This VintCo connecting rod kit is a newly manufactured replacement assembly for 1972-73 Bultaco 350cc models, intended as a cost-effective alternative to replacing the complete crankshaft. It is designed for vintage Bultaco dirt bikes and includes the main rod and related internal components required for rebuild work, using modern manufacturing methods to provide OEM-level fitment and performance.

Features

• Replacement connecting rod kit for vintage Bultaco 350cc dirt bikes
• Suitable for 1972-73 350cc models
• Cost-saving alternative to a new crankshaft
• Designed for crankshaft rebuild applications
• Includes connecting rod, crank pin, big end bearing, wrist pin bearing, and thrust washers

Specifications

• VintCo Part Number: KR2045
• Connecting rod material: heavy duty forged steel
• Rod centre to centre: 116 mm
• Crank pin size: 9 x 20 x 48 mm
• Big end bearing size: 20 x 26 x 16.8 mm
• Wrist pin bearing size: 20 x 24 x 18.8 mm
• Thrust washer size: 20.2 x 34.7 x 1.5 mm
• Quantity included: 1 connecting rod
• Quantity included: 1 crank pin
• Quantity included: 1 big end bearing
• Quantity included: 1 wrist pin bearing
• Quantity included: 2 thrust washers

Vehicle Fitments

• 1972 Bultaco 350
• 1973 Bultaco 350
• 1972 Bultaco 350 Pursang Model 87
• 1973 Bultaco 350 Alpina Model 99
• 1973 Bultaco 350 Astro Model 106
• 1973 Bultaco 350 Pursang Model 104
• 1973 Bultaco 350 Sherpa T Model 92