(Actual compression ratio may vary slightly depending on model year and application
OEM Yamaha connecting rods
and stronger top-end pull
Lifetime warranty*
🔥 Honda 400EX/400X 440cc 89mm Big Bore Kit w/ Stage 3 Hot Cams & Ti Studs 🔥
Yamaha Raptor 700 Kibblewhite Intake + Exhaust Valves Springs RED Seals Head Kit XR500 (Actual compression ratio may vary80 80410, 80 80431, 80 80434, 80 80420, 700 100017, 71014 4, 51028, 5VK 12111 00 00, 5VK 12121 00 00, 5VK 12113 00 00, 1PE 12116 00 00, 5H0 12119 00 00, 3YF 12117 01 00, 4G0 12118 00 00, 80 80435, 80 80432, 80 80434, 80 80420 Yamaha Raptor 700 YFM700 YFM 700 Kibblewhite Head Rebuild Kit! REBUILD YOUR HEAD THE RIGHT WAY! *The TRUE Most Complete Head Rebuild Kit. You can't claim that your kit is the most complete if valve keepers cotters aren't