Connecting Rod Polaris, Psychic AT-09166, 3082790, 90-04 P250 Trail Blazer 87-99 P250R/ES Trail Boss 2x4 / 4x4 00-01 P250 Xplorer 4x4 91-93 Polaris 250

The Bronco Connecting Rod Rebuild Kit AT-09166 is a heavy-duty OE replacement kit for Polaris models. Manufactured from certified chrome alloy steel (SNCM220), it offers superior strength, durability, and compatibility with aftermarket and OE crankshafts. This kit is ideal for high-RPM applications, featuring advanced materials and design for extended service life.

Features:

• Heavy-duty OE replacement connecting rods.
• Certified chrome alloy steel construction (SNCM220) for exceptional strength.
• Crankpins made from hot-rolled ASTM steel and case-hardened for durability.
• Caged needle roller bearings for high-RPM longevity.
• Bronze phosphor thrust washers with silver coating for added lubricity.
• Complete assembly includes rod, crankpin, crankpin bearing, top-end bearing, and thrust washers (if needed).
• Fully compatible with aftermarket and OE crankshafts.

Technical Specifications:

• Centre to Centre: 120 mm
• Small End Bearing: 18x23x21.70 mm
• Small End Bore: 23 mm
• Small End Width: 18 mm
• Big End Bearing: 25x33x18 mm
• Big End Bore: 33 mm
• Big End Width: 18 mm
• Big End Pin Diameter: 25 mm
• Big End Pin Length: 56 mm
• Washer Thickness: 25x42x0.8 mm

Cross-Reference OEM Part Numbers:

• Polaris: 3082790
• Polaris: 3083625
• Polaris: 3083799
• Polaris: 3083922
• Polaris: 3083626
• HOTRODS: 8145
• Wiseco: CR168

Compatible Models:

• Polaris Trail Blazer 250 (1987–2006, including ES and Freedom 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.NT