CONNECTING ROD REBUILD KIT 85-06 POLARIS 250 300 BRONCO AT-09166 3082790

Bronco Connecting Rod Rebuild Kit

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.

Key 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 Dimensions: 18x23x21.70 mm
• Small End Bore: 23 mm
• Small End Width: 18 mm
• Big End Bearing Dimensions: 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 Dimensions: 25x42x0.8 mm

Cross-Reference Information:

• OEM Part Numbers: Polaris 3082790, 3083625, 3083799, 3083922, 3083626. HOTRODS 8145. Wiseco CR168.