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Due to Thanksgiving and the holiday rush, our current handling time is approximately 4–5 business days. We sincerely appreciate your patience and understanding. We truly appreciate your business and are thankful for another great year serving our customers. If you have any questions or concerns, please contact us—our team is working as hard as possible to ship all orders promptly.
Due to Thanksgiving and the holiday rush, our current handling time is approximately 4–5 business days. We sincerely appreciate your patience and understanding. We truly appreciate your business and are thankful for another great year serving our customers. If you have any questions or concerns, please contact us—our team is working as hard as possible to ship all orders promptly.

RMZ450 RMZ 450 Athena Big Bore Kit 100mm Cylinder Complete 493cc Top End Rebuild

by Athena
Save 17% Save 17%
Original price $839.99
Original price $839.99 - Original price $839.99
Original price $839.99
Current price $699.98
$699.98 - $699.98
Current price $699.98

P400510100016,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 Carrillo Piston Kit!

Fits Suzuki RMZ450

2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

This is the best and most reliable big bore kit on the market!

Kit Includes:

  • ATHENA 100mm BIG BORE Nikasil Cylinder (Larger Water Jackets To Keep The Motor Cooler!)
  • BPRATV Custom CP Carrillo 13:1 100mm Big Bore Forged Piston Kit (Includes piston rings, wristpin, and circlips) 
  • Cometic or Athena Complete Top End Gasket Kit with MLS Head Gasket*
  • BPRATV Talon Titanium Cylinder Head Stud Kit
  • BPRATV Heavy Duty Cam Chain
  • 100% compatible with your stock cylinder head and valves

1 year warranty on entire kit for your peace of mind*

BPRATV - The Best Parts. The Best Performance. The Best Price.
BRAPPPPPPPPPP!

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