Briggs & Stratton XR Series 13.5 GHP 420cc Horizontal Engine with Electric Start (25T237-0085-F1)
Genuine Briggs & Stratton horizontal-shaft replacement engine for compatible outdoor power equipment. Verify crankshaft dimensions, mounting pattern, controls, and electrical requirements before ordering.
Crankshaft: 1" x 3-31/64", tapped 7/16-20, 1/4" keyway
Starter: 12V electric, 9A alternator, recoil backup
Warranty: 2-year consumer, 1-year commercial limited warranty
Manufacturer part number: 25T237-0085-F1
Common replacement applications: Kohler CH440, Honda GX390
Available from Helena Mechanical in Merrillville, Indiana. Engine compatibility is the customer's responsibility; contact us before ordering when replacing a different model.
Briggs & Stratton XR Series 13.5 GHP 420cc Horizontal Engine with Electric Start (25T237-0085-F1)
Genuine Briggs & Stratton horizontal-shaft replacement engine for compatible outdoor power equipment. Verify crankshaft dimensions, mounting pattern, controls, and electrical requirements before ordering.
Crankshaft: 1" x 3-31/64", tapped 7/16-20, 1/4" keyway
Starter: 12V electric, 9A alternator, recoil backup
Warranty: 2-year consumer, 1-year commercial limited warranty
Manufacturer part number: 25T237-0085-F1
Common replacement applications: Kohler CH440, Honda GX390
Available from Helena Mechanical in Merrillville, Indiana. Engine compatibility is the customer's responsibility; contact us before ordering when replacing a different model.