High-quality Hot Rods Connecting Rod Kit designed for KTM 450 models, providing a durable and reliable solution for engine rebuilds. This kit ensures optimal performance under demanding conditions.

Features:

• Includes rod, crank pin, crank pin bearing, top-end bearing, and thrust washers.


• Manufactured from hot-rolled ASTM 4115 steel and case-hardened to 58–62 Rc for exceptional strength and durability.


• Advanced design with side scalloping and vent slots to reduce high RPM bearing race distortion.


• Double-forged rods improve grain flow and maintain dimensional accuracy.


• Shot-peened and double-honed for superior strength under heavy loads.


• Small ends are double-drilled for enhanced lubrication and cooling of the wrist pin bearing.


• Thrust washers and crank pin bearings are silver-coated for added lubricity and wear resistance.

Technical Specifications:

• Big End Bearing (mm): 35 x 42 x 19.7


• Big End Bore (mm): 42.00


• Big End Width (mm): N/A


• Center to Center (mm): 107.40


• Pin Diameter (mm): 35.00


• Pin Length (mm): 64.00


• Small End Bore (mm): 19.00


• Small End Width (mm): N/A


• Washer Thickness (mm): N/A

Cross-Reference OEM Part Numbers:

• KTM 77330015144


• KTM 77330015244

Vehicle Fitments:

• KTM 450 SMR (2008)


• KTM 450 SX-F (2007–2012)


• KTM 450 XC (2008–2009)


• KTM 450 XC-F (2008–2009)

Part Number: 56-861.HR