Engines and Components› Oiling Systems

Moroso

Moroso Chevrolet Big Block Mark IV (w/-16An External Pick Up) Wet Sump 6-7qt 8in Aluminum Oil Pan

$1,315.99

SKU: M00R 20486

In Stock
In Stock
Ships by Jun 21
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Non-Returnable Item
INSTALL DIFFICULTY
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Advanced — 4+ hours

Description

Aluminum oil pan for Chevy Big Block Gen IV (Mark IV style, except Gen V and Gen VI) engines. Features 6-7 quart capacity, external -16AN pickup, 8-inch deep double kick-out sump, and billet end seals. Clears up to 4.75" stroke with most aluminum rods. Utilizes a "race" pan rail bolt pattern and includes a full-length solid louvered windage tray with main cap partitions. Includes two O-ring magnetic drain plugs, two -8AN drain backs, and an alternator notch. Designed for 168-tooth flywheel combinations. Cross-member modifications may be required for installation.

Fitment

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Specifications

BrandMoroso
Part NumberM00R 20486

Videos

How To Install and Adjust Universal Dipsticks

How To Install and Adjust Universal Dipsticks
Installing The Oil Pan On The Chevy Big Block

Installing The Oil Pan On The Chevy Big Block

Buy with Confidence

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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