Honda B-Series Sport Series Crankshafts

Callies Sports Series (SS) Cranks are designed for high - RPM, high - output Honda engines. Just like the entire Compstar crankshaft line, these Honda Sport Series crankshafts are crafted with meticulous care and attention to detail. All SS cranks are sold pre - balanced and ready for direct assembly. Compstar's SS crankshafts feature top - notch metallurgy and the best heat treatment available in today's market. ### Honda B - Series #### Standard Features - The billet crank has an average weight of 30 lbs. - It has an 8 - counterweight design. - Made from 4340 steel certified by Callies' in - house Metallurgical lab. - Undergoes ultra - case nitriding, also certified by Callies. - Rod and main journal surface finish is refined to 4Ra or less. - All journals are ground with strength - enhancing Tru - Form radii. - Limited stroke options are available. - Aero - shed finishing is an optional extra. | Stroke | Main | Pin | Part # | Description | | ---- | ---- | ---- | ---- | ---- | | 87.2mm | 55mm | 45mm | S22008 | Billet | | 89mm | 55mm | 45mm | S22009 | Billet | | 92mm | 55mm | 45mm | S22001 | Billet | | 95mm | 55mm | 45mm | S22002 | Billet |

Using these Honda B - Series Callies Sports Series crankshafts is straightforward. Since they come pre - balanced, you can directly assemble them into your high - RPM Honda engine. Before installation, make sure to clean the crankshaft and the engine components to avoid any debris. When handling, be gentle as these parts are precision - made. For maintenance, regularly check the crankshaft for any signs of wear, such as abnormal surface marks or play. Keep the engine well - lubricated as proper lubrication is crucial for the smooth operation and longevity of the crankshaft. If you notice any issues, like strange noises from the engine, it's advisable to have a professional mechanic inspect the crankshaft. And if you choose the optional Aero - shed finishing, follow the manufacturer's guidelines for its upkeep.