KB Performance, 1200 XL piston kit. +.005" - 88-22 XL1200 (NU) 513718 Complete with pre-installed 60" (152cm)

Complete with pre-installed 60" (152cm) wiring for stock applications

60 KW(82 PS) Harley Davidson FLHRC 1584 Road King Classic 1584 2010 ALL 57 KW(77 PS)

with rear chain only

Used on Super B/E/G carbs where the OEM teardrop is replaced by an air horn or custom air cleaner that does not support the stock S&S B/E/G enrichment system

KB Performance, 1200 XL piston kit. +.005" - 88-22 XL1200 (NU) 513718 Complete with pre-installed 60" (152cm)Standard replacement piston set, for stock or high lift camshafts. With a lowered top ring and deeper valve pockets to accomodate the higher lift cams. Stock 9. 0: 1 compression ratio. Piston weight 341gr. Piston pin weight 97gr. Head type: Flat top Dome +1. 5cc. Compression height 1. 210". Bore 3. 498" Stroke 3. 812". Rod length 6. 938" Cyl. length 4. 650". Comes with T6 heat treated 390 Hypereutectic cast pistons with 16% silicone levels which