No Products in the Cart
OPEN 8:00 AM to 6:00 PM (MST) (Mon-Fri)
FREE Shipping
2-3 Day DELIVERY
30 DAYS returns
1000+ 5 Star REVIEWS
24/7 Email SUPPORT
[{"make":"Honda","model":"CRF50F","years":[2004,2005,2006,2007,2008,2009,2010,2011,2012,2013,2014,2015,2016,2017,2018,2019,2020,2021,2022]},{"make":"Honda","model":"XR50R","years":[2000,2001,2002,2003]}]
Upgrade your engine with the BBR 88cc FTP Big Bore Kit — a best-selling package that balances power, reliability, and easy installation. Designed for riders who want strong, usable gains across the entire RPM range without complicated modification.
Expect noticeable power gains throughout the RPM band, improved mid-range torque, and a reliable package that installs with minimal modifications. Ideal for motocross and off-road use where consistent, rideable power matters.
Package includes: cylinder, 52mm piston assembly, BBR cam, manifold, air filter, top-end gaskets, 16mm carb kit with throttle and cable.