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ACL Bearings 4B1978A-STD Standard Size Connecting Rod Bearing Set Honda L13A1 L15A7

Manufacturer

Picture for manufacturer ACL Bearings

Part Number

4B1978A-STD
8 reviews
Sale Price

$7.75

Estimated ship date Saturday, December 05

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Product Details

The ACL Bearings 4B1978A-STD is a standard size connecting rod bearing set designed for Honda L13A1 (1339cc) and L15A7 (1497cc) inline 4-cylinder SOHC engines. This set includes four precision-engineered bearings featuring ACL's advanced Aluglide aluminum-tin bearing technology.

Key Features:

  • Advanced bimetal aluminum construction with aluminum-tin alloy and silicon for superior strength and durability
  • Eliminates flash plating on bearing backs to improve heat transfer and maximize grip in housing
  • Increased eccentricity to compensate for bore distortion at high RPM and assist in hydrodynamic oil film formation
  • Tight, consistent wall tolerances for maintaining precise bearing clearances
  • Standard OEM replacement size suitable for stock rebuilds and racing applications
  • Meets modern environmental standards as a lead-free alternative to traditional bearings

ACL Aluglide bearings combine proven aluminum-tin metallurgy with advanced silicon integration to create a high-performance alloy that delivers exceptional reliability in both street and performance applications. These Australian-developed bearings are engineered to provide superior fit, strength, and heat dissipation compared to standard OEM bearings.

Found what we needed at a great price, & received the order in a timely manner. Definitely happy with our experience.

Only took 3 days from ordering to delivery. Exactly what I needed!

it'll be a 5 star when i have the product

Found what I was looking for

FAST shipping. Will buy from again. A+A+A+A+A+A+ THANKS

Through Autoplicity, I was able to get a significant deal on a motorcycle jacket that otherwise would have been 100 or more dollars. I am very content to have found the deal through Autoplicity.

n/a

Small tracking number misunderstanding, otherwise parts ordered exactly as described and shipping was exactly per order. Will definitely order from again

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