BMP Billet Head Kit for 2007-Up F/M/X-Fire/XF/ZR 800/8000 Increase cooling capacity for lower running temps which helps maintain peak power Low altitude gains 5-6 mid-range horsepower and 4-5 peak HP High altitude riders gain 9-10 HP in the mid-range, and 6-8 HP peak Need replacement dome o-rings? Find them HERE High altitude Part #: 04-103H Low altitude 07-09 Non HO Part #: 04-103L Low altitude 2010-Up 800 HO Part #: 04-103L-HO Turbo Part #: 04-103T
BMP BILLET HEAD KIT FOR 2007-UP F/M/XF/ZR 800
The Bikeman Performance billet head kits give you the best of both worlds with excellent horsepower gains and better cooling capacity. Our billet head kits utilize an improved squish band, new pocket design, and slightly more compression for pump gas friendly horsepower. High elevation heads can gain up to 20 lbs of compression. High altitude gains of 10 HP through the midrange and 6-8 HP peak. Low altitude gains of 5 HP through the midrange and 4-5 HP peak.