CONNECTING ROD KTM 250 300, HOT RODS 8111

High-quality replacement connecting rod kit designed for performance and durability. Manufactured from hot-rolled ASTM 4115 material and case-hardened to 58-62 Rc, ensuring strength and reliability under demanding conditions. Features advanced design elements like strategically located side scalloping and vent slots to reduce high RPM bearing race distortion. Double-forged construction improves grain flow and dimensional consistency, while shot-peening and double-honing enhance strength under heavy loads. Small ends are double-drilled to improve lubrication and cooling, particularly important for wrist pin bearings under high-stress applications. Thrust washers and crank pin bearings are silver-coated for added lubricity. Each kit is supplied complete with a rod, crank pin, crank pin bearing, top-end bearing, and thrust washers.

Features:

• High-strength ASTM 4115 material, case-hardened to 58-62 Rc.
• Side scalloping and vent slots minimize distortion at high RPM.
• Double-forged for improved grain flow and dimensional consistency.
• Shot-peened and double-honed for superior strength under load.
• Double-drilled small ends enhance lubrication and cooling.
• Silver-coated thrust washers and crank pin bearings for added lubricity.
• Complete kit includes rod, crank pin, crank pin bearing, top-end bearing, and thrust washers.

Specifications:

• Center-to-Center Length: 132 mm
• Pin Diameter: 24.00 mm
• Pin Length: 59.90 mm
• Big End Bearing: 24x31x17 mm
• Big End Bore: 31.00 mm
• Big End Width: 16.90 mm
• Small End Bearing: 18x22x20 mm

Cross-Reference OEM Part Numbers:

• 54630015044

Vehicle Compatibility:

• 1990-1999 KTM 250 EXC
• 1990-1999 KTM 250 SX
• 1990-1999 KTM 250 XC
• 1990-1999 KTM 250 XC-W
• 1990-2003 KTM 300 EXC
• 1990-2003 KTM 300 MXC
• 1990-2003 KTM 300 XC
• 1990-2003 KTM 300 XC-W

Part Number: 56-894.HR