Add to Cart The item has been added 31R977-JD-STX38-R2 17.5hp Briggs & Stratton Engine, Vertical 1 x 3-5/32 Shaft, Electric Start, Repower Kit to fit John Deere STX30, STX38, STX46 Out of Stock Temporarily out of stock. Order now or call 800-321-6725 for information $783.99 Free Shipping Add to Cart The item has been added Compare