Dedicated forgings and additional lightening operations allow for optimized strength-to-weight ratio
Rebuilding your top end is the best way to restore lost horsepower and keep your CRF450R running like new
Q: Does this kit include a warranty
Replacing your Polaris OEM part number 7518984
68mm Pro-X Piston Kit
08+ Suzuki RMZ450 RMZ 450 100mm 500cc ATHENA Big Bore Top End Cylinder CP Piston TRSV421PL Dedicated forgings and additional lighteningP400510100016,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