07-15 Honda CRF230F Athena 67mm Big Bore Cylinder Piston Top End Kit 233cc NEW

  

07-15 Honda CRF230F Athena 67mm Big Bore Cylinder Piston Top End Kit 233cc NEW! 07-15 Honda CRF230F Athena 67mm Big Bore Cylinder Piston Top End Kit 233cc.

Power Upgrade Engineered in Italy. Unlock serious performance gains with the Athena Big Bore Cylinder Kit for the Honda CRF230F. Precision-engineered in Italy, this 67mm top end kit increases displacement to 233.4cc, delivering stronger torque and smoother power throughout the entire RPM range while maintaining OEM-level reliability. Designed for riders who demand more from their trail bike, this Athena kit installs as a direct bolt-on upgrade with no crankcase machining required.

67mm big bore increases displacement to 233.4cc for stronger low and mid-range power. High-quality aluminum cylinder with durable cast iron liner. Complete piston assembly with rings and 15mm piston pin included. Optimized 11.9:1 compression ratio for reliable performance gains. Direct bolt-on installation with included gasket set.

Replaces Honda OEM Part Numbers: 12100-KFB-000, 13101-KFB-750, 13111-440-000, 13011-KFB-305, 06113-KPS-901, 12191-KCN-000. This top end cylinder kit is specifically engineered for the following applications. Q: Does this kit require engine machining? This Athena big bore kit installs without any crankcase modification. Q: What components are included?

A: The kit includes the aluminum cylinder with liner, complete piston with rings and pin, and all required gaskets. Q: Is the cylinder head included? The cylinder head is not included with this kit. Q: Is this suitable for trail riding?

It delivers a noticeable performance increase while maintaining trail-ready reliability. At BPRATV, our promise is unwavering: The Best Parts. Every product we sell is carefully selected to meet the highest standards of quality and performance. Trust BPRATV to keep your Honda CRF230F running at its best, every single time. Upgrade your CRF230F today and feel the Athena performance difference.

BPRATV - The Best Parts. This product is exempt from the emission standards and related requirements of 40 C. § 1051 as provided by 40 C. § 1051.620, and California law e. Vehicle code§§ 27156 and 38391. Photos Are For Example Only.

Images show product quality, components, and visual reference. Exact parts, brands, finishes, quantities, or packaging may vary by kit. Please read the full product description for exact details before purchasing. TRX 400EX TRX 400EX 88mm Big Bore Stage 2 Cam +1 Valves +3 Cylinder Hotcams KPMI. TRX 400EX 400X 88mm Big Bore Kit Stage 3 Cam Kibblewhite Valves Springs Hotcam.

05-07 CRF450X CRF 450X 96mm CP Piston Cylinder Top Cometic Stage 2 Hotcams Chain. Honda 400EX OEM Big Bore 86mm Cylinder Wiseco Piston Kit 10:1 Cometic Gasket Kit. Honda 400EX OEM Stock Cylinder 85mm Wiseco Piston 10:1 Cometic Gasket KPMI Viton. Honda 91001-MN9-003 NX650 XR650L Crank Bearing NTN Aftermarket Main Crankshaft. 06+ Honda TRX450R ER Kibblewhite OEM Replacement Valve Keeper Head Rebuild Kit.

TRX 400EX 400X 440 Big Bore 89mm Cylinder Hi-Performance Cam Top End Rebuild Kit. Built around proven parts, real-world support, and the performance-focused service riders expect from BPRATV. Professional installation by a qualified technician is recommended for best results.

BPRATV: Over 20 Years of Excellence in Parts & Service. Notice Regarding Photos: Product photos used in our listings are for example only to show item quality, components, and visual reference. You will receive the correct quantity, size, and fitment for the specific kit listed. Exact brands, finishes, packaging, or small components may vary when equivalent-quality parts are used. Bearing Notice: In some cases, you may receive sealed bearings. If your application requires an open bearing, the seals can be removed when appropriate for the application. Emissions & Race Use Only: Some products may be exempt from emission standards and requirements under 40 C. § 1051.620 and/or applicable California law.

BPRATV LLC shall not be liable for special, incidental, or consequential damages including loss of property, equipment, profits, or revenue resulting from sale, installation, or use of these parts. High-performance parts are not DIY items; work should be performed by a qualified, experienced mechanic. Items that have been installed, prepped, lubricated, sealed, modified, or used are not eligible.

Interchangeable Parts: Some kits may include interchangeable components or equivalent-quality substitutions to prevent backorder delays. Prices, included items, and listings are subject to change without notice.

Our team is committed to resolving any concerns quickly and professionally.