Connecting Rod 07-25 CRF150R, ProX 03.1227 Honda MX

Connecting rod kit for Honda CRF150R (2007–2025), designed as a direct and cost-efficient OEM replacement. Manufactured in leading Japanese OEM factories, these kits ensure superior strength, durability, and performance while maintaining OEM specifications for easy installation and reliable operation.

Features

• Complete kit includes crank pin, big-end bearing, small-end bearing (if applicable), and washers.
• Double-forged using dedicated forgings to ensure superior strength and durability.
• Barrelling surface treatment blends forging surfaces to prevent micro-cracks.
• Precisely located oiling slots maximize lower rod oiling and extend bearing life.
• Designed and manufactured to OEM specifications for trouble-free performance.

Specifications

• Centre-to-Centre: 75.50 mm
• Small End Bearing: None
• Small End Bore Ø: 14 mm
• Small End Width: 14 mm
• Big End Bearing: 25x32x15.8 mm
• Big End Bore Ø: 32 mm
• Big End Width: 16 mm
• Big End Pin Ø: 25 mm
• Big End Pin Length: 51 mm
• Washer Thickness: None

Cross Reference

• ProX 03.1227

Vehicle Fitments

• Honda CRF150R: 2007–2025