King Engine Bearings N55B30A/N53B30A/N52B30A 0.25mm Oversized Main Bearing Set — Fits BMW 128i-535i (06-16)

Save 16%
SKU: KINGMB7776SI0.25

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

Price:
Sale price$112.99 Regular price$135.10
1120 ENTRIES10X
Add To Cart
Checking fitment…
×

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

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.

Watch in action

King Engine Bearings for BMW N55/N53/N52 Engines

Optimize your BMW's engine with the King Engine Bearings Main Bearing Set, specifically designed for N55B30A, N53B30A, and N52B30A engines. This 0.25mm oversized set is ideal for engines requiring a slight adjustment for optimal clearance during a rebuild, ensuring a precise fit and superior performance. Crafted with a durable bimetal (aluminum silicon base) construction, these bearings offer excellent wear resistance and reliability for both street and track applications.

Precision Engineering for BMW Performance

King Engine Bearings are engineered to meet the demanding specifications of BMW engines, providing a robust solution for maintaining critical oil film thickness and reducing friction. This set is crucial for any engine rebuild or performance upgrade, ensuring your crankshaft rotates smoothly and efficiently. Experience enhanced engine longevity and consistent power delivery with King's trusted quality.

  • 0.25mm oversized for precise fitment in rebuilt engines
  • Bimetal (aluminum silicon base) construction for durability
  • Compatible with BMW N55B30A, N53B30A, N52B30A engines
  • Fits various BMW models from 2006-2016, including 128i, 135i, 328i, 335i, 525i, 528i, 530i, 535i, X3, X5, Z4
  • Ensures optimal oil clearance and reduces friction

Ensure your BMW's engine performs at its best. Find your King Main Bearing Set at GGCRACING.

…and 35 additional fitments. Contact us to confirm yours.

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.

Watch in action

King Engine Bearings for BMW N55/N53/N52 Engines

Optimize your BMW's engine with the King Engine Bearings Main Bearing Set, specifically designed for N55B30A, N53B30A, and N52B30A engines. This 0.25mm oversized set is ideal for engines requiring a slight adjustment for optimal clearance during a rebuild, ensuring a precise fit and superior performance. Crafted with a durable bimetal (aluminum silicon base) construction, these bearings offer excellent wear resistance and reliability for both street and track applications.

Precision Engineering for BMW Performance

King Engine Bearings are engineered to meet the demanding specifications of BMW engines, providing a robust solution for maintaining critical oil film thickness and reducing friction. This set is crucial for any engine rebuild or performance upgrade, ensuring your crankshaft rotates smoothly and efficiently. Experience enhanced engine longevity and consistent power delivery with King's trusted quality.

  • 0.25mm oversized for precise fitment in rebuilt engines
  • Bimetal (aluminum silicon base) construction for durability
  • Compatible with BMW N55B30A, N53B30A, N52B30A engines
  • Fits various BMW models from 2006-2016, including 128i, 135i, 328i, 335i, 525i, 528i, 530i, 535i, X3, X5, Z4
  • Ensures optimal oil clearance and reduces friction

Ensure your BMW's engine performs at its best. Find your King Main Bearing Set at GGCRACING.

…and 35 additional fitments. Contact us to confirm yours.

Customer reviews

No reviews yet. Bought this part? Tell other drivers how it fits and performs.

Recently viewed