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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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Sealed Power 8-2555A Engine Connecting Rod Bearing Set for Chevrolet Silverado 1500

Product ID: 2206819

Details

Bearing Number
8 2555A
Brand
Sealed Power
Item Weight
12 ounces
Item dimensions L x W x H
4.96 x 2.88 x
Material
Aluminum

🔧ISO & QS certified precision manufacturing

⚙️Bi-metal aluminum alloy for durability

🛡️Greater seizure resistance vs tri-metal

11846 som

Duties & taxes included

In stock

Sold byAmazon KyrgyzstanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚙️ Upgrade your engine’s heartbeat with precision power!

CERTIFIED QUALITY ASSURANCE - Manufactured under strict ISO & QS standards, ensuring reliability and precision for professional-grade engine rebuilds.
UNMATCHED SEIZURE RESISTANCE - Outperform tri-metal bearings with enhanced surface hardness that protects your engine under extreme conditions.
OPTIMIZED CRANKSHAFT POLISHING - Silicon particles actively polish the crankshaft journal, extending engine life and maintaining peak performance.
PRECISION ENGINEERED BI METAL ALLOY - Experience superior durability with advanced aluminum-silicon composition designed to dramatically reduce bearing wear.
GUARANTEED FIT FOR CLASSIC CHEVY MODELS - Seamlessly compatible with Chevrolet Silverado 1500 and select Checker vehicles from 1965-1974—check fitment to avoid downtime.

The Sealed Power 8-2555A Engine Connecting Rod Bearing Set is a bi-metal aluminum alloy bearing designed for Chevrolet Silverado 1500 and select Checker models (1965-1974). Featuring superior seizure resistance and silicon-enhanced surface hardness, it reduces wear and polishes the crankshaft journal for extended engine life. Manufactured under ISO & QS certified processes, this bearing set delivers professional-grade durability and fitment precision.

Specifications

ASIN	B000C2FVHI
Bearing Number	8 2555A
Bearing Type	Bi Metal
Best Sellers Rank	#228,936 in Automotive ( See Top 100 in Automotive ) #17 in Automotive Replacement Engine Connecting Rod Bearings
Brand Name	Sealed Power
Compatible Lubricant	Oil
Customer Reviews	4.6 4.6 out of 5 stars (220)
Global Trade Identification Number	00087674958387
Included Components	Sealed Power 82555A Rod Bearing Set
Item Dimensions	4.96 x 2.88 x 1.25 inches
Item Type Name	Four Seasons 57237 Remanufactured R4 Lightweight Compressor
Item Weight	12 ounces
Manufacturer	Sealed Power
Material Type	Aluminum
Model	82555A
Number of Items	1
Part Number	82555A
Specification Met	Attribute Not Appiicable to Product
UPC	087674958387
Unit Count	1 Count
Warranty Description	No Warranty

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