$140 Off

Moroso 20912 Honda Prelude H Series Drag Racing Baffled Oil Pan

$140 Off

#54520912

Moroso 20912 Honda Prelude H Series Drag Racing Baffled Oil Pan

Aluminum
Wet Sump
5.5 Quart Capacity

$714.99

/each

Factory Shipped

$855.20

Save $140.21

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Product Summary

Wet Sump Style, Front Sump Location, Aluminum, Natural

Aluminum
Wet Sump
5.5 Quart Capacity
5-3/8" Deep
Sold as Each

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Key Specs

MFG. Part #	20912
Brand	Moroso
Sump Style	Wet
Sump Location	Front

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Need To Know

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Installation Details

Engine Oil Pans Installation Instructions (54520912)

Installation Tips

Most of us take the stock oiling system pretty much for granted because it does a very good job, but if you are either building extra HP or are competitively racing your car, consider the following:

The turbocharger oil drain needs to be located either inline with a main cap or shielded to avoid crankshaft windage from impeding flow.
You probably notice an oil pressure loss during heavy braking. This is due to a lack of baffling in the oil pan to conrol oil movement. Stepping up to a good racing pan is a must to perserve engine life.
Most oils are designed for your mother's car; not performance use. Performance and racing oils can withstand the additional temperatures and abuse at a small increase in price.
The same can be said for oil filters. True racing oil filters are designed for the additional oil pressure and filter flow to increase engine life.

Moroso 20912 Details

The Moroso 20912 oil pan is designed for Honda H-series 2.2L and 2.3L engines, making it a strong performance upgrade for Accord and Prelude applications, except 4WS models. Constructed from fully fabricated aluminum, this wet sump pan offers increased durability and reduced weight compared to stock designs. Its 5.5-quart capacity and compact 5-3/8-inch depth make it a practical choice for performance-oriented street and drag race builds.

To improve oil control under aggressive acceleration, Moroso built this pan with an integrated anti-slosh baffle and large trap door. These features help keep oil centered around the pickup, which is critical in high-performance conditions where oil movement can affect reliability. That makes this pan especially attractive for serious street cars, drag cars, and engine-swapped vehicles where consistent oil delivery matters.

This pan also includes extra provisions for custom performance setups, including 1/2-inch NPT ports for a turbo drain back and temperature sender. Moroso supplies a hardware kit with hex-drive studs and serrated-face flange nuts for installation. Because fitment can vary on swapped applications, builders are advised to check dimensions for proper clearance before installation.

Aluminum
Wet Sump
5.5 Quart Capacity
5-3/8" Deep
Sold as Each

Application

Engine Application: Honda H-Series 2.2L and 2.3L. Fits Accord and Prelude, (except 4ws).

Features

Hot Valve Lash

Int. - .026"
Exh. - .028"

Advertised Duration

Int. - 295°
Exh. - 305°

Duration @ .050"

Int. - 260°
Exh. - 270°

Gross Valve Lift

Int. - .555"
Exh. - .578"

Lobe Separation - 106°

Specs

120 MPH Speedo Sender

SKU# 275-99

All American Nickel Tach Only

SKU# 275-202

Classic Nickel Clock
SKU# 275-206

All-American Nickel 5-Gauge Set

SKU# 275-200

Guides & Documents

Engine Oil Pans Installation Instructions (54520912)

Warranty Information

Welcome to Speedway Motors, America's Oldest Speed Shop! ®

So, what's so great about being America's oldest speed shop? Well for starters, we've siphoned off a gallon or two of premium-grade car-wisdom during our 60+ years in business. Need evidence? Look no further than our knowledgeable tech staff which boasts over 600 years of combined automotive experience! However, the expertise doesn't stop there as we also engineer & manufacture thousands of products right here in our state-of-the-art Lincoln, Nebraska facility.

Being the oldest also means we're set in our ways; and that's a good thing when you've got a 500,000 square foot distribution center full of specialty rodding and racing gear ready to ship same-day! Best of all, our centrally located DC's mean that you’ll have your car part delivered in no time flat. We can get orders out the door and on their way to you in a matter of minutes (rather than multiple hours, or even days like the guys selling off of their kitchen table).

Although memory is usually one of the first things to go, we certainly haven't forgotten what made us: our loyal customers! It's why Speedway Motors gets up early & stays up late to provide award winning customer service & tech support every day of the week. We stand behind our products & will always go the extra mile to make sure you're satisfied with your order. Give us a try today & see what our customers have been raving about for the last 60 years!

Thanks for choosing Speedway Motors!

CA WARNING:

Can expose you to lead, a carcinogen and reproductive toxicant. See www.P65Warnings.ca.gov

Moroso 20912 Specifications

KEY SPECS
MFG. Part #	20912
Brand	Moroso
Sump Style	Wet
Sump Location	Front

GENERAL
Material Type	Aluminum
Depth	5.375"
Finish	Natural
Has Dipstick Provision	No
Baffled	Yes
Capacity	5.50 quarts
Windage Tray Included	No
Dipstick Included	No
Stroker Clearanced	Yes
Maximum Stroke with OE Rod	3.622"
Kicked Out	Yes
Oil Pump Included	No
Oil Pump Driveshaft Included	No
Hardware Included	Yes
Gaskets Included	No
Pickup Included	No
Sold in Quantity	Each
Kickout Position	Rear

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