Heavy-duty Hot Rods Connecting Rod Rebuild Kit designed as an OE replacement for select KTM 450 models. This kit provides exceptional performance and durability, making it ideal for high-demand applications.

Features:

• Includes rod, crankpin, crankpin bearing, top-end bearing, and thrust washers.
• Compatible with Hot Rods and OE crankshafts.
• Made from certified 8620 AISI steel for superior strength and reliability.
• Strategically designed big end with side scalloping and vent slots to reduce high RPM bearing race distortion.
• Crankpins manufactured from hot-rolled ASTM 4115 steel and case-hardened to 58–62 Rc.
• Incorporates advanced caged needle roller bearings for long-lasting high-RPM performance.
• Bronze phosphor thrust washers with silver coating for added lubricity and wear resistance.

Technical Specifications:

• Big End Bearing (mm): 32 x 41 x 19.8
• Big End Bore (mm): 41.00
• Big End Width (mm): 19.90
• Center to Center (mm): 119.10
• Pin Diameter (mm): 32.00
• Pin Length (mm): 64.70
• Small End Bearing (mm): Bushing
• Small End Bore (mm): 20.00

Cross-Reference OEM Part Numbers:

• KTM 59430015044

Vehicle Fitments:

• KTM 450 SMR (2005–2007)
• KTM 450 SX-F (2005–2006)
• KTM 450 XC (2006–2007)

Part Number: 56-862.HR