
The K Series Engine: A Comprehensive Overview
The K series engine, developed by Honda, is known for its advanced engineering and exceptional performance. Learn about the history, specifications, and applications of this powerful engine.
Why Build a K-Series Engine?
Popular K Series Products
Top products for the K Series
Explore Our K Series Engine Collections

Ready to Strengthen Your K20/K24 Engine Block?
K Series | Build Your Block
Start from the ground up by upgrading essential block components like pistons, rods, and crankshafts. Whether you're aiming for an all-motor build or planning to go boosted, we have the components and expertise to guide you through the process.

Looking to Maximize Your K-Series Engine's Top-End Performance?
K Series | Build Your Head
Maximize airflow and combustion efficiency with performance camshafts, valves, and ported cylinder heads. Unlock the full potential of your K20 or K24 engine's top end

Ready to Personalize Your K-Series Engine?
K Series | Dress-Up Hardware and Accessories
Personalize your K-Series engine with high-quality dress-up hardware, including anodized bolts, oil caps, and engine covers. Make your K20 or K24 engine look as good as it performs.

Want Smoother Shifts with Your K-Series Transmission?
K Series | Build Your Transmission
Ensure smooth and efficient power delivery with transmission upgrades, including performance clutches, flywheels, and short shifters. Enhance the driving experience of your K-Series powered vehicle.

K Series Build Recipes
Check out these amazing K series builds from our community on the web and social media. Get inspired and see what’s possible with our high-quality parts.