Stage6 R/T Crankshaft Bearings (Steel Cage) + Oil Seals – AM6

High-quality crankshaft bearing and oil seal kit from Stage6 R/T, developed for reliable performance in both standard and tuned Minarelli AM6 engines.

This version features steel (metal) cage SKF bearings, making it ideal for daily use and long-term durability. Compared to polymer cages, metal cages are more resistant to continuous load and heat, making them a safer choice for everyday riding and street setups.

Combined with advanced FKM (Viton) oil seals, this kit ensures excellent sealing, reduced friction, and improved engine efficiency.

Features :

• Steel cage design for durability and long service life
• FKM oil seals for high heat and wear resistance
• Suitable for high RPM applications (up to 20,000 RPM)

Technical details :

• Bearings : 2x SKF 6303-C3 / Size: 17 × 47 × 14 mm
• FKM Oil seals : 24 × 35 × 7 mm / 17 × 35 × 8 mm