104M02-0021-F1 Briggs & Stratton Engine 725RXI ReadyStart® power-tools 121S07-0060-F1

121S07-0060-F1

Note: New 2 pole switch

2 Full Flow Gauge Ports

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Fits Models: 371 type 1

104M02-0021-F1 Briggs & Stratton Engine 725RXI ReadyStart® power-tools 121S07-0060-F1Genuine Briggs & Stratton Lawn Mower Engine Model # 104M02 0021 F1 FEATURES: 7 8" x 3 5 32" CrankShaft, Tapped 3 8 24, with 3 16" Keyway ReadyStart system makes starting easier, no prime, no choke Lo Tone muffler provides a quieter and better sounding engine Maintenance free Magnetron electronic ignition for quick, dependable starts Float feed carburetor delivers consistent one pull start Large rewind starter reduces pulling effort for easy starting