HOT RODS CON ROD POLARIS 250 TRAIL BLAZER 90-04, XPLORER 00-01

The Hot Rods Connecting Rod Kit 8145 is a high-quality replacement for Polaris models, offering superior strength, durability, and reliability for heavy-duty applications. Manufactured from hot-rolled ASTM 4115 steel, these connecting rods are case-hardened and precision-engineered to minimize high-RPM bearing race distortion and improve grain flow. The kit includes all necessary components for a complete rod replacement, ensuring optimal engine performance.

Features:

• Manufactured from hot-rolled ASTM 4115 and case-hardened to 58-62 Rc.
• Advanced design minimizes high-RPM bearing race distortion with side scalloping and vent slots.
• Double-forged for improved grain flow and dimensional consistency.
• Shot-peened and double-honed for exceptional strength under heavy loads.
• Double-drilled small ends supply extra lubrication and cooling to the wrist pin bearing.
• Silver-coated thrust washers and crank pin bearings for enhanced lubricity.
• Complete kit includes rod, crank pin, crank pin bearing, top-end bearing, and thrust washers.

Technical Specifications:

• Big End Bore: 34.00 mm
• Big End Width: N/A
• Center to Center: 120.00 mm
• Pin Diameter: 25.00 mm
• Pin Length: 55.90 mm
• Small End Bore: 23.00 mm
• Small End Width: N/A
• Washer Thickness: 1.00 mm

Cross-Reference OEM Part Numbers:

• Polaris: 3082790
• Polaris: 3083625
• Polaris: 3083799
• Polaris: 3083922
• Polaris: CR168
• HOTRODS: 8145
• Wiseco: CR168

Compatible Models:

• Polaris Trail Blazer 250 (1987–2006, including Freedom and ES models)
• Polaris Trail Boss 250 (1985–1999, 2x4, 4x4, and R/ES variants)
• Polaris Xplorer 250 4x4 (2000–2001)
• Polaris Big Boss 250 (4x6: 1989–1993, 6x6: 1989–1993)
• Polaris 300 (2x4/4x4: 1994–1995)
• Polaris Big Boss 300 (4x6: 1989–1992, 6x6: 1994)
• Polaris Xplorer 300 4x4 (1996–1999)
• Polaris Xpress 300 2x4 (1996–1999)
• Polaris Cyclone 250X (1987)
• Polaris Scrambler 250 (1985–1986)

Part Number: 56-203.HR

Majority of our listings are for a direct replacement for your original part.

Our parts are made of quality and are designed to meet or exceed the original OEM Standards.

Our products are often a cost effective alternative to genuine OEM Parts.

Please note: the models of bike we state in our listings are for general guidance only. Please make sure this item will fit your bike before purchasing. Also, we cannot guarantee fitment to any non-UK models.