Engines and Components› Engine Bearings

ACL

ACL Bearings Toyota 12R 2R 4R

$26.00

SKU: A002 3M1692-020

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Ships by Jun 18
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The ACL 3M1692-020 is a set of main crankshaft bearings from the Duraglide series, designed for classic Toyota R-series gasoline engines (2R, 4R, 12R). These bi-metallic bearings feature an Aluglide technology, combining a steel backing with a durable sliding layer made from aluminum, tin, and copper. This construction offers high resistance to corrosion and wear.

This specific set is for the second repair oversize (+0.50 mm or 0.020") and is intended for early production engines with a crankshaft supported by three main bearings. It is essential for engine rebuilds when the crankshaft journals require a second grinding.

Fitment

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Specifications

BrandACL
Part NumberA002 3M1692-020

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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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