CONNECTING ROD KIT 70-89 YAMAHA RT 1 2 3 MX DT IT YZ 250 360 400 VINTCO KR2031
VintCo KR2031 is a newly manufactured connecting rod kit for vintage Yamaha RT1, RT2, RT3, MX360, DT360, IT400, YZ250, YZ360 and YZ400 models. It is intended as a replacement for worn connecting rod assemblies and provides an alternative to replacing the complete crankshaft. The kit is manufactured using modern materials and production techniques for original-equipment-equivalent fit and performance. Includes the connecting rod, crank pin, big end bearing, wrist pin bearing and thrust washers. Connecting rod material is heavy-duty forged steel. Crank pin size is 12 x 25 x 60 mm. Big end bearing size is 25 x 32 x 20 mm. Wrist pin bearing size is 18 x 23 x 22 mm. Thrust washer size is 25 x 40 x 1 mm. VintCo Part Number: KR2031. Yamaha OEM Part Number: 431-11651-00-00. Weight is 495 grams.
- SKU
- VIN-KR2031
- Brand
- Vintco
- Availability
- In Stock (1)
FULL DESCRIPTION
VintCo Connecting Rod Kit for Vintage Yamaha Motorcycles
Restore the performance of your vintage Yamaha with this newly manufactured connecting rod kit from VintCo. Designed as a direct replacement for worn connecting rod assemblies, this kit offers a cost-effective alternative to replacing the entire crankshaft.
Engineered using modern materials and advanced production techniques, the VintCo KR2031 kit ensures original-equipment-equivalent fit and reliable performance. It provides all the necessary components to rebuild your connecting rod assembly.
Key Features:
- Direct replacement connecting rod kit for select vintage Yamaha models.
- A smart alternative to replacing the complete crankshaft assembly.
- Constructed with modern materials and precision manufacturing for lasting durability.
- Designed for an original-equipment-like fit and performance.
- Comprehensive kit includes: connecting rod, crank pin, big end bearing, wrist pin bearing, and two thrust washers.
- Detailed connecting rod dimensions and images are available for verification.
Specifications:
- Connecting Rod Material: Heavy-duty forged steel
- Crank Pin Dimensions: 12 x 25 x 60 mm
- Big End Bearing Dimensions: 25 x 32 x 20 mm
- Wrist Pin Bearing Dimensions: 18 x 23 x 22 mm
- Thrust Washer Dimensions: 25 x 40 x 1 mm