KTM300SX 2023-27 Husqvarna 2025 300XC TC300 TBI Phathead cylinder head kit Color:Raw KX125 all years

KX125 all years

9cc 105+ octane

WR250 YFB250 Timberwolf 2x4 YFM350ER Moto-4 YFM350FW Big Bear 4x4 YFM350X Warrior YFM400F Kodiak 4x4 YFS200 Blaster YFZ350 Banshee 1992

H01    8

Y30  - Stock

KTM300SX 2023-27 Husqvarna 2025 300XC TC300 TBI Phathead cylinder head kit Color:Raw KX125 all yearsKTM300SX 2023+ Phathead cylinder head kit Chamber selection: 300SX 23. 5cc Stock compression 301SX 23cc Mid compression 95+ octane reccomended 302SX 22. 5cc High compression 100+ octane reccomended Phathead Kits include a head shell with one combustion chamber, two sets of o rings, cylinder head nuts, copper washers, some stickers for your bike and tool box and installation instructions.. Phathead cylinder heads are made of 6061 T6 billet aluminum.