have any question?

(866) 358-2277 | Live Chat

  • 0
star star star star star (0) Reviews

1978-1987 Regal Aluminum Rear Sump Retro Fit LS Oil Pan Kit, Polished 81074P

Ground Up Part #: TSP-81074P

Manufacturer Part #: 81074P

No Vehicle Selected
No Vehicle Selected
$372.99 (Kit)

MSRP: $428.94

(You Save: 13%)

closed box

Estimate Shipping

This product is eligible for free shipping with a promotional code.

You’re only $299 away from qualifying for free shipping with promotional code F299!

  • check mark Eligible For Discounting
  • check mark Eligible For Free Shipping
Part Details Vehicle Fitment Reviews
LS engines are among the most popular for swaps for their low expense and great power potential. Unfortunately, stock LS oil pans can't always fit where you want them to. That's where TSP's low-profile, retro fit oil pan comes in. Composed of lightweight cast aluminum, it is designed to allow for increased clearance to the ground and chassis. It will fit many Regal applications originally equipped with a small or big block engines and factory rear sump pan. Meticulously designed, it will mount perfectly to any wet-sump LS engine and take the stock oil filter.

Features and Specifications:

  • Sump Style:Wet
  • Sump Location:Rear
  • Sump Depth:5.89"
  • Maximum Stroke:4.25"
  • Sump Oil Capacity:5.5 Quarts
  • Total Oil Capacity:6.0 Quarts with Stock Filter
  • Baffled:Yes
  • Windage Tray:Not Included
  • Oil Pick-Up:Included
  • Gasket:Included


  • Oil Pan Gasket
  • Sump Baffle
  • Oil Pick-Up Tube
  • Drain Plug
  • Oil Filter Stud
  • Oil Passage Cover
  • Mounting Hardware

Manufacturer Part Number : 81074P

Part Notes:

Fits most LS engines, except LS7 or LS9 dry sump applications. Requires the use of LS3 style dipstick and tube: GM #12669528 and 12625031, respectively. Will not fit GM G platform (G-Body) applications.

warning WARNING: Cancer & Reproductive Harm -
Brand Logo Top Street Performance
Additional Information
  • Ground Up Part #: TSP-81074P
  • Brand: Top Street Performance
  • Manufacturer Part #: 81074P
  • Sold As: Kit
  • Shipping Details: This item ships UPS Ground.
Vehicle Fitment
Make Model Year Body Style
Buick Regal 1978 -
Buick Regal 1979 -
Buick Regal 1980 -
Buick Regal 1981 -
Buick Regal 1982 -
Buick Regal 1983 -
Buick Regal 1984 -
Buick Regal 1985 -
Buick Regal 1986 -
Buick Regal 1987 -
Installation Time
Installation Time: Info Unavailable
Installation Difficulty
Installation Difficulty: Info Unavailable

See It On Our Customers Cars

Have a Question About This
Product ?

Our knowledgeable team is standing by to help you with your restoration needs!

Monday-Thursday: 9-5 | Friday: 9-3 | Saturday : 9-1 ET* | Sunday: CLOSED


Get updates and special offers from

Stay up-to-date on our promotions, flash sales and all things built from the Ground Up! Let us know the car your working on so we can tailor emails to the car you’re shopping for!