King Engine Bearings

King MB7781SM0.5 Main Bearing Set (+0.5mm) — Fits BMW N57 D30 A/B/C, N57N, N57S Engines

King MB7781SM0.5 Main Bearing Set (+0.5mm) — Fits BMW N57 D30 A/B/C, N57N, N57S Engines
King MB7781SM0.5 Main Bearing Set (+0.5mm) — Fits BMW N57 D30 A/B/C, N57N, N57S Engines
Roll over image to zoom in Click on image to zoom
King MB7781SM0.5 Main Bearing Set (+0.5mm) — Fits BMW N57 D30 A/B/C, N57N, N57S EnginesKing MB7781SM0.5 Main Bearing Set (+0.5mm) — Fits BMW N57 D30 A/B/C, N57N, N57S Engines
King Engine Bearings

King MB7781SM0.5 Main Bearing Set (+0.5mm) — Fits BMW N57 D30 A/B/C, N57N, N57S Engines

SKU: KINGMB7781SM0.5
No reviews

About King Engine Bearings King Engine Bearings engineers high-quality automotive ...Read More

Price:
$151.99
Add To Cart
×

Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches
Add To Wish List
1510 ENTRIES 10X

Ships FAST in USA

Guaranteed Low Price

GGCRACING Discount

Product Details

Product Description
Part Numbers
Sizing & Fit

About King Engine Bearings

King Engine Bearings engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full King Engine Bearings lineup with fast shipping and expert fitment support — order with confidence.

King MB7781SM0.5 Main Bearing Set for BMW N57 Engines

Rebuild your BMW N57 D30 A/B/C, N57N, or N57S engine with confidence using the King MB7781SM0.5 Main Bearing Set. This +0.5mm oversize set is specifically designed for crankshafts that have undergone machining, ensuring a perfect fit and optimal oil film thickness for enhanced engine reliability and performance.

Advanced Bimetal Construction for Durability

  • High-Strength Material: Constructed from a robust aluminum bimetal alloy, these bearings provide exceptional resistance to wear and fatigue, crucial for high-performance applications.
  • Exact Fitment: Precision-engineered to match the specifications of BMW N57 series engines, guaranteeing accurate alignment and smooth crankshaft rotation.
  • Extended Engine Life: Minimizes friction and supports the crankshaft effectively, contributing to a longer, more reliable engine lifespan.
  • Oversize Advantage: The +0.5mm oversize is essential for engines where crankshaft journals have been ground, allowing for proper bearing clearance and oil pressure.

King Engine Bearings are renowned for their quality and precision, making them a top choice for professional engine builders. Invest in the longevity and performance of your BMW N57 engine with this premium main bearing set available at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About King Engine Bearings

King Engine Bearings engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full King Engine Bearings lineup with fast shipping and expert fitment support — order with confidence.

King MB7781SM0.5 Main Bearing Set for BMW N57 Engines

Rebuild your BMW N57 D30 A/B/C, N57N, or N57S engine with confidence using the King MB7781SM0.5 Main Bearing Set. This +0.5mm oversize set is specifically designed for crankshafts that have undergone machining, ensuring a perfect fit and optimal oil film thickness for enhanced engine reliability and performance.

Advanced Bimetal Construction for Durability

  • High-Strength Material: Constructed from a robust aluminum bimetal alloy, these bearings provide exceptional resistance to wear and fatigue, crucial for high-performance applications.
  • Exact Fitment: Precision-engineered to match the specifications of BMW N57 series engines, guaranteeing accurate alignment and smooth crankshaft rotation.
  • Extended Engine Life: Minimizes friction and supports the crankshaft effectively, contributing to a longer, more reliable engine lifespan.
  • Oversize Advantage: The +0.5mm oversize is essential for engines where crankshaft journals have been ground, allowing for proper bearing clearance and oil pressure.

King Engine Bearings are renowned for their quality and precision, making them a top choice for professional engine builders. Invest in the longevity and performance of your BMW N57 engine with this premium main bearing set available at GGCRACING.

Product Details

Product Description

About King Engine Bearings

King Engine Bearings engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full King Engine Bearings lineup with fast shipping and expert fitment support — order with confidence.

King MB7781SM0.5 Main Bearing Set for BMW N57 Engines

Rebuild your BMW N57 D30 A/B/C, N57N, or N57S engine with confidence using the King MB7781SM0.5 Main Bearing Set. This +0.5mm oversize set is specifically designed for crankshafts that have undergone machining, ensuring a perfect fit and optimal oil film thickness for enhanced engine reliability and performance.

Advanced Bimetal Construction for Durability

  • High-Strength Material: Constructed from a robust aluminum bimetal alloy, these bearings provide exceptional resistance to wear and fatigue, crucial for high-performance applications.
  • Exact Fitment: Precision-engineered to match the specifications of BMW N57 series engines, guaranteeing accurate alignment and smooth crankshaft rotation.
  • Extended Engine Life: Minimizes friction and supports the crankshaft effectively, contributing to a longer, more reliable engine lifespan.
  • Oversize Advantage: The +0.5mm oversize is essential for engines where crankshaft journals have been ground, allowing for proper bearing clearance and oil pressure.

King Engine Bearings are renowned for their quality and precision, making them a top choice for professional engine builders. Invest in the longevity and performance of your BMW N57 engine with this premium main bearing set available at GGCRACING.

DRIVERS Also Bought

Recently viewed