Port Cylinder Head

yfz450
Rebuild_YFZ450_Cylinder_Head_Rebuild_Port_Assemble_1_Valves_Hotcams_YOUR_HEAD_01_mghi

Rebuild YFZ450 Cylinder Head Rebuild Port Assemble +1 Valves Hotcams YOUR HEAD

THIS IS A SERVICE WE PERFORM ON YOUR CYLINDER HEAD YOU SEND US. YOU ARE NOT PURCHASING A HEAD. Tear down and inspect. Full race port an polish including shaving valve guides. Pocket port for +1mm valves. Complete assembly with Kibblewhite valves and springs plus Stage 1 or 3 Hotcams (you choose). Also includes new Viton valve stem seals, keepers, and tappets. Great for stock or built engine. Turn around time is 3-4 weeks. PRICES AND LISTINGS ARE SUBJECT TO CHANGE AT ANY TIME WITHOUT NOTICE. DO YOU MAKE A LIVING WORKING ON BIKES? ARE YOU A SHOP OR DEALER? At BPRATV we sell parts from the best names in…
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YFZ450_YFZ_450_Ported_Polished_Head_95mm_Cylinder_CP_Piston_Head_Stud_Kit_01_zh

YFZ450 YFZ 450 Ported Polished Head 95mm Cylinder CP Piston Head Stud Kit

Need someone to assemble/install your engine? We have you covered! Call Mon to Fri 7am to 4pm with questions!! FITS ALL YAMAHA YFZ450 MODELS AND YEARS CARB MODEL ONLY! GET AWESOME POWER FROM THIS TOP END KIT! Full race ported and polished cylinder head (no core required). Head assembly with stainless valves, springs, seals. 95mm 12.5:1 CP piston kit. MAXLOCK Heavy duty head studs. ARP 12 point head nuts. Cometic top end gasket kit. This kit will work with and 95mm (stock bore) cylinder and stock or stroker crank. The piston uses pump or race gas. We recommend that this be installed by a qualified mechanic with experience doing this…
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YFZ450_YFZ_450_Ported_Polished_Port_Polish_1_Kibblewhite_Complete_Cylinder_Head_01_ziku

YFZ450 YFZ 450 Ported Polished Port Polish +1 Kibblewhite Complete Cylinder Head

AT BP RACING ATV WE DO NO JUST SELL PARTS. WE TEST, TUNE, REPAIR, AND REBUILD EVERY ATV, UTV, SIDE x SIDE, AND DIRT BIKE PRODUCED. FITS ALL YAMAHA YFZ450 MODELS AND YEARS CARB MODEL ONLY! Includes one full race ported and polished OEM Yamaha cylinder head completely assembled with Kibblewhite White Diamond stainless intake and exhaust valves, Kibblewhite springs, new keepers, and new valve stem seals. It will make a great addition to your stock or built motor. Please check your order thoroughly when receiving it. We recommend that this be installed by a qualified mechanic with experience doing this type of work. The item "YFZ450 YFZ 450 Ported…
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PORTED_Yamaha_YFZ450_04_09_cylinder_head_valves_HOT_CAMS_camshaft_REBUILT_K_39_01_uooo

PORTED Yamaha YFZ450 04-09 cylinder head valves HOT CAMS camshaft REBUILT K-39

This is a factory OEM stock engine motor cylinder head for a Yamaha YFZ450. THIS HAS BEEN PORTED AND POLISHED. CAMS ARE HOT CAMS , #22 and #23. This was totally gone through, cleaned in a part tank, all valves were replaced with brand new ones. Everything inspected and replaced as necessary. Valves were all cut and matched, and then shimmed to proper specs. Valve seats, cam journals , and cams have all been checked and adjusted to proper specs; cam shim clearance is set properly. This is 100% bolt on ready. Includes everything seen in the photos including: factory head assembly, camshaft, cam, camshafts, valves, seats, cam journals are…
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YFZ450_YFZ_450_Ported_Polished_Head_98m_141_Big_Bore_Cylinder_Head_Stud_Kit_01_jnn

YFZ450 YFZ 450 Ported Polished Head 98m 141 Big Bore Cylinder Head Stud Kit

AT BP RACING ATV WE DO NOT JUST SELL PARTS. WE TEST, TUNE, REPAIR, AND REBUILD EVERY ATV, UTV, SIDE x SIDE, AND DIRT BIKE MADE. IF YOU NEED ANY WORK DONE OR HAVE QUESTIONS CALL TODAY! FITS ALL YAMAHA YFZ450 MODELS AND YEARS CARB MODEL ONLY! GET AWESOME POWER FROM THIS TOP END KIT! Full race ported and polished cylinder head (no core required). Head assembly with stainless valves, springs, seals. 98mm big bore cylinder. 98mm 14:1 CUSTOM CP piston kit. MAXLOCK Heavy duty head studs. ARP 12 point head stud nuts. Cometic top end gasket kit. This kit will work with and 95mm (stock bore) cylinder and stock…
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06_13_YFZ450_YFZ_450_Ported_Polished_Assembled_Cylinder_Head_Port_Polish_Valves_01_myf

06-13 YFZ450 YFZ 450 Ported Polished Assembled Cylinder Head Port Polish Valves

AT BP RACING ATV WE DO NO JUST SELL PARTS. WE TEST, TUNE, REPAIR, AND REBUILD EVERY ATV, UTV, SIDE x SIDE, AND DIRT BIKE PRODUCED. FITS ALL'06-13 YAMAHA YFZ450 MODELS AND YEARS CARB MODEL ONLY! Listing is for a used YFZ450 OEM cylinder head (FITS ALL YEARS) that has been fully ported and polished, then assembled with new stainless steel valves and springs, retainers, collars, keepers, and valve stem seals. It will make a great addition to your stock or built motor. Please check your order thoroughly when receiving it. We recommend that this be installed by a qualified mechanic with experience doing this type of work. The item…
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