This VintCo connecting rod kit is a newly manufactured replacement assembly for vintage Suzuki RM370 and RM400 dirt bikes, providing an alternative to replacing the complete crankshaft. It is designed for Suzuki RM370 1976-1977 and RM400 1978 models, using modern materials and manufacturing techniques for OEM-equivalent or better fit and performance. Connecting rod dimensions and measurements are available online with product images.

Features

• Replacement connecting rod kit for vintage Suzuki RM370 and RM400 dirt bikes
• Intended to restore the crankshaft assembly without replacing the full crankshaft
• Manufactured using modern materials and manufacturing techniques
• Complete kit for connecting rod service
• Designed for OEM-equivalent or better fit and performance

Specifications

• VintCo Part Number: KR2026
• Product type: Connecting rod kit
• Material: Heavy duty forged steel
• Includes 1 connecting rod
• Includes 1 crank pin
• Includes 1 big end bearing
• Includes 1 wrist pin bearing
• Includes 2 thrust washers
• Crank pin size: 8 x 24 x 70 mm
• Big end bearing size: 24 x 30 x 20 mm
• Wrist pin bearing size: 18 x 23 x 22 mm
• Thrust washer size: 24 x 29 x 1.5 mm

Cross-Reference OEM Part Numbers

• Suzuki OE: 12161-41200

Vehicle Fitments

• 1976 Suzuki RM370
• 1977 Suzuki RM370
• 1978 Suzuki RM400