coil - Grom MSRP: Was: $78.95 Now: $66.32 Add to Cart SALE Koso North America | sku: 2120-1071 Koso BZ001000 - RX-3 Harness - Grom MSRP: Was: $67.95 Now: $57.08 Add to Cart SALE Koso North America | sku: 0910-3676 Koso MD623000 - Piston - Big Bore - Grom MSRP: Was: $110.95 Now: $93.20 Add to Cart SALE Koso North America | sku: 0935-0860 Koso DP623K000E - Intake Manifold Gasket - Grom MSRP: Was: $6.95 Now: $5.84 Add to Cart SALE Koso North America | sku: 1021-0013 Koso DB623000 - Injector Adapter Kit - Grom MSRP: Was: $89.95 Now: $75.56 Add to Cart SALE Koso North America | sku: 0950-0755 Koso MC623000 - Valve Head Kit - Grom MSRP: Was: $749.95 Now: $629.96 Add to Cart
SALE Koso North America | sku: 1011-4436 Koso DK633000 - Filter - Grom Hurricane MSRP: Was: $63.95 Now: $53.72 Add to Cart SALE Koso North America | sku: 2102-0421 Koso KU623100 - Ignition Coil - Grom MSRP: Was: $78.95 Now: $66.32 Add to Cart SALE Koso North America | sku: 2120-1071 Koso BZ001000 - RX-3 Harness - Grom MSRP: Was: $67.95 Now: $57.08 Add to Cart SALE Koso North America | sku: 0910-3676 Koso MD623000 - Piston - Big Bore - Grom MSRP: Was: $110.95 Now: $93.20 Add to Cart SALE Koso North America | sku: 0935-0860 Koso DP623K000E - Intake Manifold Gasket - Grom MSRP: Was: $6.95 Now: $5.84 Add to Cart SALE Koso North America | sku: 1021-0013 Koso DB623000 - Injector Adapter Kit - Grom MSRP: Was: $89.95 Now: $75.56 Add to Cart SALE Koso North America | sku: 0950-0755 Koso MC623000 - Valve Head Kit - Grom MSRP: Was: $749.95 Now: $629.96 Add to Cart
SALE Koso North America | sku: 2102-0421 Koso KU623100 - Ignition Coil - Grom MSRP: Was: $78.95 Now: $66.32 Add to Cart SALE Koso North America | sku: 2120-1071 Koso BZ001000 - RX-3 Harness - Grom MSRP: Was: $67.95 Now: $57.08 Add to Cart SALE Koso North America | sku: 0910-3676 Koso MD623000 - Piston - Big Bore - Grom MSRP: Was: $110.95 Now: $93.20 Add to Cart SALE Koso North America | sku: 0935-0860 Koso DP623K000E - Intake Manifold Gasket - Grom MSRP: Was: $6.95 Now: $5.84 Add to Cart SALE Koso North America | sku: 1021-0013 Koso DB623000 - Injector Adapter Kit - Grom MSRP: Was: $89.95 Now: $75.56 Add to Cart SALE Koso North America | sku: 0950-0755 Koso MC623000 - Valve Head Kit - Grom MSRP: Was: $749.95 Now: $629.96 Add to Cart
SALE Koso North America | sku: 2120-1071 Koso BZ001000 - RX-3 Harness - Grom MSRP: Was: $67.95 Now: $57.08 Add to Cart SALE Koso North America | sku: 0910-3676 Koso MD623000 - Piston - Big Bore - Grom MSRP: Was: $110.95 Now: $93.20 Add to Cart SALE Koso North America | sku: 0935-0860 Koso DP623K000E - Intake Manifold Gasket - Grom MSRP: Was: $6.95 Now: $5.84 Add to Cart SALE Koso North America | sku: 1021-0013 Koso DB623000 - Injector Adapter Kit - Grom MSRP: Was: $89.95 Now: $75.56 Add to Cart SALE Koso North America | sku: 0950-0755 Koso MC623000 - Valve Head Kit - Grom MSRP: Was: $749.95 Now: $629.96 Add to Cart
SALE Koso North America | sku: 0910-3676 Koso MD623000 - Piston - Big Bore - Grom MSRP: Was: $110.95 Now: $93.20 Add to Cart SALE Koso North America | sku: 0935-0860 Koso DP623K000E - Intake Manifold Gasket - Grom MSRP: Was: $6.95 Now: $5.84 Add to Cart SALE Koso North America | sku: 1021-0013 Koso DB623000 - Injector Adapter Kit - Grom MSRP: Was: $89.95 Now: $75.56 Add to Cart SALE Koso North America | sku: 0950-0755 Koso MC623000 - Valve Head Kit - Grom MSRP: Was: $749.95 Now: $629.96 Add to Cart
SALE Koso North America | sku: 0935-0860 Koso DP623K000E - Intake Manifold Gasket - Grom MSRP: Was: $6.95 Now: $5.84 Add to Cart SALE Koso North America | sku: 1021-0013 Koso DB623000 - Injector Adapter Kit - Grom MSRP: Was: $89.95 Now: $75.56 Add to Cart SALE Koso North America | sku: 0950-0755 Koso MC623000 - Valve Head Kit - Grom MSRP: Was: $749.95 Now: $629.96 Add to Cart
SALE Koso North America | sku: 1021-0013 Koso DB623000 - Injector Adapter Kit - Grom MSRP: Was: $89.95 Now: $75.56 Add to Cart SALE Koso North America | sku: 0950-0755 Koso MC623000 - Valve Head Kit - Grom MSRP: Was: $749.95 Now: $629.96 Add to Cart
SALE Koso North America | sku: 0950-0755 Koso MC623000 - Valve Head Kit - Grom MSRP: Was: $749.95 Now: $629.96 Add to Cart