What's the top-selling product within Miscellaneous Engine Parts?

The top-selling product within Miscellaneous Engine Parts is the <a href = "https://www.homedepot.com/p/3-32-in-I-D-x-3-16-in-O-D-x-2-ft-L-Low-Permeation-Fuel-Line-490-240-0013/313896510" class="u__default-link">3/32 in. I.D. x 3/16 in. O.D. x 2 ft. L Low Permeation Fuel Line</a>.

Which brand has the largest assortment of Miscellaneous Engine Parts at The Home Depot?

<a href = "https://www.homedepot.com/b/Outdoors-Outdoor-Power-Equipment-Outdoor-Power-Equipment-Parts-Replacement-Engine-Parts-Miscellaneous-Engine-Parts/Arnold/String-Trimmer/N-5yc1vZ2fkp8z3Z57sZ1z0m1xd" class="u__default-link"> Arnold</a> has the largest assortment of Miscellaneous Engine Parts.