These bearings are designed as a direct OEM replacement for easy installation
68mm Pro-X Piston Kit
Breathe New Life Into Your RZR 800 with Kibblewhite Valve Guides & Seals
Good for stock and a must for big bore stroker or hi comp applications
FITS ALL POLARIS 570cc ATV/UTV YEARS and MODELS
08+ Suzuki RMZ450 RMZ 450 100mm 500cc ATHENA Big Bore Top End Cylinder CP Piston TRSV421PL These bearings are designed asP400510100016,P400510160013,11211 28H00 0F0,A RMZ450 0817 100 CG,M1149 BP,M1150 BP,S41316178,S4F100000170,EC510 015,C3235 EST, S410510301015, P400510160014, 8055681300330, 11241 28H00,14181 35G00, 11211 28H10 0F0,12110 28810, 11141 28H00,EC510 015, 40086M09600, M3020, 274180,4952M09600, C3233, 810595,4953M09600,71015 4,4MZ 08TIHD,P400510160052,P400510100015,S5F09600003B,S5F09600003C,S5F09600003A Athena 100mm 493cc Big Bore Cylinder Top End Kit With CP