Athena P400210444215 Crankshaft Rebuilding Kit (-ntn - B&S KIT HONDA CRF 450 R 02-16)

Athena crankshafts are made of premium materials combined with the latest production technology. Designed for top-performance engines, they ensure maximum performance with high-powered engines in situations of greater stress. Athena crankshafts are also suitable for tuned-up engines and ensure maximum performance that lasts over time. Athena offers the following range of crankshafts: Original: perfect replacement for the original crankshaft, but with improved balance and a lighter connecting rod. Each kit includes a special bearing cage; Racing: available with hole for wrist pin of small end casing measuring O10 or O12mm. Available with lighter crankshaft and special bearing cages. Differs from the Original kit for its solid crank handles, made entirely by milling to reduce the volume of the crank handle case; Long Stroke Racing: same as the 12mm Racing crankshaft, but with longer stroke. This kit can be combined with the Athena Long Stroke Racing cylinder kit, to increase cylinder capacity to 80cm3. Suitable for : Honda CRE 450 X IE - 2007/2008; Honda CRE 490 X IE - 2007/2008; Honda CRE F 450 R - 2005/2010; Honda CRE MOTARD - 2002/2010; Honda CRF 450 R - 2002/2016; Honda CRF 500 X - 2005/2009; Honda CRM 450 X IE - 2007/2008; Honda CRM F 450 R - 2005/2010.

• Original: perfect replacement for the original crankshaft, but with improved balance and a lighter connecting rod. Each kit Includes a special bearing Cage;
• Racing: hole for wrist pin of small end casing measuring O10 or O12mm Differs from the Original kit for its solid crank handles, made by milling to reduce the volume of the crank handle case;
• Long Stroke Racing: same as the 12mm Racing crankshaft, but with longer stroke This kit can be combined with the Athena Long Stroke Racing cylinder kit, to increase cylinder capacity to 80cm3
• Maximizes HP and service life in Honda Dirt Bikes and offroad vehicles
• Fits the following rides Athena crankshafts are made of premium materials combined with the latest production technology Athena Offers the following range of crankshafts: