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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Scat_VW_8mm_8740_190_000_PSI_Dual_Port_Cylinder_Head_Stud_Kit_Chrome_Steel_01_fma

Scat VW 8mm 8740 (190,000 PSI) Dual Port Cylinder Head Stud Kit Chrome Steel

Produced from 8740 Rated Chromoly Steel. Engine case performance stud kit by Scat. 200% stronger than stock studs, these are 190,00 psi tensile strength. Designed for stock and stroker engines. This 8mm kit includes 16 performance chromoly studs, washers and nuts. These performance studs will not stretch or break under race conditions. Depending on the size engine you use these on, you may need to trim some of the studs a bit to clear your rockers. The item "Scat VW 8mm 8740 (190,000 PSI) Dual Port Cylinder Head Stud Kit Chrome Steel" is in sale since Friday, October 12, 2012. This item is in the category "Vehicle Parts & Accessories\Car…
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Classic_Mini_12G940_Cylinder_Head_11_Stud_Modified_Ported_etc_01_yvny

Classic Mini 12G940 Cylinder Head 11 Stud Modified Ported etc

12G940 Modified 11 stud cylinder head. It's a MK3 S/1300 GT casting with the 12G1805 number (has been ground off for unknown reason) and letter'K' stamped next to the thermostat housing. It's been modified but i'm unsure who did the work. The head has been fully ported, all valve throats ground out and smoothed. The valves have replaced with stainless steel REC valves (35 mm inlet, 29 mm exhaust) along with bronze valve guides. I've roughly measured the chambers, and they're about 23cc. The thickness of the head is 70.5 mm. All threads are good and none have been repaired/helicoiled. The bypass hose takeoff has been removed and needs blanking…
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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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