Connecting Rod Kit 75-81 Bultaco 250 360 370 Crank Pin 6X24X56 Vintco KR2032

VintCo KR2032 is a newly manufactured heavy-duty connecting rod kit for vintage Bultaco 250, 360 and 370 models. It is intended as a replacement solution for worn rod assemblies without replacing the complete crankshaft, and is manufactured from forged steel using modern materials and production methods. The kit includes the connecting rod, crank pin, big end bearing, wrist pin bearing and two thrust washers.

Features

• Replacement connecting rod kit for vintage Bultaco engines
• Suitable for 1978-1979 250cc models
• Suitable for 1976-1981 360cc models
• Suitable for 1976-1981 370cc models
• Also stated to fit some 1975 360cc models
• Complete kit includes rod, crank pin, big end bearing, wrist pin bearing and two thrust washers
• Wide wrist pin bearing design means no piston washers are required
• Intended as an alternative to replacing a complete crankshaft
• Manufactured using modern materials and manufacturing techniques for OEM-equivalent fitment and performance

Specifications

• VintCo Part Number: KR2032
• Material: Heavy-duty forged steel
• Connecting rod centre-to-centre length: 116 mm
• Crank pin size: 6 x 24 x 56 mm
• Big end bearing size: 24 x 31 x 17 mm
• Wrist pin bearing size: 20 x 24 x 23 mm
• Thrust washer size: 24.25 x 39 x 1.5 mm
• Kit contents: 1 connecting rod, 1 crank pin, 1 big end bearing, 1 wrist pin bearing, 2 thrust washers
• Additional fitment note: some 1975 360cc models use the 24 mm crank pin specification

Cross-Reference OEM Part Numbers

• OE reference: 136-10-053

Vehicle Fitments

• 1975 Bultaco 360
• 1975 Bultaco 370
• 1976 Bultaco 360
• 1976 Bultaco 370
• 1977 Bultaco 360
• 1977 Bultaco 370
• 1978 Bultaco 250
• 1978 Bultaco 360
• 1978 Bultaco 370
• 1979 Bultaco 250
• 1979 Bultaco 360
• 1979 Bultaco 370
• 1980 Bultaco 360
• 1980 Bultaco 370
• 1981 Bultaco 360
• 1981 Bultaco 370