What are the torque specs?

Thank you for your inquiry. The torque spec can be found in an OE service manual for your application

do you have a set of main and a set of rod bearings stanard size for a 1980 pontiac 4.9

these will work just fine..... try them.

Do these fit for 1984 305?

Thank you for the question. Yes, the 8-2555A is cataloged for this application.

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Sealed Power 8-2555A Connecting Rod Bearing Set

Product ID: 400936085

Details

Bearing number
82555A
Brand
Sealed Power
Item dimensions L x W x H
12.6 x 7.3 x
Item weight
340 g
Material
Aluminum

💎Silicon-enhanced surface hardness for ultra durability

⚙️Bi-metal aluminum alloy for superior strength

🛡️Greater seizure resistance than tri-metal bearings

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Description

⚡ Power your engine with precision and durability — don’t let wear slow you down!

ENGINEERED FOR ENDURANCE - A-Series bi-metal aluminum alloy delivers unmatched durability under high stress.
WEAR RESISTANT INNOVATION - Silicon particles polish crankshaft journals, dramatically reducing bearing wear and extending engine life.
SEIZURE RESISTANCE MASTERY - Outperforms tri-metal bearings with superior seizure resistance, ensuring smoother engine operation.
CERTIFIED QUALITY ASSURANCE - Manufactured under strict ISO & QS standards for consistent, reliable performance.
PERFECT FIT INSTANT UPGRADE - Precision-engineered to OEM specs for flawless installation and optimal engine compatibility.

The Sealed Power 8-2555A Connecting Rod Bearing Set features a cutting-edge A-Series bi-metal aluminum alloy construction enhanced with silicon particles for superior surface hardness and wear resistance. Certified by ISO & QS standards, this bearing set offers greater seizure resistance than traditional tri-metal materials, ensuring long-lasting engine performance and reliability. Ideal for professional-grade engine rebuilds, it fits perfectly to OEM specifications and is trusted by thousands of users for quality and durability.

Specifications

ASIN	B000C2FVHI
Bearing Number	82555A
Bearing Type	Bi Metal
Bearing number	82555A
Best Sellers Rank	#170,744 in Automotive ( See Top 100 in Automotive ) #7 in Car Connecting Rod Bearings
Brand	Sealed Power
Brand Name	Sealed Power
Compatible Lubricant	Oil
Country Of Origin	USA
Customer Reviews	4.6 out of 5 stars 216 Reviews
Global Trade Identification Number	00087674958387
Included Components	Sealed Power 82555A Rod Bearing Set
Item Dimensions	12.6 x 7.3 x 3.2 centimeters
Item Type Name	Four Seasons 57237 Remanufactured R4 Lightweight Compressor
Item Weight	340 g
Item dimensions L x W x H	12.6 x 7.3 x 3.2 centimeters
Item weight	340 g
Manufacturer	Sealed Power
Material	Aluminum
Material Type	Aluminum
Model	82555A
Part Number	82555A
Specification Met	ISO
Specification met	ISO
UPC	087674958387
Unit Count	1 Count

Reviews

R**.

Good, perfect specification bearings, quick delivery, good price

Nice packaging, quality surface, standard size bearings fit perfectly!

25.02.2025

M**K

Good Buy

Works good, recommend for stockish engines.

30.11.2025

J**S

Thanks

Great product

24.10.2024

L**E

great products

standard size rod bearings for a small block 350.have used sealed power products for all my 350,s i have built with no issues.

2.06.2025

W**R

Order these awesome

These are great used for a 6.0 ls and we're perfect. 100% will order more when I build my wife's motor.

8.02.2025

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TrustScore 4.5 | 7,300+ reviews

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Excellent communication throughout the order process. Product is perfect.

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S/.132

Duties & taxes included

In stock

Sold byAmazon PeruDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Peru.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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