ACL VW 4 1780-1983cc 1983-on Engine Connecting Rod Bearing Set

SKU: ACL4B1606A-.50

Rod Bearings

ACL Rod Bearings...

Acl

ACL VW 4 1780-1983cc 1983-on Engine Connecting Rod Bearing Set

SKU: ACL4B1606A-.50

Rod Bearings

ACL Rod Bearings...

Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.

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Description

ACL direct replacement rod bearing sets are affordable, high-quality bearings expertly made from premium materials and engineered to match your exact requirements. They are offered in the Aluglide and Duraglide Series of bearings in numerous sizes, including standard, and covering a vast range of automotive gas engines, as well as diesel applications. Select the set desired for your build.

ACL Aluglide bi-metal bearings are designed with a proprietary composition of aluminum, tin, and silicon combined with a steel backing to provide exceptional wear resistance, outstanding strength, and excellent load-carrying characteristics.

ACL Duraglide bearings feature a tri-metal (copper/lead/alloy) design that provides a combination of high strength and the ability to withstand harsh/demanding operating conditions above casual driving, making them ideal for performance engines and rebuilds.

Product Overview

ACL VW 4 1780-1983cc 1983-on Engine Connecting Rod Bearing Set

Product Details

Description:	Audi 1B 2226cc Inline5 SOHC 2v Turbo
Grade Type:	ACL OEM Replacement
Max Wall:	0.0553
Outside Diameter:	1.9921
Part Number:	acl4B1606A-.50
Shaft Diameter:	47.758
Size:	.50
Width:	0.748

Part Type

Rod Bearings

Data: v4.2 - Upd: 2026-10-13 16:53:48

Specifications

Product Attributes - Brand: ACL Race Series Performance Engine Bearings
Product Attributes - Manufacturer's Part Number: 4B1606A-.50
Product Attributes - Part Type: Rod Bearings
Product Attributes - Product Line: ACL Direct Replacement Rod Bearing Sets
Product Attributes - UPC: 0847777011019
Product Attributes - Bearing Usage: Direct replacement
Product Attributes - Engine Crankshaft Undersize (in.): 0.020 in.
Product Attributes - Engine Crankshaft Undersize (mm): 0.50mm
Product Attributes - Bearing Material: Bi-metal aluminum-tin-silicon
Product Attributes - Dowel Pin Hole: No
Product Attributes - Narrow Bearing: No
Product Attributes - Quantity: Sold as a set of 4.

Reference Information

Brand Name/s	Acl
StreetFX SKU	acl4B1606A-.50
SFX Item ID	4074439
Supplier Item Code	4074439
Manufacturer SKU	4B1606A-.50
Manufacturer UPC	N/A
Alternative References	PEB-4B1606A-50, 1780-1983cc, 1983-on