MAIN BEARING AND SEAL KIT 75-76 MAICO 250 400 440 VINTCO KMB027
The VintCo KMB027 main bearing and seal kit is a complete engine rebuild set for Maico 5-speed models, covering 250 (1975-1976), 400 (1975) and 440 (1975). It includes two main bearings and two crankshaft oil seals, produced with modern materials and manufacturing techniques to provide OEM-level fitment and performance during engine rebuilds. Specifications include bearing sizes 25 x 62 x 17 and 25 x 62 x 25, and oil seal sizes 25 x 52 x 8 and 32 x 52 x 8. Cross-reference OEM part numbers are Bearing 25 x 62 x 17: OEM 425, Bearing 25 x 62 x 25: OEM 693, Seal 25 x 52 x 8: OEM 3469, Seal 32 x 52 x 8: OEM 547.
- SKU
- VIN-KMB027
- Brand
- Vintco
- Availability
- In Stock (1)
FULL DESCRIPTION
VintCo Main Bearing and Seal Kit for Vintage Maico Engines
Restore the heart of your vintage Maico motorcycle with the VintCo KMB027 Main Bearing and Seal Kit. This comprehensive kit is designed for a precise engine rebuild of Maico 5-speed models, providing essential components for a smooth and powerful performance. Crafted using modern materials and advanced manufacturing techniques, these parts ensure a high-quality replacement that meets or exceeds original equipment specifications.
Key Features:
- Complete engine main bearing and seal replacement set.
- Includes two high-performance main bearings and two durable crankshaft oil seals.
- Engineered for direct fitment and optimal engine performance.
- Manufactured with today's best materials and production methods for longevity.
- Provides the necessary parts to refresh your engine's core rotating assembly.
Specifications:
- Main Bearing Size: 25mm x 62mm x 17mm
- Main Bearing Size: 25mm x 62mm x 25mm
- Crankshaft Oil Seal Size: 25mm x 52mm x 8mm
- Crankshaft Oil Seal Size: 32mm x 52mm x 8mm
Cross-Reference Information:
- Main Bearing (25 x 62 x 17) corresponds to OEM 425.
- Main Bearing (25 x 62 x 25) corresponds to OEM 693.
- Oil Seal (25 x 52 x 8) corresponds to OEM 3469.
- Oil Seal (32 x 52 x 8) corresponds to OEM 547.